US5569301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical incision members for endoscopic suturing apparatus
Assignee: United States Surgical Corp
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Filing: 1994-06-16
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Granted: 1996-10-29
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Expires: 2014-06-16
Abstract
Abstract A surgical incision member is provided including a body portion defining first and second longitudinal ends, tissue penetrating portion adjacent each longitudinal end of the body portion, suture attachment structure intermediate the tissue penetrating portions, and a suture attached to the suture attachment structure. A method is also provided wherein the suture is attached to the surgical incision member by adhesives or by crimping.
Inventors
- 👤 Richard N. Granger
- 👤 Paul A. Scirica
- 👤 Michael J. Gorecki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:29
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/29; A61B17/2909; A61B17/04; A61B17/0469; A61B17/06; A61B17/062; A61B17/0625; A61B17/0401; A61B17/0491; A61B17/06114; A61B2017/0479; A61B17/06004; A61B2017/06019; A61B2017/06033; A61B2017/06047; A61B17/06066; A61B2017/06085; A61B2017/0609; A61B2017/2912; A61B2017/2919; A61B2017/292; A61B2017/2926; A61B2017/2932; A61B2017/2933; A61B2017/2936
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
86 words
A surgical incision member for remote suturing of tissue comprising: a curved body portion of substantially uniform cross-section defining first and second longitudinal ends; tissue penetrating portions adjacent the first and second longitudinal ends; suture attachment structure defined in the curved body portion for receiving a portion of a suture to be attached to the surgical incision member; and a chamfer formed in the body portion adjacent the suture attachment structure, wherein the body portion includes a bulge along an outer surface opposite the body chamfer.
Claim 2
Dependent Claim
86 words
A surgical incision member for remote suturing of tissue comprising: a curved body portion of substantially uniform cross-section defining first and second longitudinal ends; tissue penetrating portions adjacent the first and second longitudinal ends; suture attachment structure defined in the curved body portion for receiving a portion of a suture to be attached to the surgical incision member; and a chamfer formed in the body portion adjacent the suture attachment structure, wherein the body portion includes a bulge along an outer surface opposite the body chamfer.
Claim 3
Dependent Claim
47 words
A surgical incision member comprising: a curved body portion; tissue penetrating portions adjacent each end of the body; a suture attachment aperture intermediate the tissue penetrating portions; and at least one protrusion intermediate the tissue penetrating portion andextending from the body portion adjacent the suture attachment aperture.
Claim 4
Dependent Claim
47 words
A surgical incision member comprising: a curved body portion; tissue penetrating portions adjacent each end of the body; a suture attachment aperture intermediate the tissue penetrating portions; and at least one protrusion intermediate the tissue penetrating portion andextending from the body portion adjacent the suture attachment aperture.
Claim 5
Dependent Claim
55 words
A surgical incision member as in claim 2, further comprising at least one recess along an outer surface of the body portion, the outer surface corresponding to one side of the body portion in which the suture attachment aperture extends and the at least one recess is transverse to a center axis of the aperture.
Claim 6
Dependent Claim
73 words
A surgical incision member as in claim 2, wherein the body is substantially circular in cross-section and the at least one protrusion is configured to conform to at least a portion of the circular body, such that upon compression of the at least on protrusion by at least one die a portion of the body portion is displaced into the suture attachment aperture to yield a substantially uniform cross-section along the body portion.
Claim 7
Dependent Claim
18 words
A surgical incision member as in claim 4, further comprising a suture affixed in the suture attachment aperture.
Claim 8
Dependent Claim
22 words
A surgical incision member as in claim 2, further comprising a chamfer formed in the body portion adjacent the suture attachment aperture.
Claim 9
Dependent Claim
23 words
A surgical incision member as in claim 2, further comprising apparatus engagement structure formed in the body portion adjacent the tissue penetrating portions.
Claim 10
Dependent Claim
28 words
A surgical incision member as in claim 7 wherein the apparatus engagement structure comprises a substantially transverse recess offset from a center longitudinal axis of the body portion.
Claim 11
Dependent Claim
24 words
A surgical incision member as in claim 2 wherein the tissue penetrating portions comprise points formed at each longitudinal end of the body portion.
Claim 12
Independent Claim
126 words
A method for attaching a suture to a surgical incision member comprising the steps of: providing a surgical incision member having a curved body portion, a tissue penetrating portion adjacent each longitudinal end of the body portion and suture attachment structure intermediate the tissue penetration portions; inserting a portion of a suture into the suture attachment structure; and permanently affixing the suture in the suture attachment structure wherein the suture attachment structure is an aperture and the step of inserting a portion of the suture includes inserting a portion of the suture through the aperture until the portion extends out the aperture and removing the portion which extends out of the aperture flush with the body portion after the suture is permanently affixed in the aperture.
Claim 13
Independent Claim
126 words
A method for attaching a suture to a surgical incision member comprising the steps of: providing a surgical incision member having a curved body portion, a tissue penetrating portion adjacent each longitudinal end of the body portion and suture attachment structure intermediate the tissue penetration portions; inserting a portion of a suture into the suture attachment structure; and permanently affixing the suture in the suture attachment structure wherein the suture attachment structure is an aperture and the step of inserting a portion of the suture includes inserting a portion of the suture through the aperture until the portion extends out the aperture and removing the portion which extends out of the aperture flush with the body portion after the suture is permanently affixed in the aperture.
Claim 14
Dependent Claim
61 words
The method as in claim 10 wherein the suture is a tipped multifilament suture and the portion of the suture is a tipped portion of the multifilament suture wherein the tipped portion is inserted through the aperture, the suture is affixed to the body portion and at least a part of the tipped portion is removed flush with the body portion.
Claim 15
Independent Claim
105 words
A method for attaching a suture to a surgical incision member comprising: providing a surgical incision member having a body portion, a tissue penetration portion adjacent each end of the body portion, a suture attachment aperture intermediate the tissue penetrating portions and at least one protrusion extending from the body portion adjacent the suture attachment aperture; inserting a suture at least partially into the suture attachment aperture; and compressing the at least one protrusion such that a portion of the body portion is displaced radically inwardly into the suture attachment aperture to crimp the suture so as to secure the suture to the body portion.
Claim 16
Independent Claim
105 words
A method for attaching a suture to a surgical incision member comprising: providing a surgical incision member having a body portion, a tissue penetration portion adjacent each end of the body portion, a suture attachment aperture intermediate the tissue penetrating portions and at least one protrusion extending from the body portion adjacent the suture attachment aperture; inserting a suture at least partially into the suture attachment aperture; and compressing the at least one protrusion such that a portion of the body portion is displaced radically inwardly into the suture attachment aperture to crimp the suture so as to secure the suture to the body portion.
Claim 17
Dependent Claim
34 words
The method according to claim 12, wherein the step of compressing includes compressing the at least one protrusion to occupy the displaced portion of the body to yield a uniform cross-section of the body.
Claim 18
Dependent Claim
54 words
The method as in claim 12 further comprising the steps of inserting the suture through the suture aperture until a portion of the suture extends from the body portion and removing the suture portion which extends from the body portion flush with the body portion after the suture has been affixed in the aperture.
Claim 19
Dependent Claim
13 words
The method as in claim 14 wherein the suture is a multifilament suture.
Claim 20
Dependent Claim
31 words
The method as in claim 15 wherein the suture is a tipped multifilament suture and at least a portion of the tipped multifilament suture is removed flush with the body portion.
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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) | 1999-10-29 | 2000-04-29 | 2000-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-29 | 2004-04-29 | 2004-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-29 | 2008-04-29 | 2008-10-29 | $7700.00 | Window Closed / Lapsed |