US5814072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for use in anchoring a suture
Assignee: Bonutti Skeletal Innovations LLC
•
Filing: 1996-11-15
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Granted: 1998-09-29
•
Expires: 2016-11-15
Abstract
Abstract A suture anchor inserter includes a manually engageable handle and a shaft which extends from the handle through a passage in the anchor. During insertion of the anchor into body tissue, an end portion of the shaft pierces the body tissue in advance of the anchor. At the same time, a pusher surface on the shaft applies force against a trailing end portion of the anchor to push the anchor into the body tissue. The shaft may be formed as one piece or may include an inner member which is enclosed by an outer member which is movable relative to the inner member. During insertion of the anchor into body tissue, it may be desired to change the orientation of the anchor relative to the body tissue and the shaft of the inserter. When the orientation of the anchor is to be changed, rotational force is applied to the anchor by tensioning the suture and pressing the end portion of the shaft against an inner surface of the passage in the anchor.
Inventors
- 👤 Peter M. Bonutti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:08
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/34; A61B17/3468; A61B17/04; A61B17/0401; A61B17/16; A61B17/17; A61B17/1796; A61B2017/0042; A61B2017/00455; A61B2017/0409; A61B2017/0417; A61B2017/0496; A61B90/00; A61B90/03; A61B2090/033; A61B2090/034; A61B90/06; A61B2090/062
Claims Analysis
Total Claims: 155
Claim 1
Independent Claim
122 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which has a passage which extends between first and second surface areas on the anchor, providing an inserter having an end portion and a pusher surface which is spaced from the end portion, and moving the anchor and inserter together into body tissue with the end portion of the inserter extending into the passage in the anchor and the pusher surface on the inserter engaging the second surface area on the anchor, said step of moving the anchor and inserter together into the body tissue includes transmitting force from the pusher surface on the inserter to the second surface area on the anchor.
Claim 2
Independent Claim
122 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which has a passage which extends between first and second surface areas on the anchor, providing an inserter having an end portion and a pusher surface which is spaced from the end portion, and moving the anchor and inserter together into body tissue with the end portion of the inserter extending into the passage in the anchor and the pusher surface on the inserter engaging the second surface area on the anchor, said step of moving the anchor and inserter together into the body tissue includes transmitting force from the pusher surface on the inserter to the second surface area on the anchor.
Claim 3
Dependent Claim
57 words
A method as set forth in claim 1 further including the step of separating the inserter and the anchor after performing said step of moving the anchor and inserter together into body tissue, said step of separating the inserter and the anchor includes moving the end portion of the inserter out of the passage in the anchor.
Claim 4
Dependent Claim
30 words
A method as set forth in claim 2 wherein said step of separating the anchor and the inserter includes moving the pusher surface toward the end portion of the inserter.
Claim 5
Dependent Claim
56 words
A method as set forth in claim 2 wherein said step of separating the inserter and the anchor includes applying force against the second surface area on the anchor and moving the anchor relative to the end portion of the inserter under the influence of the force applied against the second surface area on the anchor.
Claim 6
Dependent Claim
55 words
A method as set forth in claim 1 wherein said step of moving the anchor and inserter together into body tissue includes initiating the formation of an opening in a surface area on the body tissue with the end portion of the inserter at a location ahead of the first surface area on the anchor.
Claim 7
Dependent Claim
45 words
A method as set forth in claim 1 wherein said step of moving the anchor and inserter together into body tissue includes penetrating the body tissue with the end portion of the inserter at a location ahead of the first surface area on the anchor.
Claim 8
Dependent Claim
46 words
A method as set forth in claim 1 further including the step of inserting a suture through an opening in the anchor, said step of moving the anchor and inserter together into body tissue is performed with the suture extending through the opening in the anchor.
Claim 9
Independent Claim
146 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue.
Claim 10
Independent Claim
146 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue.
Claim 11
Dependent Claim
34 words
An apparatus as set forth in claim 8 wherein said pusher surface is movable relative to said pointed end of said shaft to move said anchor relative to said pointed end of said shaft.
Claim 12
Independent Claim
196 words
An apparatus for use in positioning a suture anchor relative to body tissue, said apparatus comprising a handle, an inner member having a first end portion fixedly connected with said handle and a second end portion which is spaced from said handle, said second end portion of said inner member being at least partially disposed in a passage in the anchor during insertion of the anchor into body tissue, and a tubular outer member at least partially enclosing said inner member, said outer member being slidable along said inner member between a retracted position in which an end surface on said outer member is spaced a first distance from said handle and an extended position in which the end surface on said outer member is spaced a second distance from said handle, said second distance being greater than said first distance, said end surface on said outer member being engageable with a first end portion of the anchor having a passage into which said inner member extends to block movement of the anchor along said inner member toward said handle during insertion of the anchor into body tissue with said outer member in the retracted position.
Claim 13
Independent Claim
196 words
An apparatus for use in positioning a suture anchor relative to body tissue, said apparatus comprising a handle, an inner member having a first end portion fixedly connected with said handle and a second end portion which is spaced from said handle, said second end portion of said inner member being at least partially disposed in a passage in the anchor during insertion of the anchor into body tissue, and a tubular outer member at least partially enclosing said inner member, said outer member being slidable along said inner member between a retracted position in which an end surface on said outer member is spaced a first distance from said handle and an extended position in which the end surface on said outer member is spaced a second distance from said handle, said second distance being greater than said first distance, said end surface on said outer member being engageable with a first end portion of the anchor having a passage into which said inner member extends to block movement of the anchor along said inner member toward said handle during insertion of the anchor into body tissue with said outer member in the retracted position.
Claim 14
Dependent Claim
67 words
An apparatus as set forth in claim 10 wherein said second end portion of said inner member has surface means which extends outward from a second end portion of the anchor to penetrate body tissue ahead of the anchor during insertion of the anchor into body tissue with said outer member in the retracted position and said inner member partially disposed in the passage in the anchor.
Claim 15
Dependent Claim
42 words
An apparatus as set forth in claim 11 wherein said surface means on said second end portion of said inner member has a generally conical configuration and has a central axis which is coincident with a central axis of said inner member.
Claim 16
Dependent Claim
146 words
An apparatus as set forth in claim 10 wherein a first length of said inner member and a first length of said outer member are disposed in said handle in a telescopic relationship when said outer member is in the retracted position, a second length of said inner member and a second length of said outer member being disposed in said handle in a telescopic relationship when said outer member is in the extended position, said second length of said inner member and said second length of said outer member being shorter than said first length of said inner member and said first length of said outer member so that the extent of the telescopic relationship in said handle between said inner and outer members is greater when said outer member is in the retracted position than when said outer member is in the extended position.
Claim 17
Independent Claim
97 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an inserter having a shaft with an end portion which extends into a passage in the anchor, moving the anchor into body tissue with the end portion of the shaft extending into the passage in the anchor and with a suture disposed in engagement with the anchor, and, thereafter, changing the orientation of the anchor relative to the body tissue and shaft while the end portion of the shaft is at least partially disposed in the passage in the anchor.
Claim 18
Independent Claim
97 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an inserter having a shaft with an end portion which extends into a passage in the anchor, moving the anchor into body tissue with the end portion of the shaft extending into the passage in the anchor and with a suture disposed in engagement with the anchor, and, thereafter, changing the orientation of the anchor relative to the body tissue and shaft while the end portion of the shaft is at least partially disposed in the passage in the anchor.
Claim 19
Dependent Claim
54 words
A method as set forth in claim 14 wherein said step of changing the orientation of the anchor relative to the body tissue and shaft includes tensioning the suture to apply force to the anchor and engaging an inner side surface of the passage in the anchor with the end portion of the shaft.
Claim 20
Dependent Claim
55 words
A method as set forth in claim 14 further including the step of reducing the extent to which the shaft extends into the passage in the anchor after moving the anchor into body tissue and prior to performance of said step of changing the orientation of the anchor relative to the body tissue and shaft.
Claim 21
Dependent Claim
94 words
A method as set forth in claim 14 wherein said step of moving the anchor into body tissue includes applying force against a trailing end surface of the anchor with a surface connected with the shaft of the inserter, said method further including the step of applying force against the trailing end surface of the anchor to move the anchor along the shaft of the inserter after moving the anchor into body tissue and prior to performance of said step of changing the orientation of the anchor relative to the body tissue and shaft.
Claim 22
Dependent Claim
49 words
A method as set forth in claim 14 wherein said step of moving the anchor into body tissue includes piercing an imperforate surface area on the body tissue with the end portion of the shaft while the end portion of the shaft extends into the passage in the anchor.
Claim 23
Dependent Claim
62 words
A method as set forth in claim 18 wherein said step of moving the anchor into body tissue further includes applying force against a trailing end surface of the anchor with the shaft to move a leading end surface of the anchor through an opening formed in the body tissue by piercing the body tissue with the end portion of the shaft.
Claim 24
Dependent Claim
72 words
A method as set forth in claim 14 wherein said step of changing the orientation of the anchor relative to the body tissue and shaft includes transmitting force through the suture to a first end portion of the anchor and applying force against an inner side surface of the passage in the anchor with the end portion of the shaft at a location adjacent to a second end portion of the anchor.
Claim 25
Independent Claim
138 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends into the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends into the passage in the anchor during insertion of the anchor into body tissue, said shaft having a pusher surface which applies force against a trailing end portion of the anchor during insertion of the anchor into body tissue, and a pusher member which is movable relative to said shaft through an opening in said pusher surface to apply force against the trailing end portion of the anchor and effect relative movement between the anchor and said shaft with the anchor disposed in the body tissue to thereby facilitate separation of the anchor from said shaft.
Claim 26
Independent Claim
138 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends into the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends into the passage in the anchor during insertion of the anchor into body tissue, said shaft having a pusher surface which applies force against a trailing end portion of the anchor during insertion of the anchor into body tissue, and a pusher member which is movable relative to said shaft through an opening in said pusher surface to apply force against the trailing end portion of the anchor and effect relative movement between the anchor and said shaft with the anchor disposed in the body tissue to thereby facilitate separation of the anchor from said shaft.
Claim 27
Dependent Claim
66 words
An apparatus as set forth in claim 21 wherein said shaft is integrally formed as one piece, said pusher surface being disposed on said shaft in a fixed relationship with said shaft, said pusher member being movable relative to said shaft along a path which extends parallel to a longitudinal central axis of said shaft to apply force against the trailing end portion of the anchor.
Claim 28
Dependent Claim
24 words
An apparatus as set forth in claim 21 wherein said pusher member is at least partially disposed in a passage formed in said shaft.
Claim 29
Dependent Claim
96 words
An apparatus as set forth in claim 21 further including a spring which is connected with said shaft, said spring being movable relative to said shaft between a first position in which a portion of said spring engages an inner side surface of the passage in the anchor and a second position, said spring being effective to retain the anchor against movement relative to said shaft when said spring is in the first position, said spring being ineffective to retain the anchor against movement relative to said shaft when said spring is in the second position.
Claim 30
Dependent Claim
39 words
An apparatus as set forth in claim 21 wherein said shaft has a pointed end portion which extends ahead of a leading end portion of the anchor to pierce body tissue during inserting of the anchor into body tissue.
Claim 31
Independent Claim
141 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends into the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle into the passage in the anchor during insertion of the anchor into body tissue, and a spring which is connected with said shaft, said spring being movable relative to said shaft between a first position in which a portion of said spring engages an inner side surface of the passage in the anchor and a second position, said spring being effective to retain the anchor against movement relative to said shaft when said spring is in the first position, said spring being ineffective to retain the anchor against movement relative to said shaft when said spring is in the second position.
Claim 32
Independent Claim
141 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends into the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle into the passage in the anchor during insertion of the anchor into body tissue, and a spring which is connected with said shaft, said spring being movable relative to said shaft between a first position in which a portion of said spring engages an inner side surface of the passage in the anchor and a second position, said spring being effective to retain the anchor against movement relative to said shaft when said spring is in the first position, said spring being ineffective to retain the anchor against movement relative to said shaft when said spring is in the second position.
Claim 33
Dependent Claim
102 words
An apparatus as set forth in claim 26 wherein said shaft has a pusher surface which is fixedly connected with said handle and which applies force against a trailing end portion of the anchor during insertion of the anchor into body tissue, said apparatus further including a pusher member which is movable relative to said shaft through an opening in said pusher surface to apply force against the trailing end portion of the anchor and effect relative movement between the anchor and said shaft with the anchor disposed in the body tissue to thereby facilitate separation of the anchor from said shaft.
Claim 34
Dependent Claim
39 words
An apparatus as set forth in claim 26 wherein said shaft has a pointed end portion which extends ahead of a leading end portion of the anchor to pierce body tissue during insertion of the anchor into body tissue.
Claim 35
Independent Claim
167 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of engaging a surface area on body tissue with a leading end portion of a member which extends through an anchor engaged by a suture, piercing the surface area on the body tissue with the leading end portion of the member while the leading end portion of the member extends through the anchor, moving the leading end portion of the member and the anchor together into an opening formed in the body tissue during performance of said step of piercing the body tissue with the leading end portion of the member, withdrawing the leading end portion of the member from the anchor after moving the leading end portion of the member and the anchor together into the opening formed in the body tissue, and changing the orientation of the anchor relative to the leading end portion of the member as the leading end portion of the member is withdrawn from the anchor.
Claim 36
Independent Claim
167 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of engaging a surface area on body tissue with a leading end portion of a member which extends through an anchor engaged by a suture, piercing the surface area on the body tissue with the leading end portion of the member while the leading end portion of the member extends through the anchor, moving the leading end portion of the member and the anchor together into an opening formed in the body tissue during performance of said step of piercing the body tissue with the leading end portion of the member, withdrawing the leading end portion of the member from the anchor after moving the leading end portion of the member and the anchor together into the opening formed in the body tissue, and changing the orientation of the anchor relative to the leading end portion of the member as the leading end portion of the member is withdrawn from the anchor.
Claim 37
Dependent Claim
53 words
A method as set forth in claim 29 wherein said step of moving the leading end portion of the member and the anchor together into the opening formed in the body tissue includes transmitting force from the member to a trailing end of the anchor to move the anchor into the body tissue.
Claim 38
Dependent Claim
57 words
A method as set forth in claim 29 further including the steps of inserting a suture through a passage having openings in opposite ends of the anchor, and inserting the leading end portion of the member through the openings in the opposite ends of anchor with the suture in the openings in the opposite ends of anchor.
Claim 39
Dependent Claim
76 words
A method as set forth in claim 29 wherein said step of engaging the surface area on the body tissue with the leading end portion of the member includes engaging the surface area on body tissue with a pointed end of the member, said step of piercing the surface area on the body tissue includes initiating the formation of an opening in the surface area on the body tissue with the pointed end of the member.
Claim 40
Dependent Claim
82 words
A method as set forth in claim 29 wherein said step of moving the leading end portion of the member and the anchor together into an opening formed in the body tissue includes pressing a pusher surface against an end surface on the anchor and moving the anchor into the opening under the influence of force applied against the end surface on the anchor by the pusher surface while moving the leading end portion of the member relative to the body tissue.
Claim 41
Dependent Claim
34 words
A method as set forth in claim 29 wherein said step of withdrawing the leading end portion of the member from the anchor includes applying force against a trailing end portion of the anchor.
Claim 42
Dependent Claim
40 words
A method as set forth in claim 34 wherein said step of applying force against the end of the anchor includes moving a force transmitting surface relative to the member in a direction toward a leading end of the member.
Claim 43
Dependent Claim
108 words
A method as set forth in claim 29 wherein the leading end portion of the member includes a pointed end, said method further including the steps of moving the pointed end of the member through the anchor so that the pointed end of the member projects from a first side of the anchor, said step of piercing the surface area on the body tissue with the leading end portion of the member includes piercing the body tissue with the pointed end of the member, said step of changing the orientation of the anchor includes engaging an inner surface on the anchor with the pointed end of the member.
Claim 44
Dependent Claim
31 words
A method as set forth in claim 29 wherein said step of changing the orientation of the anchor relative to the leading end portion of the member includes tensioning the suture.
Claim 45
Dependent Claim
29 words
A method as set forth in claim 37 wherein said step of changing the orientation of the anchor includes applying force against a trailing end surface of the anchor.
Claim 46
Independent Claim
223 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which engages a suture and has a passage which extends between first and second surface areas on the anchor, providing a member having an end portion which extends through the passage in the anchor to a position in which the end portion of the member extends a first distance from the first surface area on the anchor, moving the anchor into body tissue with the first surface area on the anchor leading, said step of moving the anchor into body tissue being performed with the end portion of the member extending the first distance ahead of the first surface area on the anchor and with the suture engaging the anchor, said step of moving the anchor into body tissue includes a applying force against an inner side surface of the passage in the anchor with a spring, and, thereafter, separating the member and the anchor while the anchor remains in the body tissue in engagement with the suture by moving the end portion of the member out of the passage in the anchor, said step of separating the member and the anchor includes flexing the spring to reduce force applied against the inner side surface of the passage in the anchor by the spring.
Claim 47
Independent Claim
223 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which engages a suture and has a passage which extends between first and second surface areas on the anchor, providing a member having an end portion which extends through the passage in the anchor to a position in which the end portion of the member extends a first distance from the first surface area on the anchor, moving the anchor into body tissue with the first surface area on the anchor leading, said step of moving the anchor into body tissue being performed with the end portion of the member extending the first distance ahead of the first surface area on the anchor and with the suture engaging the anchor, said step of moving the anchor into body tissue includes a applying force against an inner side surface of the passage in the anchor with a spring, and, thereafter, separating the member and the anchor while the anchor remains in the body tissue in engagement with the suture by moving the end portion of the member out of the passage in the anchor, said step of separating the member and the anchor includes flexing the spring to reduce force applied against the inner side surface of the passage in the anchor by the spring.
Claim 48
Independent Claim
244 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which engages a suture and has a passage which extends between first and second surface areas on the anchor, providing a member having an end portion which extends through the passage in the anchor to a position in which the end portion of the member extends a first distance from the first surface area on the anchor, moving the anchor into body tissue with the first surface area on the anchor leading, said step of moving the anchor into body tissue being performed with the end portion of the member extending the first distance ahead of the first surface area on the anchor and with the suture engaging the anchor, and, thereafter, separating the member and the anchor while the anchor remains in the body tissue in engagement with the suture by moving the end portion of the member out of the passage in the anchor, said step of separating the member and the anchor includes transmitting force from a pusher surface to the second surface area on the anchor and moving the pusher surface relative to the member in a direction toward the end portion of the member, said step of moving the pusher surface relative to the member includes sliding a pusher element on which the pusher surface is disposed along the member in a direction toward the end portion of the member.
Claim 49
Independent Claim
244 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which engages a suture and has a passage which extends between first and second surface areas on the anchor, providing a member having an end portion which extends through the passage in the anchor to a position in which the end portion of the member extends a first distance from the first surface area on the anchor, moving the anchor into body tissue with the first surface area on the anchor leading, said step of moving the anchor into body tissue being performed with the end portion of the member extending the first distance ahead of the first surface area on the anchor and with the suture engaging the anchor, and, thereafter, separating the member and the anchor while the anchor remains in the body tissue in engagement with the suture by moving the end portion of the member out of the passage in the anchor, said step of separating the member and the anchor includes transmitting force from a pusher surface to the second surface area on the anchor and moving the pusher surface relative to the member in a direction toward the end portion of the member, said step of moving the pusher surface relative to the member includes sliding a pusher element on which the pusher surface is disposed along the member in a direction toward the end portion of the member.
Claim 50
Dependent Claim
39 words
A method as set forth in claim 40 further including the steps of applying force against the second surface area on the anchor with the pusher surface during performance of said step of moving the anchor into body tissue.
Claim 51
Dependent Claim
81 words
A method as set forth in claim 40 wherein said step of moving the anchor into body tissue includes moving the pusher surface and the end portion of the member together relative to the body tissue, transmitting force from the pusher surface to the second surface area on the anchor, and pressing the first surface area on the anchor against the body tissue under the influence of force transmitted to the second surface area on the anchor from the pusher surface.
Claim 52
Dependent Claim
35 words
A method as set forth in claim 40 wherein said step of separating the member and the anchor includes moving the end portion of the member and the pusher surface together away from the anchor.
Claim 53
Dependent Claim
67 words
A method as set forth in claim 40 wherein said step of moving the anchor into body tissue includes a applying force against an inner side surface of the passage in the anchor with a spring, said step of separating the member and the anchor includes flexing the spring to reduce force applied against the inner side surface of the passage in the anchor by the spring.
Claim 54
Dependent Claim
44 words
A method as set forth in claim 40 wherein the suture extends through the passage in the anchor, said method further includes changing the orientation of the anchor relative to the member while the end portion of the member is disposed in the anchor.
Claim 55
Independent Claim
203 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which engages a suture and has a passage which extends between first and second surface areas on the anchor, the suture extends through the passage in the anchor, providing a member having an end portion which extends through the passage in the anchor to a position in which the end portion of the member extends a first distance from the first surface area on the anchor, moving the anchor into body tissue with the first surface area on the anchor leading, said step of moving the anchor into body tissue being performed with the end portion of the member extending the first distance ahead of the first surface area on the anchor and with the suture engaging the anchor, thereafter, separating the member and the anchor while the anchor remains in the body tissue in engagement with the suture by moving the end portion of the member out of the passage in the anchor, and changing the orientation of the anchor relative to the member while the end portion of the member is disposed in the passage in the anchor along with the suture.
Claim 56
Independent Claim
203 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which engages a suture and has a passage which extends between first and second surface areas on the anchor, the suture extends through the passage in the anchor, providing a member having an end portion which extends through the passage in the anchor to a position in which the end portion of the member extends a first distance from the first surface area on the anchor, moving the anchor into body tissue with the first surface area on the anchor leading, said step of moving the anchor into body tissue being performed with the end portion of the member extending the first distance ahead of the first surface area on the anchor and with the suture engaging the anchor, thereafter, separating the member and the anchor while the anchor remains in the body tissue in engagement with the suture by moving the end portion of the member out of the passage in the anchor, and changing the orientation of the anchor relative to the member while the end portion of the member is disposed in the passage in the anchor along with the suture.
Claim 57
Dependent Claim
35 words
A method as set forth in claim 46 further including the steps of applying force against the second surface area on the anchor during performance of said step of moving the anchor into body tissue.
Claim 58
Dependent Claim
81 words
A method as set forth in claim 46 wherein said step of moving the anchor into body tissue includes moving a pusher surface and the end portion of the member together relative to the body tissue, transmitting force from the pusher surface to the second surface area on the anchor, and pressing the first surface area on the anchor against the body tissue under the influence of force transmitted to the second surface area on the anchor from the pusher surface.
Claim 59
Dependent Claim
37 words
A method as set forth in claim 48 wherein said step of separating the member and the anchor includes moving the pusher surface relative to the member in a direction toward the end portion of the member.
Claim 60
Dependent Claim
35 words
A method as set forth in claim 48 wherein said step of separating the member and the anchor includes moving the end portion of the member and the pusher surface together away from the anchor.
Claim 61
Dependent Claim
67 words
A method as set forth in claim 46 wherein said step of moving the anchor into body tissue includes a applying force against an inner side surface of the passage in the anchor with a spring, said step of separating the member and the anchor includes flexing the spring to reduce force applied against the inner side surface of the passage in the anchor by the spring.
Claim 62
Dependent Claim
52 words
A method as set forth in claim 46 wherein said step of separating the member and the anchor includes transmitting force from a pusher surface to the second surface area on the anchor and moving the pusher surface relative to the member in a direction toward the end portion of the member.
Claim 63
Dependent Claim
35 words
A method as set forth in claim 46 wherein said step of changing the orientation of the anchor relative to the member includes transmitting force from the suture to the anchor by tensioning the suture.
Claim 64
Dependent Claim
39 words
A method as set forth in claim 46 wherein said step of changing the orientation of the anchor relative to the member includes applying force against an inner side surface of the passage in the anchor with the member.
Claim 65
Independent Claim
146 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which has a passage which extends between first and second surface areas on the anchor, providing an inserter having an end portion and a pusher surface which is spaced from the end portion, and moving the anchor and inserter together into body tissue with the end portion of the inserter extending into the passage in the anchor and the pusher surface on the inserter engaging the second surface area on the anchor, said step of moving the anchor and inserter together into the body tissue includes transmitting force from the pusher surface on the inserter to the second surface area on the anchor, said step of moving the anchor and inserter together into body tissue is performed with a suture extending through the passage in the anchor.
Claim 66
Independent Claim
146 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which has a passage which extends between first and second surface areas on the anchor, providing an inserter having an end portion and a pusher surface which is spaced from the end portion, and moving the anchor and inserter together into body tissue with the end portion of the inserter extending into the passage in the anchor and the pusher surface on the inserter engaging the second surface area on the anchor, said step of moving the anchor and inserter together into the body tissue includes transmitting force from the pusher surface on the inserter to the second surface area on the anchor, said step of moving the anchor and inserter together into body tissue is performed with a suture extending through the passage in the anchor.
Claim 67
Dependent Claim
67 words
A method as set forth in claim 55 further including the step of separating the inserter and the anchor after performing said step of moving the anchor and inserter together into body tissue, said step of separating the inserter and the anchor includes moving the end portion of the inserter out of the passage in the anchor while the suture remains in the passage in the anchor.
Claim 68
Dependent Claim
30 words
A method as set forth in claim 56 wherein said step of separating the anchor and the inserter includes moving the pusher surface toward the end portion of the inserter.
Claim 69
Dependent Claim
56 words
A method as set forth in claim 56 wherein said step of separating the inserter and the anchor includes applying force against the second surface area on the anchor and moving the anchor relative to the end portion of the inserter under the influence of the force applied against the second surface area on the anchor.
Claim 70
Dependent Claim
55 words
A method as set forth in claim 55 wherein said step of moving the anchor and inserter together into body tissue includes initiating the formation of an opening in a surface area on the body tissue with the end portion of the inserter at a location ahead of the first surface area on the anchor.
Claim 71
Dependent Claim
45 words
A method as set forth in claim 55 wherein said step of moving the anchor and inserter together into body tissue includes penetrating the body tissue with the end portion of the inserter at a location ahead of the first surface area on the anchor.
Claim 72
Dependent Claim
52 words
A method as set forth in claim 55 further including the steps of separating the inserter and the anchor after having performed said step of moving the anchor and inserter together into body tissue, tensioning the suture, and changing the orientation of the anchor relative to the inserter while tensioning the inserter.
Claim 73
Independent Claim
153 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which has a passage which extends between first and second surface areas on the anchor, providing an inserter having an end portion and a pusher surface which is spaced from the end portion, moving the anchor and inserter together into body tissue with the end portion of the inserter extending into the passage in the anchor and the pusher surface on the inserter engaging the second surface area on the anchor, said step of moving the anchor and inserter together into the body tissue includes transmitting force from the pusher surface on the inserter to the second surface area on the anchor, separating the inserter and the anchor after having performed said step of moving the anchor and inserter together into body tissue, and changing the orientation of the anchor relative to the inserter.
Claim 74
Independent Claim
153 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an anchor which has a passage which extends between first and second surface areas on the anchor, providing an inserter having an end portion and a pusher surface which is spaced from the end portion, moving the anchor and inserter together into body tissue with the end portion of the inserter extending into the passage in the anchor and the pusher surface on the inserter engaging the second surface area on the anchor, said step of moving the anchor and inserter together into the body tissue includes transmitting force from the pusher surface on the inserter to the second surface area on the anchor, separating the inserter and the anchor after having performed said step of moving the anchor and inserter together into body tissue, and changing the orientation of the anchor relative to the inserter.
Claim 75
Dependent Claim
40 words
A method as set forth in claim 62 wherein said step of changing the orientation of the anchor relative to the inserter includes applying force against an inner side surface of the anchor with the end portion of the inserter.
Claim 76
Dependent Claim
39 words
A method as set forth in claim 62 wherein said step of changing the orientation of the anchor relative to the inserter includes tensioning the suture while engaging the second surface area on the anchor with the pusher surface.
Claim 77
Dependent Claim
30 words
A method as set forth in claim 62 wherein said step of changing the orientation of the anchor includes pivoting the anchor relative to the end portion of the inserter.
Claim 78
Independent Claim
159 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue, said pusher surface being fixedly connected with said pointed end of said shaft.
Claim 79
Independent Claim
159 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue, said pusher surface being fixedly connected with said pointed end of said shaft.
Claim 80
Dependent Claim
23 words
An apparatus as set forth in claim 66 wherein said suture extends through at least a portion of the passage in said anchor.
Claim 81
Dependent Claim
96 words
An apparatus as set forth in claim 66 further including a spring which is connected with said shaft, said spring being movable relative to said shaft between a first position in which a portion of said spring engages an inner side surface of the passage in said anchor and a second position, said spring being effective to retain said anchor against movement relative to said shaft when said spring is in the first position, said spring being ineffective to retain said anchor against movement relative to said shaft when said spring is in the second position.
Claim 82
Dependent Claim
31 words
An apparatus as set forth in claim 66 further including a member which is movable relative to said shaft to move said anchor relative to said pointed end of said shaft.
Claim 83
Independent Claim
159 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor and extending through at least a portion of the passage in said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue.
Claim 84
Independent Claim
159 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor and extending through at least a portion of the passage in said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue.
Claim 85
Dependent Claim
22 words
An apparatus as set forth in claim 70 wherein said pusher surface is fixedly connected with said pointed end of said shaft.
Claim 86
Dependent Claim
34 words
An apparatus as set forth in claim 70 wherein said pusher surface is movable relative to said pointed end of said shaft to move said anchor relative to said pointed end of said shaft.
Claim 87
Dependent Claim
96 words
An apparatus as set forth in claim 70 further including a spring which is connected with said shaft, said spring being movable relative to said shaft between a first position in which a portion of said spring engages an inner side surface of the passage in said anchor and a second position, said spring being effective to retain said anchor against movement relative to said shaft when said spring is in the first position, said spring being ineffective to retain said anchor against movement relative to said shaft when said spring is in the second position.
Claim 88
Dependent Claim
91 words
An apparatus as set forth in claim 70 wherein said shaft includes a longitudinally extending inner section and an outer section which at least partially encloses and is movable along said inner section, said inner section having an end portion which is connected with said handle, said pointed end of said shaft being disposed on an end portion of said inner section which is opposite from the end portion of said inner section which is connected with said handle, said pusher surface being disposed on said outer section of said shaft.
Claim 89
Dependent Claim
31 words
An apparatus as set forth in claim 70 further including a member which is movable relative to said shaft to move said anchor relative to said pointed end of said shaft.
Claim 90
Independent Claim
232 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue, and a spring which is connected with said shaft, said spring being movable relative to said shaft between a first position in which a portion of said spring engages an inner side surface of the passage in said anchor and a second position, said spring being effective to retain said anchor against movement relative to said shaft when said spring is in the first position, said spring being ineffective to retain said anchor against movement relative to said shaft when said spring is in the second position.
Claim 91
Independent Claim
232 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue, and a spring which is connected with said shaft, said spring being movable relative to said shaft between a first position in which a portion of said spring engages an inner side surface of the passage in said anchor and a second position, said spring being effective to retain said anchor against movement relative to said shaft when said spring is in the first position, said spring being ineffective to retain said anchor against movement relative to said shaft when said spring is in the second position.
Claim 92
Independent Claim
228 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue, said shaft includes a longitudinally extending inner section and an outer section which at least partially encloses and is movable along said inner section, said inner section having an end portion which is connected with said handle, said pointed end of said shaft being disposed on an end portion of said inner section which is opposite from the end portion of said inner section which is connected with said handle, said pusher surface being disposed on said outer section of said shaft.
Claim 93
Independent Claim
228 words
An apparatus comprising an anchor having a passage which extends between first and second surface areas on the anchor, a suture disposed in engagement with said anchor, a manually engageable handle, and a shaft extending from said handle through the passage in said anchor, said shaft having a pointed end which extends away from the first surface area on said anchor in a direction away from said handle, said shaft having a pusher surface which is spaced from the pointed end of said shaft by a distance which is the same as a distance between the first and second surface areas on said anchor, said pointed end of said shaft being effective to penetrate body tissue in advance of said anchor and said pusher surface being effective to apply force against the second surface area on said anchor upon insertion of said anchor into body tissue, said shaft includes a longitudinally extending inner section and an outer section which at least partially encloses and is movable along said inner section, said inner section having an end portion which is connected with said handle, said pointed end of said shaft being disposed on an end portion of said inner section which is opposite from the end portion of said inner section which is connected with said handle, said pusher surface being disposed on said outer section of said shaft.
Claim 94
Independent Claim
215 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said shaft has positioning surface means for engaging an inner surface of the passage in the anchor to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means extends through the passage in the anchor during insertion of the anchor into body tissue to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means having an axial extent along a longitudinal central axis of said shaft equal to a distance between the first and second surface areas on the anchor.
Claim 95
Independent Claim
215 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said shaft has positioning surface means for engaging an inner surface of the passage in the anchor to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means extends through the passage in the anchor during insertion of the anchor into body tissue to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means having an axial extent along a longitudinal central axis of said shaft equal to a distance between the first and second surface areas on the anchor.
Claim 96
Dependent Claim
35 words
An apparatus as set forth in claim 78 wherein said shaft is integrally formed as one piece, said pusher surface means being disposed on said shaft in a fixed relationship with said end surface means.
Claim 97
Dependent Claim
37 words
An apparatus as set forth in claim 78 further including a member which extends along and is movable relative to said shaft, said pusher surface means being disposed on said member which is movable along said shaft.
Claim 98
Dependent Claim
70 words
An apparatus as set forth in claim 78 further including a spring which is resiliently deflectable to move relative to said shaft between an engaged position in which said spring engages the inner surface of the passage in the anchor to retain the anchor against movement relative to said shaft and a disengaged position in which said spring is ineffective to retain the anchor against movement relative to said shaft.
Claim 99
Dependent Claim
46 words
An apparatus as set forth in claim 78 wherein said end surface means is pointed and has a generally conical configuration, and said pusher surface means has a generally annular configuration, said pointed end surface means and pusher surface means being disposed in a coaxial relationship.
Claim 100
Dependent Claim
51 words
An apparatus as set forth in claim 78 further including actuator means disposed adjacent to said handle and connected with said pusher surface means for moving said pusher surface means relative to said handle to move the anchor away from said handle and facilitate disengagement of the anchor from said shaft.
Claim 101
Dependent Claim
46 words
An apparatus as set forth in claim 78 wherein said pusher surface means is movable relative to said end surface means to move the anchor relative to said shaft to facilitate disengagement of the anchor from said shaft during insertion of the anchor into body tissue.
Claim 102
Dependent Claim
45 words
An apparatus as set forth in claim 84 further including actuator means disposed adjacent to said handle and connected with said pusher surface means, said actuator means being movable relative to said handle to move said pusher surface means relative to said end surface means.
Claim 103
Dependent Claim
103 words
An apparatus as set forth in claim 78 wherein said shaft includes an inner member which is connected with said handle and an outer member which at least partially encloses said inner member and is movable relative to said inner member, said pusher surface means being disposed on said outer member and being movable with said outer member relative to said inner member, said end surface means being disposed on said inner member, said positioning surface means being disposed on said inner member, said pusher surface means being movable along said positioning surface means upon relative movement between said inner and outer members.
Claim 104
Independent Claim
145 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said shaft being integrally formed as one piece, said pusher surface means being disposed on said shaft in a fixed relationship with said end surface means.
Claim 105
Independent Claim
145 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said shaft being integrally formed as one piece, said pusher surface means being disposed on said shaft in a fixed relationship with said end surface means.
Claim 106
Independent Claim
146 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, and a member which extends along and is movable relative to said shaft, said pusher surface means being disposed on said member which is movable along said shaft.
Claim 107
Independent Claim
146 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, and a member which extends along and is movable relative to said shaft, said pusher surface means being disposed on said member which is movable along said shaft.
Claim 108
Independent Claim
179 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, and a spring which is resiliently deflectable to move relative to said shaft between an engaged position in which said spring engages the inner surface of the passage in the anchor to retain the anchor against movement relative to said shaft and a disengaged position in which said spring is ineffective to retain the anchor against movement relative to said shaft.
Claim 109
Independent Claim
179 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, and a spring which is resiliently deflectable to move relative to said shaft between an engaged position in which said spring engages the inner surface of the passage in the anchor to retain the anchor against movement relative to said shaft and a disengaged position in which said spring is ineffective to retain the anchor against movement relative to said shaft.
Claim 110
Independent Claim
155 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said end surface means being pointed and having a generally conical configuration, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said pusher surface means has a generally annular configuration, said pointed end surface means and pusher surface means being disposed in a coaxial relationship.
Claim 111
Independent Claim
155 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said end surface means being pointed and having a generally conical configuration, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said pusher surface means has a generally annular configuration, said pointed end surface means and pusher surface means being disposed in a coaxial relationship.
Claim 112
Dependent Claim
79 words
An apparatus as set forth in claim 90 wherein said shaft has positioning surface means for engaging an inner surface of the passage in the anchor to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means extends at least part way through the passage in the anchor during insertion of the anchor into body tissue to position the anchor relative to said pusher surface means and said end surface means.
Claim 113
Dependent Claim
103 words
An apparatus as set forth in claim 91 wherein said shaft includes an inner member which is connected with said handle and an outer member which at least partially encloses said inner member and is movable relative to said inner member, said pusher surface means being disposed on said outer member and being movable with said outer member relative to said inner member, said end surface means being disposed on said inner member, said positioning surface means being disposed on said inner member, said pusher surface means being movable along said positioning surface means upon relative movement between said inner and outer members.
Claim 114
Dependent Claim
35 words
An apparatus as set forth in claim 90 wherein said shaft is integrally formed as one piece, said pusher surface means being disposed on said shaft in a fixed relationship with said end surface means.
Claim 115
Dependent Claim
37 words
An apparatus as set forth in claim 90 further including a member which extends along and is movable relative to said shaft, said pusher surface means being disposed on said member which is movable along said shaft.
Claim 116
Dependent Claim
70 words
An apparatus as set forth in claim 90 further including a spring which is resiliently deflectable to move relative to said shaft between an engaged position in which said spring engages the inner surface of the passage in the anchor to retain the anchor against movement relative to said shaft and a disengaged position in which said spring is ineffective to retain the anchor against movement relative to said shaft.
Claim 117
Dependent Claim
51 words
An apparatus as set forth in claim 90 further including actuator means disposed adjacent to said handle and connected with said pusher surface means for moving said pusher surface means relative to said handle to move the anchor away from said handle and facilitate disengagement of the anchor from said shaft.
Claim 118
Dependent Claim
46 words
An apparatus as set forth in claim 90 wherein said pusher surface means is movable relative to said end surface means to move the anchor relative to said shaft to facilitate disengagement of the anchor from said shaft during insertion of the anchor into body tissue.
Claim 119
Dependent Claim
45 words
An apparatus as set forth in claim 89 further including actuator means disposed adjacent to said handle and connected with said pusher surface means, said actuator means being movable relative to said handle to move said pusher surface means relative to said end surface means.
Claim 120
Independent Claim
160 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, and actuator means disposed adjacent to said handle and connected with said pusher surface means for moving said pusher surface means relative to said handle to move the anchor away from said handle and facilitate disengagement of the anchor from said shaft.
Claim 121
Independent Claim
160 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, and actuator means disposed adjacent to said handle and connected with said pusher surface means for moving said pusher surface means relative to said handle to move the anchor away from said handle and facilitate disengagement of the anchor from said shaft.
Claim 122
Dependent Claim
105 words
An apparatus as set forth in claim 99 wherein said shaft has positioning surface means for engaging an inner surface of the passage in the anchor to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means extends through the passage in the anchor during insertion of the anchor into body tissue to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means having an axial extent along a longitudinal central axis of said shaft equal to a distance between the first and second surface areas on the anchor.
Claim 123
Dependent Claim
103 words
An apparatus as set forth in claim 100 wherein said shaft includes an inner member which is connected with said handle and an outer member which at least partially encloses said inner member and is movable relative to said inner member, said pusher surface means being disposed on said outer member and being movable with said outer member relative to said inner member, said end surface means being disposed on said inner member, said positioning surface means being disposed on said inner member, said pusher surface means being movable along said positioning surface means upon relative movement between said inner and outer members.
Claim 124
Dependent Claim
37 words
An apparatus as set forth in claim 99 further including a member which extends along and is movable relative to said shaft, said pusher surface means being disposed on said member which is movable along said shaft.
Claim 125
Dependent Claim
70 words
An apparatus as set forth in claim 99 further including a spring which is resiliently deflectable to move relative to said shaft between an engaged position in which said spring engages the inner surface of the passage in the anchor to retain the anchor against movement relative to said shaft and a disengaged position in which said spring is ineffective to retain the anchor against movement relative to said shaft.
Claim 126
Independent Claim
156 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said pusher surface means being movable relative to said end surface means to move the anchor relative to said shaft to facilitate disengagement of the anchor from said shaft during insertion of the anchor into body tissue.
Claim 127
Independent Claim
156 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said pusher surface means being movable relative to said end surface means to move the anchor relative to said shaft to facilitate disengagement of the anchor from said shaft during insertion of the anchor into body tissue.
Claim 128
Dependent Claim
79 words
An apparatus as set forth in claim 104 wherein said shaft has positioning surface means for engaging an inner surface of the passage in the anchor to position the anchor relative to said pusher surface means and said end surface means, said positioning surface means extends at least part way through the passage in the anchor during insertion of the anchor into body tissue to position the anchor relative to said pusher surface means and said end surface means.
Claim 129
Dependent Claim
63 words
An apparatus as set forth in claim 104 wherein said shaft includes an inner member which is connected with said handle and an outer member which at least partially encloses said inner member and is movable relative to said inner member, said pusher surface means being disposed on said outer member and being movable with said outer member relative to said inner member.
Claim 130
Dependent Claim
37 words
An apparatus as set forth in claim 104 further including a member which extends along and is movable relative to said shaft, said pusher surface means being disposed on said member which is movable along said shaft.
Claim 131
Dependent Claim
70 words
An apparatus as set forth in claim 104 further including a spring which is resiliently deflectable to move relative to said shaft between an engaged position in which said spring engages the inner surface of the passage in the anchor to retain the anchor against movement relative to said shaft and a disengaged position in which said spring is ineffective to retain the anchor against movement relative to said shaft.
Claim 132
Dependent Claim
45 words
An apparatus as set forth in claim 104 further including actuator means disposed adjacent to said handle and connected with said pusher surface means, said actuator means being movable relative to said handle to move said pusher surface means relative to said end surface means.
Claim 133
Independent Claim
265 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an inserter having a shaft with an inner member and an outer member which partially encloses and which is movable relative to the inner member, said inner member having an end portion which extends outward from an end surface on the outer member and extends into the anchor, moving the anchor into body tissue with the inner member extending into the anchor and with the suture disposed in engagement with the anchor, said step of moving the anchor into body tissue includes transmitting force from the end surface on the outer member to a trailing end portion of the anchor, thereafter, separating the anchor and the outer member while the anchor remains in the body tissue, said step of separating the anchor from the outer member includes effecting relative movement between the inner and outer members while transmitting force between the trailing end portion of the anchor and the end surface on the outer member to decrease the extent to which the end portion of the inner member extends outward from the end surface on the outer member, and changing the orientation of the anchor relative to the body tissue and shaft of the inserter while performing said step of separating the anchor from the outer member, said step of changing the orientation of the anchor relative to the body tissue includes transmitting force between the end portion of the inner member and an inner surface of the anchor while transmitting force through the suture to the anchor.
Claim 134
Independent Claim
265 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of providing an inserter having a shaft with an inner member and an outer member which partially encloses and which is movable relative to the inner member, said inner member having an end portion which extends outward from an end surface on the outer member and extends into the anchor, moving the anchor into body tissue with the inner member extending into the anchor and with the suture disposed in engagement with the anchor, said step of moving the anchor into body tissue includes transmitting force from the end surface on the outer member to a trailing end portion of the anchor, thereafter, separating the anchor and the outer member while the anchor remains in the body tissue, said step of separating the anchor from the outer member includes effecting relative movement between the inner and outer members while transmitting force between the trailing end portion of the anchor and the end surface on the outer member to decrease the extent to which the end portion of the inner member extends outward from the end surface on the outer member, and changing the orientation of the anchor relative to the body tissue and shaft of the inserter while performing said step of separating the anchor from the outer member, said step of changing the orientation of the anchor relative to the body tissue includes transmitting force between the end portion of the inner member and an inner surface of the anchor while transmitting force through the suture to the anchor.
Claim 135
Dependent Claim
38 words
A method as set forth in claim 110 wherein said step of moving the anchor into body tissue includes piercing the body tissue with the end portion of the inner member at a location ahead of the anchor.
Claim 136
Dependent Claim
45 words
A method as set forth in claim 110 wherein said step of moving the anchor into body tissue includes moving the anchor and the inner and outer members of the inserter into body tissue with the end portion of the inner member leading the anchor.
Claim 137
Independent Claim
170 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of engaging a surface area on the body tissue with a leading end portion of a suture anchor inserter which extends through a suture anchor engaged by a suture, piercing the surface area on the body tissue with the leading end portion of the suture anchor inserter while the suture anchor inserter extends through the suture anchor, and moving the leading end portion of the suture anchor inserter and the suture anchor together into an opening formed in the body tissue during performance of said step of piercing the body tissue with the leading end portion of the suture anchor inserter, said step of moving the leading end portion of the suture anchor inserter and suture anchor together into an opening formed in body tissue includes applying force against a trailing end portion of the suture anchor with the suture anchor inserter to prevent relative movement between the suture anchor inserter and the suture anchor.
Claim 138
Independent Claim
170 words
A method of positioning a suture anchor in body tissue, said method comprising the steps of engaging a surface area on the body tissue with a leading end portion of a suture anchor inserter which extends through a suture anchor engaged by a suture, piercing the surface area on the body tissue with the leading end portion of the suture anchor inserter while the suture anchor inserter extends through the suture anchor, and moving the leading end portion of the suture anchor inserter and the suture anchor together into an opening formed in the body tissue during performance of said step of piercing the body tissue with the leading end portion of the suture anchor inserter, said step of moving the leading end portion of the suture anchor inserter and suture anchor together into an opening formed in body tissue includes applying force against a trailing end portion of the suture anchor with the suture anchor inserter to prevent relative movement between the suture anchor inserter and the suture anchor.
Claim 139
Dependent Claim
111 words
A method as set forth in claim 113 further including the steps of inserting a suture through an opening in the anchor, and inserting the leading end portion of the suture anchor inserter into the opening in the suture anchor with the suture in the opening in the suture anchor, said step of inserting the leading end portion of the suture anchor inserter into the opening in the suture anchor includes sliding the leading end portion of the suture anchor inserter along a portion of the suture which extends generally parallel to a direction in which the leading end portion of the suture anchor inserter is moved into the suture anchor.
Claim 140
Dependent Claim
82 words
A method as set forth in claim 113 wherein said step of engaging the surface area on the body tissue with the leading end portion of the suture anchor inserter includes engaging the surface area on body tissue with a pointed end of the suture anchor inserter, said step of piercing the surface area on the body tissue includes initiating the formation of an opening in the surface area on the body tissue with the pointed end of the suture anchor inserter.
Claim 141
Dependent Claim
94 words
A method as set forth in claim 113 further including the step of withdrawing the leading end portion of the suture anchor inserter from the suture anchor after moving the leading end portion of the suture anchor inserter and the suture anchor together into the opening formed in the body tissue, said step of withdrawing the leading end portion of the suture anchor inserter from the suture anchor includes applying force against the trailing end portion of the suture anchor to push the suture anchor toward the leading end of the suture anchor inserter.
Claim 142
Dependent Claim
39 words
A method as set forth in claim 113 further including step of changing the orientation of the suture anchor relative to the leading end portion of the suture anchor inserter after moving the suture anchor into the body tissue.
Claim 143
Dependent Claim
34 words
A method as set forth in claim 117 wherein said step of changing the orientation of the suture anchor relative to the leading end portion of the suture anchor inserter includes tensioning the suture.
Claim 144
Dependent Claim
31 words
A method as set forth in claim 118 wherein said step of changing the orientation of the suture anchor includes applying force against a trailing end surface of the suture anchor.
Claim 145
Dependent Claim
68 words
A method as set forth in claim 113 further including step of disengaging the suture anchor from the leading end portion of the suture anchor inserter with the suture anchor in the body tissue, said step of disengaging the suture anchor from the leading end portion of the suture anchor inserter includes applying force against the trailing end portion of the suture anchor with the suture anchor inserter.
Claim 146
Dependent Claim
46 words
A method as set forth in claim 120 wherein said step of applying force against the trailing end of the suture anchor includes moving a force transmitting surface disposed on the suture anchor inserter in a direction toward a leading end of the suture anchor inserter.
Claim 147
Independent Claim
215 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having positioning surface means for engaging an inner surface of the passage in the anchor to position the anchor relative to said shaft and said end surface means, said positioning surface means extends through the passage in the anchor during insertion of the anchor into body tissue to position the anchor relative to said shaft and said end surface means, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said pusher surface means projects outward of said positioning surface means to enable said pusher surface means to engage the second surface area on the anchor during insertion of the anchor into body tissue.
Claim 148
Independent Claim
215 words
An apparatus for use in anchoring a suture in body tissue with an anchor having a passage which extends between first and second surface areas on the anchor, said apparatus comprising a handle, and a shaft connected with said handle, said shaft extends outward from said handle and extends through the passage in the anchor during insertion of the anchor into body tissue, said shaft having end surface means for piercing body tissue ahead of the first surface area on the anchor during insertion of the anchor into body tissue, said shaft having positioning surface means for engaging an inner surface of the passage in the anchor to position the anchor relative to said shaft and said end surface means, said positioning surface means extends through the passage in the anchor during insertion of the anchor into body tissue to position the anchor relative to said shaft and said end surface means, said shaft having pusher surface means for transmitting force to the second surface area on the anchor to push the anchor during insertion of the anchor into body tissue, said pusher surface means projects outward of said positioning surface means to enable said pusher surface means to engage the second surface area on the anchor during insertion of the anchor into body tissue.
Claim 149
Dependent Claim
103 words
An apparatus as set forth in claim 122 wherein said shaft includes an inner member which is connected with said handle and an outer member which at least partially encloses said inner member and is movable relative to said inner member, said pusher surface means being disposed on said outer member and being movable with said outer member relative to said inner member, said end surface means being disposed on said inner member, said positioning surface means being disposed on said inner member, said pusher surface means being movable along said positioning surface means upon relative movement between said inner and outer members.
Claim 150
Dependent Claim
40 words
An apparatus as set forth in claim 122 wherein said shaft is integrally formed as one piece, said pusher surface means being disposed on said shaft in a fixed relationship with said positioning surface means and said end surface means.
Claim 151
Dependent Claim
70 words
An apparatus as set forth in claim 122 further including a spring which is resiliently deflectable to move relative to said shaft between an engaged position in which said spring engages the inner surface of the passage in the anchor to retain the anchor against movement relative to said shaft and a disengaged position in which said spring is ineffective to retain the anchor against movement relative to said shaft.
Claim 152
Dependent Claim
74 words
An apparatus as set forth in claim 122 wherein said end surface means is pointed and has a generally conical configuration, said positioning surface means has a generally cylindrical configuration, and said pusher surface means has a generally annular configuration, said end surface means, positioning surface means and pusher surface means being disposed in a coaxial relationship with said pusher surface means extending radially outward of said end surface means and positioning surface means.
Claim 153
Dependent Claim
52 words
An apparatus as set forth in claim 122 further including actuator means disposed adjacent to said handle and connected with said pusher surface means for moving said pusher surface means relative to said positioning surface means to move the anchor along said positioning surface means in a direction away from said handle.
Claim 154
Dependent Claim
50 words
An apparatus as set forth in claim 122 wherein said pusher surface means is movable relative to said positioning surface means and end surface means to move the anchor relative to said shaft to facilitate disengagement of the anchor from said shaft during insertion of the anchor into body tissue.
Claim 155
Dependent Claim
45 words
An apparatus as set forth in claim 128 further including actuator means disposed adjacent to said handle and connected with said pusher surface means, said actuator means being movable relative to said handle to move said pusher surface means relative to said positioning surface means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-09-28 | 2002-03-30 | 2002-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-09-28 | 2006-03-30 | 2006-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-09-28 | 2010-03-30 | 2010-09-29 | $7700.00 | Window Closed / Lapsed |