US6086600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible endoscopic surgical instrument for invagination and fundoplication
Assignee: Boston Scientific Miami Corp
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Filing: 1997-11-03
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Granted: 2000-07-11
•
Expires: 2017-11-03
Abstract
Abstract An endoscopic surgical instrument includes a flexible tube, a grasping and fastening end effector coupled to the distal end of the tube, and a manual actuator coupled to the proximal end of the tube. The manual actuator is coupled to the end effector by a plurality of flexible cables which extend through the tube. The tube contains a lumen for receiving a manipulable endoscope and the end effector includes a passage for the distal end of the endoscope. The end effector has a store for a plurality of male fastener parts, a store for a plurality of female fastener parts, a rotatable grasper, a rotatable fastener head for aligning a female fastener part and a male fastener part with tissues therebetween, and a firing member for pressing a male fastener part through tissues grasped by the grasper and into a female fastener part. According to a presently preferred embodiment the overall diameters of the flexible tube and the end effector (when rotated to the open position) do not exceed approximately 20 mm so that the instrument may be delivered transorally to the fundus of the stomach. The manual actuator is provides with a lock-out feature which prevents firing male fastener parts before the fastener head is closed. The instrument is advantageously utilized in a fundoplication procedure.
Inventors
- 👤 Juergen Andrew Kortenbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:05
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/00064; A61B1/00071; A61B1/0008; A61B1/00087; A61F; A61F5/00; A61F5/0003; A61F5/0013; A61F5/0083; A61F5/0086; A61B1/00163; A61B1/00174; A61B1/00179; A61B17/00; A61B17/00234; A61B17/064; A61B17/0643; A61B17/068; A61B17/10; A61B1/273; A61B17/28; A61B17/29; A61B2017/00743; A61B2017/00818; A61B2017/00827; A61B2017/0647; A61B2017/2901; A61B2017/2905; A61B17/2909; A61B2017/2912; A61B2017/2923
Claims Analysis
Total Claims: 112
Claim 1
Independent Claim
210 words
An endoscopic surgical instrument for deploying a two part fastener having a male fastener part and a female fastener part, comprising: a) a flexible tube having a proximal end and a distal end; b) at least one control cable having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector configured to hold the male fastener part and the female fastener part in opposed relation and including a rotatable member having a connected end and a free end, the rotatable member being configured to rotate between a first position in which the free end is located distally of the connected end and a second position in which the connected end is located distally of the free end; d) a movable fastener coupled to said distal end of said at least one control cable, said movable fastener configured to move one of the male fastener part and the female fastener part into locking relation with the other of the male fastener part and the female fastener part; and e) an actuator coupled to said proximal end of said tube and said proximal end of said at least one cable to move said movable fastener.
Claim 2
Dependent Claim
210 words
An endoscopic surgical instrument for deploying a two part fastener having a male fastener part and a female fastener part, comprising: a) a flexible tube having a proximal end and a distal end; b) at least one control cable having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector configured to hold the male fastener part and the female fastener part in opposed relation and including a rotatable member having a connected end and a free end, the rotatable member being configured to rotate between a first position in which the free end is located distally of the connected end and a second position in which the connected end is located distally of the free end; d) a movable fastener coupled to said distal end of said at least one control cable, said movable fastener configured to move one of the male fastener part and the female fastener part into locking relation with the other of the male fastener part and the female fastener part; and e) an actuator coupled to said proximal end of said tube and said proximal end of said at least one cable to move said movable fastener.
Claim 3
Dependent Claim
54 words
An endoscopic surgical instrument according to claim 1, further comprising: f) a male fastener part held by said end effector; and g) a female fastener part held by said end effector, said female fastener part having a deformable or frangible portion which allows said female fastener part to be released from said end effector.
Claim 4
Dependent Claim
20 words
An endoscopic surgical instrument according to claim 2, wherein: said deformable or frangible portion includes a plurality of peripheral tabs.
Claim 5
Dependent Claim
45 words
An endoscopic surgical instrument according to claim 2, wherein: said female fastener part is a circular disk with a central opening, and said male fastener part is a circular disk with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 6
Dependent Claim
46 words
An endoscopic surgical instrument according to claim 2, wherein: said female fastener part is a substantially rectangular member with a central opening, and said male fastener part is a circular disk with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 7
Dependent Claim
47 words
An endoscopic surgical instrument according to claim 2, wherein: said female fastener part is a substantially rectangular member with a central opening, and said male fastener part is a substantially rectangular member with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 8
Dependent Claim
18 words
An endoscopic surgical instrument according to claim 1, wherein: said flexible tube includes a port for an endoscope.
Claim 9
Dependent Claim
19 words
An endoscopic surgical instrument according to claim 7, wherein: said end effector includes an exit port for the endoscope.
Claim 10
Dependent Claim
22 words
An endoscopic surgical instrument according to claim 1, wherein: said end effector has a relatively flexible portion and a relatively non-flexible portion.
Claim 11
Dependent Claim
18 words
An endoscopic surgical instrument according to claim 9, wherein: said non-flexible portion has a tapered first grasping surface.
Claim 12
Dependent Claim
21 words
An endoscopic surgical instrument according to claim 10, wherein: said end effector includes a rotatable grasper having a second grasping surface.
Claim 13
Dependent Claim
30 words
An endoscopic surgical instrument according to claim 1, wherein: said end effector includes a first storage portion configured to store a plurality of male fastener parts, one behind the other.
Claim 14
Dependent Claim
32 words
An endoscopic surgical instrument according to claim 12, wherein: said end effector includes a second storage portion configured to store a plurality of female fastener parts, one on top of the other.
Claim 15
Dependent Claim
17 words
An endoscopic surgical instrument according to claim 13, wherein: said rotatable member includes said second storage portion.
Claim 16
Dependent Claim
34 words
An endoscopic surgical instrument according to claim 14, wherein: said rotatable member includes a shuttle mechanism for moving one of the plurality of female fastener parts away from the plurality of female fastener parts.
Claim 17
Dependent Claim
44 words
An endoscopic surgical instrument according to claim 15, wherein: said rotatable member includes an ejection spring and said shuttle mechanism is for moving one of the plurality of female fastener parts away from the plurality of female fastener parts and over said ejection spring.
Claim 18
Dependent Claim
27 words
An endoscopic surgical instrument according to claim 12, wherein: said first storage portion includes a biasing member for biasing the male fastener parts towards said movable fastener.
Claim 19
Dependent Claim
43 words
An endoscopic surgical instrument according to claim 17, wherein; said movable fastener includes a blocking member configured to block biased movement of the male fastener parts when said movable fastener moves a male fastener part into locking relation with a female fastener part.
Claim 20
Dependent Claim
44 words
An endoscopic surgical instrument according to claim 17, wherein: said first storage portion includes a releasable member configured to block biased movement of the male fastener parts when said movable fastener moves a male fastener part into locking relation with a female fastener part.
Claim 21
Dependent Claim
21 words
An endoscopic surgical instrument according to claim 19, wherein: said movable fastener is configured to engage said releasable member for blocking.
Claim 22
Dependent Claim
25 words
An endoscopic surgical instrument according to claim 1, further comprising: f) a grasper configured to grasp tissue and hold tissue relative to said movable fastener.
Claim 23
Dependent Claim
34 words
An endoscopic surgical instrument according to claim 21, wherein: said at least one control cable includes a first control cable coupled to said movable fastener and a second control cable coupled to said grasper.
Claim 24
Dependent Claim
29 words
An endoscopic surgical instrument according to claim 22, wherein: said actuator includes a fastener actuator coupled to said first cable and a grasper actuator coupled to said second cable.
Claim 25
Dependent Claim
22 words
An endoscopic surgical instrument according to claim 17, wherein: said movable fastener is configured to hold and release a male fastener part.
Claim 26
Dependent Claim
24 words
An endoscopic surgical instrument according to claim 24, wherein: said movable fastener includes a sliding member to hold and release said male fastener part.
Claim 27
Dependent Claim
24 words
An endoscopic surgical instrument according to claim 24, wherein: said movable fastener includes a springy arm to hold and release said male fastener part.
Claim 28
Dependent Claim
18 words
An endoscopic surgical instrument according to claim 26, wherein: said movable fastener includes a pair of springy arms.
Claim 29
Dependent Claim
194 words
A surgical instrument for deploying a two part fastener having a male fastener part and a female fastener part, comprising: a) a tube having a proximal end and a distal end; b) at least one control member having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector including: i) a stationary part having a proximal end and a distal end, the stationary part configured to hold one of the male and female fastener parts, ii) a first rotatable member rotatably coupled to said distal end of said stationary part and configured to hold the other of the male and female fastener parts, said first rotatable member being coupled to said distal end of said at least one control member; and d) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member, the actuator capable of rotating said first rotatable member from a first open position to a second closed position, wherein said first rotatable member substantially depends from said distal end of said stationary member.
Claim 30
Dependent Claim
194 words
A surgical instrument for deploying a two part fastener having a male fastener part and a female fastener part, comprising: a) a tube having a proximal end and a distal end; b) at least one control member having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector including: i) a stationary part having a proximal end and a distal end, the stationary part configured to hold one of the male and female fastener parts, ii) a first rotatable member rotatably coupled to said distal end of said stationary part and configured to hold the other of the male and female fastener parts, said first rotatable member being coupled to said distal end of said at least one control member; and d) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member, the actuator capable of rotating said first rotatable member from a first open position to a second closed position, wherein said first rotatable member substantially depends from said distal end of said stationary member.
Claim 31
Dependent Claim
25 words
A surgical instrument according to claim 28, wherein: said first rotatable member extends distally away from said stationary member when in said first open position.
Claim 32
Dependent Claim
24 words
A surgical instrument according to claim 28, wherein: said first rotatable member rotates more than 90° from said open position to said closed position.
Claim 33
Dependent Claim
90 words
A surgical instrument according to claim 28, further comprising: e) a second control member having a proximal end and a distal end and extending through said tube, wherein said end effector includes a firing member configured to push the male fastener part into the female fastener part when said first rotatable member is in said closed position, said firing member being coupled to said distal end of said second control member, and said actuator being coupled to said proximal end of said second control member for activating said firing member.
Claim 34
Dependent Claim
76 words
A surgical instrument according to claim 28, further comprising: e) a male fastener part held by one of said stationary part and said first rotatable member; and f) a female fastener part held by the other of said stationary part and said first rotatable member, said female fastener part having a deformable or frangible portion which allows said female fastener part to be released from said other of said stationary part and said first rotatable member.
Claim 35
Dependent Claim
19 words
A surgical instrument according to claim 32, wherein: said deformable or frangible portion includes a plurality of peripheral tabs.
Claim 36
Dependent Claim
44 words
A surgical instrument according to claim 32, wherein: said female fastener part is a circular disk with a central opening, and said male fastener part is a circular disk with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 37
Dependent Claim
45 words
A surgical instrument according to claim 32, wherein: said female fastener part is a substantially rectangular member with a central opening, and said male fastener part is a circular disk with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 38
Dependent Claim
46 words
A surgical instrument according to claim 32, wherein: said female fastener part is a substantially rectangular member with a central opening, and said male fastener part is a substantially rectangular member with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 39
Dependent Claim
16 words
A surgical instrument according to claim 28, wherein: said tube includes a port for an endoscope.
Claim 40
Dependent Claim
18 words
A surgical instrument according to claim 37, wherein: said end effector includes an exit port for the endoscope.
Claim 41
Dependent Claim
21 words
A surgical instrument according to claim 28, wherein: said end effector has a relatively flexible portion and a relatively non-flexible portion.
Claim 42
Dependent Claim
17 words
A surgical instrument according to claim 39, wherein: said non-flexible portion has a tapered first grasping surface.
Claim 43
Dependent Claim
20 words
A surgical instrument according to claim 40, wherein: said end effector includes a rotatable grasper having a second grasping surface.
Claim 44
Dependent Claim
29 words
A surgical instrument according to claim 31, wherein: said end effector includes a first storage portion configured to store a plurality of male fastener parts, one behind the other.
Claim 45
Dependent Claim
31 words
A surgical instrument according to claim 42, wherein: said end effector includes a second storage portion configured to store a plurality of female fastener parts, one on top of the other.
Claim 46
Dependent Claim
19 words
A surgical instrument according to claim 43, wherein: said second storage portion is located in said first rotatable member.
Claim 47
Dependent Claim
34 words
A surgical instrument according to claim 44, wherein: said first rotatable member includes a shuttle mechanism for moving one of the plurality of female fastener parts away from the plurality of female fastener parts.
Claim 48
Dependent Claim
44 words
A surgical instrument according to claim 45, wherein: said first rotatable member includes an ejection spring and said shuttle mechanism is for moving one of the plurality of female fastener parts away from the plurality of female fastener parts and over said ejection spring.
Claim 49
Dependent Claim
26 words
A surgical instrument according to claim 43, wherein: said first storage portion includes a biasing member for biasing the male fastener parts toward said firing member.
Claim 50
Dependent Claim
42 words
A surgical instrument according to claim 47, wherein: said firing member includes a blocking member configured to block biased movement of the male fastener parts when said firing member moves a male fastener part into locking relation with a female fastener part.
Claim 51
Dependent Claim
42 words
A surgical instrument according to claim 47, wherein: said first storage portion includes a releasable member for blocking biased movement of the male fastener parts when said firing member moves a male fastener part into locking relation with a female fastener part.
Claim 52
Dependent Claim
20 words
A surgical instrument according to claim 49, wherein: said firing member is configured to engage said releasable member for blocking.
Claim 53
Dependent Claim
29 words
A surgical instrument according to claim 28, further comprising: e) a grasper configured to grasp tissue and hold tissue relative to said stationary part and said first rotatable member.
Claim 54
Dependent Claim
34 words
A surgical instrument according to claim 51, wherein: said at least one control member includes a first control member coupled to said first rotatable member and a second control member coupled to said grasper.
Claim 55
Dependent Claim
30 words
A surgical instrument according to claim 52, wherein: said actuator includes a fastener actuator coupled to said first control member and a grasper actuator coupled to said second control member.
Claim 56
Dependent Claim
21 words
A surgical instrument according to claim 47, wherein: said firing member is configured to hold and release a male fastener part.
Claim 57
Dependent Claim
23 words
A surgical instrument according to claim 54, wherein: said firing member includes a sliding member to hold and release said male fastener part.
Claim 58
Dependent Claim
23 words
A surgical instrument according to claim 54, wherein: said firing member includes a springy arm to hold and release said male fastener part.
Claim 59
Dependent Claim
18 words
An endoscopic surgical instrument according to claim 56, wherein: said firing member includes a pair of springy arms.
Claim 60
Dependent Claim
190 words
A surgical instrument, comprising: a) a tube having a proximal end and a distal end; b) at least one control member having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector including i) a stationary part having a proximal end and a distal end, ii) a first rotatable member rotatably coupled to said distal end of said stationary part, said first rotatable member being coupled to said distal end of said at least one control member, one of said stationary part and said first rotatable member being configured to carry a deployable fastener, and iii) a gripper coupled to said at least one control member, wherein said stationary part, said first rotatable member, and said gripper are integrally connected to form the end effector; and d) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member, the actuator capable of rotating said first rotatable member from a first open position to a second closed position and opening and closing said gripper.
Claim 61
Dependent Claim
190 words
A surgical instrument, comprising: a) a tube having a proximal end and a distal end; b) at least one control member having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector including i) a stationary part having a proximal end and a distal end, ii) a first rotatable member rotatably coupled to said distal end of said stationary part, said first rotatable member being coupled to said distal end of said at least one control member, one of said stationary part and said first rotatable member being configured to carry a deployable fastener, and iii) a gripper coupled to said at least one control member, wherein said stationary part, said first rotatable member, and said gripper are integrally connected to form the end effector; and d) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member, the actuator capable of rotating said first rotatable member from a first open position to a second closed position and opening and closing said gripper.
Claim 62
Dependent Claim
21 words
A surgical instrument according to claim 58, wherein: said gripper is located between said stationary part and said first rotatable member.
Claim 63
Dependent Claim
49 words
A surgical instrument according to claim 58, wherein: where said first rotatable member extends distally away from said stationary member when in said first open position, and where said first rotatable member extends substantially proximally from said distal end of said stationary member when in said second closed position.
Claim 64
Dependent Claim
34 words
A surgical instrument according to claim 58, wherein: said at least one control member includes a first control member coupled to said first rotatable member and a second control member coupled to said gripper.
Claim 65
Dependent Claim
20 words
A surgical instrument according to claim 61, wherein: said gripper includes a second rotatable member coupled to said stationary part.
Claim 66
Dependent Claim
26 words
A surgical instrument according to claim 62, wherein: said second rotatable member has a first gripping surface and said stationary part has a second gripping surface.
Claim 67
Dependent Claim
14 words
A surgical instrument according to claim 63, wherein: said second gripping surface is tapered.
Claim 68
Dependent Claim
22 words
A surgical instrument according to claim 58, wherein: said first rotatable member and said second rotatable member rotate about the same axis.
Claim 69
Dependent Claim
21 words
A surgical instrument according to claim 58, wherein: said first rotatable member and said second rotatable member rotate about different axes.
Claim 70
Dependent Claim
23 words
A surgical instrument according to claim 61, wherein: said first control member is coupled to said first rotatable member by a hinged link.
Claim 71
Dependent Claim
16 words
A surgical instrument according to claim 58, wherein: said tube includes a port for an endoscope.
Claim 72
Dependent Claim
18 words
A surgical instrument according to claim 68, wherein: said end effector includes an exit port for the endoscope.
Claim 73
Dependent Claim
236 words
A surgical instrument, comprising; a) a tube having a proximal end and a distal end; b) at least one control member having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector being configured to hold a deployable fastener having a sharp end, said end effector including an ejection member to eject the deployable fastener, said ejection member being coupled to said distal end of said at least one control member; d) a first rotatable member coupled to said distal end of said end effector and coupled to said at least one control member, said first rotatable member being configured to receive the sharp end of the deployable fastener; and e) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member for moving said first rotatable member from a first open position in which said first rotatable member extends away from said end effector to a second closed position in which said first rotatable member is aligned with said ejection member so that the first rotatable member can receive the sharp end of the deployable fastener, said actuator also for actuating said ejection member and including a lock-out structure to prevent actuation of said ejection member when said first rotatable member is not in said second closed position.
Claim 74
Dependent Claim
236 words
A surgical instrument, comprising; a) a tube having a proximal end and a distal end; b) at least one control member having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector being configured to hold a deployable fastener having a sharp end, said end effector including an ejection member to eject the deployable fastener, said ejection member being coupled to said distal end of said at least one control member; d) a first rotatable member coupled to said distal end of said end effector and coupled to said at least one control member, said first rotatable member being configured to receive the sharp end of the deployable fastener; and e) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member for moving said first rotatable member from a first open position in which said first rotatable member extends away from said end effector to a second closed position in which said first rotatable member is aligned with said ejection member so that the first rotatable member can receive the sharp end of the deployable fastener, said actuator also for actuating said ejection member and including a lock-out structure to prevent actuation of said ejection member when said first rotatable member is not in said second closed position.
Claim 75
Dependent Claim
35 words
A surgical instrument according to claim 70, wherein: said at least one control member includes a first control member coupled to said ejection member and a second control member coupled to said first rotatable member.
Claim 76
Dependent Claim
30 words
A surgical instrument according to claim 71, wherein: said actuator includes first actuation member coupled to said first control member and second actuation member coupled to said second control member.
Claim 77
Dependent Claim
15 words
A surgical instrument according to claim 70, wherein: said lock-out structure includes a raised stop.
Claim 78
Dependent Claim
26 words
A surgical instrument according to claim 70, wherein: said lock-out structure also prevents said first rotatable member from being opened until said ejection member is deactuated.
Claim 79
Dependent Claim
29 words
A surgical instrument according to claim 70, wherein: said actuator includes a first lever for rotating said first rotatable member and a second lever for actuating said ejection member.
Claim 80
Dependent Claim
19 words
A surgical instrument according to claim 75, wherein: said first lever indicates the position of said first rotatable member.
Claim 81
Dependent Claim
23 words
A surgical instrument according to claim 75, wherein: said first lever and said second lever are coupled to each other by engaging teeth.
Claim 82
Dependent Claim
46 words
A surgical instrument according to claim 77, wherein: said actuator further includes a rotatable radially toothed member, said second lever is pivotally coupled to said rotatable radially toothed member, and said first lever has a plurality of radial teeth which engage said rotatable radially toothed member.
Claim 83
Dependent Claim
20 words
A surgical instrument according to claim 78, wherein: said second control member is coupled to said rotatable radially toothed member.
Claim 84
Dependent Claim
39 words
A surgical instrument according to claim 79, wherein: said rotatable radially toothed member has a curved slot, said actuator further includes a cross pin residing in said curved slot, and said second control member is coupled to said crosspin.
Claim 85
Dependent Claim
28 words
A surgical instrument according to claim 70, further comprising: f) a rotatable grasper coupled to said end effector; and said actuator further configured to rotate said rotatable grasper.
Claim 86
Dependent Claim
256 words
An endoscopic surgical instrument, comprising: a) a flexible tube having a proximal end and a distal end; b) at least one control cable having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector including: i) a stationary part having a proximal end and a distal end, and configured to hold one of a male and female fastener part, ii) a first rotatable member rotatably coupled to said distal end of said stationary part and configured to hold the other of the male and female fastener part, said first rotatable member being coupled to said distal end of said at least one control member, iii) a gripper coupled to said at least one control member, and iv) a movable fastener coupled to said distal end of said at least one control cable for moving one of said male fastener part and said female fastener part into locking relation with the other of said male fastener part and said female fastener part; and d) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member for: i) opening and closing said gripper, ii) rotating said first rotatable member from a first open position to a second closed position, and iii) actuating said movable fastener, wherein said actuator includes a lock-out structure to prevent actuation of said movable fastener when said first rotatable member is not in said second closed position.
Claim 87
Dependent Claim
256 words
An endoscopic surgical instrument, comprising: a) a flexible tube having a proximal end and a distal end; b) at least one control cable having a proximal end and a distal end and extending through said tube; c) an end effector coupled to said distal end of said tube, said end effector including: i) a stationary part having a proximal end and a distal end, and configured to hold one of a male and female fastener part, ii) a first rotatable member rotatably coupled to said distal end of said stationary part and configured to hold the other of the male and female fastener part, said first rotatable member being coupled to said distal end of said at least one control member, iii) a gripper coupled to said at least one control member, and iv) a movable fastener coupled to said distal end of said at least one control cable for moving one of said male fastener part and said female fastener part into locking relation with the other of said male fastener part and said female fastener part; and d) an actuator coupled to said proximal end of said tube and said proximal end of said at least one control member for: i) opening and closing said gripper, ii) rotating said first rotatable member from a first open position to a second closed position, and iii) actuating said movable fastener, wherein said actuator includes a lock-out structure to prevent actuation of said movable fastener when said first rotatable member is not in said second closed position.
Claim 88
Dependent Claim
22 words
An endoscopic surgical instrument according to claim 82, wherein: said gripper is located between said stationary part and said first rotatable member.
Claim 89
Dependent Claim
48 words
An endoscopic surgical instrument according to claim 82, wherein: said first rotatable member extends distally away from said stationary member when in said first open position, and said first rotatable member extends substantially proximally from said distal end of said stationary member when in said second closed position.
Claim 90
Dependent Claim
76 words
An endoscopic surgical instrument according to claim 82, further comprising: e) a male fastener part held by one of said stationary part and said first rotatable member; and f) a female fastener part held by the other of said stationary part and said first rotatable member, said female fastener part having a deformable or frangible portion which allows said female fastener part to be released from one of said stationary part and said first rotatable member.
Claim 91
Dependent Claim
20 words
An endoscopic surgical instrument according to claim 85, wherein: said deformable or frangible portion includes a plurality of peripheral tabs.
Claim 92
Dependent Claim
45 words
An endoscopic surgical instrument according to claim 85, wherein: said female fastener part is a circular disk with a central opening, and said male fastener part is a circular disk with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 93
Dependent Claim
46 words
An endoscopic surgical instrument according to claim 85, wherein: said female fastener part is a substantially rectangular member with a central opening, and said male fastener part is a circular disk with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 94
Dependent Claim
47 words
An endoscopic surgical instrument according to claim 85, wherein: said female fastener part is a substantially rectangular member with a central opening, and said male fastener part is a substantially rectangular member with a barbed upstanding portion, said barbed upstanding portion dimensioned to enter said central opening.
Claim 95
Dependent Claim
18 words
An endoscopic surgical instrument according to claim 82, wherein: said flexible tube includes a port for an endoscope.
Claim 96
Dependent Claim
19 words
An endoscopic surgical instrument according to claim 90, wherein: said end effector includes an exit port for the endoscope.
Claim 97
Dependent Claim
22 words
An endoscopic surgical instrument according to claim 82, wherein: said end effector has a relatively flexible portion and a relatively non-flexible portion.
Claim 98
Dependent Claim
18 words
An endoscopic surgical instrument according to claim 92, wherein: said non-flexible portion has a tapered first grasping surface.
Claim 99
Dependent Claim
16 words
An endoscopic surgical instrument according to claim 93, wherein: said gripper has a second grasping surface.
Claim 100
Dependent Claim
30 words
An endoscopic surgical instrument according to claim 82, wherein: said end effector includes a first storage portion configured to store a plurality of male fastener parts, one behind the other.
Claim 101
Dependent Claim
32 words
An endoscopic surgical instrument according to claim 95, wherein: said end effector includes a second storage portion configured to store a plurality of female fastener parts, one on top of the other.
Claim 102
Dependent Claim
20 words
An endoscopic surgical instrument according to claim 96, wherein: said second storage portion is located in said first rotatable member.
Claim 103
Dependent Claim
35 words
An endoscopic surgical instrument according to claim 97, wherein: said first rotatable member includes a shuttle mechanism for moving one of the plurality of female fastener parts away from the plurality of female fastener parts.
Claim 104
Dependent Claim
45 words
An endoscopic surgical instrument according to claim 98, wherein: said first rotatable member includes an ejection spring and said shuttles means is for moving one of the plurality of female fastener parts away from the plurality of female fastener parts and over said ejection spring.
Claim 105
Dependent Claim
27 words
An endoscopic surgical instrument according to claim 95, wherein: said first storage portion includes a biasing member for biasing the male fastener parts towards said movable fastener.
Claim 106
Dependent Claim
42 words
An endoscopic surgical instrument according to claim 100, wherein: said movable fastener includes a blocking structure to block biased movement of the male fastener parts when said movable fastener moves a male fastener part into locking relation with a female fastener part.
Claim 107
Dependent Claim
43 words
An endoscopic surgical instrument according to claim 100, wherein: said first storage portion includes releasable member configured to block biased movement of the male fastener parts when said movable fastener moves a male fastener part into locking relation with a female fastener part.
Claim 108
Dependent Claim
17 words
An endoscopic surgical instrument according to claim 102, wherein: said movable fastener engages said releasable blocking member.
Claim 109
Dependent Claim
22 words
An endoscopic surgical instrument according to claim 100, wherein: said movable fastener is configured to hold and release a male fastener part.
Claim 110
Dependent Claim
24 words
An endoscopic surgical instrument according to claim 104, wherein: said movable fastener includes a sliding member for holding and releasing the male fastener part.
Claim 111
Dependent Claim
24 words
An endoscopic surgical instrument according to claim 104, wherein: said movable fastener includes a springy arm for holding and releasing the male fastener part.
Claim 112
Dependent Claim
26 words
An endoscopic surgical instrument according to claim 106, wherein: said movable fastener includes a pair of springy arms for holding and releasing the male fastener part.
References Cited (Backward Citations)
US4474077A
Cited
US4485817A
Cited
US4907591A
Cited
US5190203A
Cited
US5088979A
Cited
US5197649A
Cited
US5573169A
Cited
US5403326A
Cited
US5478354A
Cited
US5465894A
Cited
US5571116A
Cited
EP0770354A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-07-11 | 2004-01-10 | 2004-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-07-11 | 2008-01-10 | 2008-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-07-11 | 2012-01-10 | 2012-07-11 | $7700.00 | Window Closed / Lapsed |