US4060089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical fastening method and device therefor
Assignee: United States Surgical Corp
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Filing: 1975-09-03
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Granted: 1977-11-29
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Expires: 1995-09-03
Abstract
Abstract A method for joining soft body tissues and a device for practicing the method which includes a retainer strip formed of a material which in time is absorbed by the body and which is provided with a plurality of longitudinally spaced openings and a fastener strip also formed of a material which is similarly absorbed and which is provided with a plurality of longitudinally spaced prongs each having a barbed end portion and an axial passage. Both the retainer strip and fastener strip are preferably formed of biologically absorbable plastic material for gradual absorption by the body and are movable together so that the prongs are inserted through the tissue to be joined and through the retainer strip openings with the tissue secured between the strips. The strips are movable together by means of a rigid anvil member engageable with the retainer strip and a rigid pusher member engageable with the fastener strip. A plurality of spaced pins is provided on the pusher member for insertion into respective prong passages to maintain the prongs rigid during the joining procedure, separation of the fastened strips is prevented by the barbs on the prongs.
Inventors
- 👤 Douglas G. Noiles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:49
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/064; A61B17/0643; A61B2017/0641
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
115 words
A surgical fastening device comprising, in combination, a retaining member of absorbable material having an opening therein and arranged to be positioned on one side of body tissue, a fastener member of absorbable material having a prong thereon arranged to be inserted through the tissue disposed between said members and into said retainer member opening to the extent that the tissue is secured between said fastener member and said retainer member, means on said prong for retaining said prong in said retainer member, and means for maintaining said prong in a rigid condition during a tissue joining procedure as the prong is inserted through the tissue into said retainer member opening to secure the tissue.
Claim 2
Dependent Claim
115 words
A surgical fastening device comprising, in combination, a retaining member of absorbable material having an opening therein and arranged to be positioned on one side of body tissue, a fastener member of absorbable material having a prong thereon arranged to be inserted through the tissue disposed between said members and into said retainer member opening to the extent that the tissue is secured between said fastener member and said retainer member, means on said prong for retaining said prong in said retainer member, and means for maintaining said prong in a rigid condition during a tissue joining procedure as the prong is inserted through the tissue into said retainer member opening to secure the tissue.
Claim 3
Dependent Claim
55 words
A surgical fastening device in accordance with claim 1, wherein said means for maintaining said prong in a rigid condition includes a central passage formed in said prong and a pin arranged to be inserted into said central passage of said prong to maintain said prong in a rigid condition during said tissue joining procedure.
Claim 4
Dependent Claim
59 words
A surgical fastening device in accordance with claim 2, wherein said pin has a sharp end portion and said pin is of sufficient length to extend completely through said central passage in said prong so that said sharp end portion of said pin extends outwardly from the end of said prong thereby permitting said prong to pierce said tissue.
Claim 5
Dependent Claim
184 words
A surgical fastening device for joining soft body tissues, comprising, in combination, an elongated retainer strip of absorbable material having a plurality of longitudinally spaced openings and arranged to be positioned on one side of the tissues to be joined, and elongated fastener strip of absorbable material having a plurality of prongs thereon arranged in longitudinally spaced, parallel relationship corresponding to the spacing of said retainer strip openings, each of said prongs arranged to be inserted through the tissues to be joined disposed between said strips and into one of said retainer strip openings to an extent such that the tissues are secured between said fastener strip and said retainer strip, means on said prongs for retaining said prongs in said openings to the extent inserted, an elongated rigid anvil member for supporting said retainer strip during the tissue joining procedure, a rigid pusher member engageable with said fastener strip during said tissue joining procedure whereby relative movement between said anvil member and said pusher member permits said fastener strip and said retainer strip to be moved together into fastening engagement with said tissues.
Claim 6
Dependent Claim
184 words
A surgical fastening device for joining soft body tissues, comprising, in combination, an elongated retainer strip of absorbable material having a plurality of longitudinally spaced openings and arranged to be positioned on one side of the tissues to be joined, and elongated fastener strip of absorbable material having a plurality of prongs thereon arranged in longitudinally spaced, parallel relationship corresponding to the spacing of said retainer strip openings, each of said prongs arranged to be inserted through the tissues to be joined disposed between said strips and into one of said retainer strip openings to an extent such that the tissues are secured between said fastener strip and said retainer strip, means on said prongs for retaining said prongs in said openings to the extent inserted, an elongated rigid anvil member for supporting said retainer strip during the tissue joining procedure, a rigid pusher member engageable with said fastener strip during said tissue joining procedure whereby relative movement between said anvil member and said pusher member permits said fastener strip and said retainer strip to be moved together into fastening engagement with said tissues.
Claim 7
Dependent Claim
28 words
A surgical fastening device in accordance with claim 4, including means on said pusher member for maintaining said prongs in a rigid condition during said tissue joining procedure.
Claim 8
Dependent Claim
76 words
A surgical fastening device in accordance with claim 5, wherein said means for maintaining said prongs in a rigid condition include a central passage of each of said prongs and a plurality of pins on said pusher member spaced correspondingly to the spacing of said prongs, each of said pins being arranged to be inserted into the central passage of the corresponding prong to maintain said prongs in a rigid condition during said tissue joining procedure.
Claim 9
Dependent Claim
66 words
A surgical fastening device in accordance with claim 6 wherein each of said pins is provided with a sharp outer end portion, said sharp end portion being arranged to extend outwardly from the outer end of said prong when said pin is disposed within said central passage in said prong thereby permitting said prongs to pierce said tissues to be joined during the tissue joining procedure.
Claim 10
Dependent Claim
37 words
A surgical fastening device in accordance with claim 4, including a plurality of longitudinally spaced openings in said anvil member for accommodating the outer end portions of said prongs extending through said openings in said anvil member.
Claim 11
Independent Claim
100 words
A method of surgically joining soft body tissues comprising the steps of supporting one side of the tissues to be joined with a structure of absorbable material, positioning a structure of absorbable material on the other side of said tissues, moving said structures on opposite sides of said tissues to be joined together to pierce the tissues and to secure the tissues therebetween, maintaining said structures in a rigid condition during a tissue joining procedure as the tissues are pierced and secured therebetween, and maintaining said structures with said tissues secured therebetween while permitting said structures to be gradually absorbed.
Claim 12
Independent Claim
100 words
A method of surgically joining soft body tissues comprising the steps of supporting one side of the tissues to be joined with a structure of absorbable material, positioning a structure of absorbable material on the other side of said tissues, moving said structures on opposite sides of said tissues to be joined together to pierce the tissues and to secure the tissues therebetween, maintaining said structures in a rigid condition during a tissue joining procedure as the tissues are pierced and secured therebetween, and maintaining said structures with said tissues secured therebetween while permitting said structures to be gradually absorbed.
Claim 13
Independent Claim
88 words
A method of surgically joining soft body tissues comprising the steps of positioning a two component structure of absorbable material having interconnecting means thereon with one component on each side of the tissues to be joined, moving the two components of said structure together into interconnected engagement with said tissues pierced and secured thereby, maintaining said two component structure in a rigid condition during a tissue joining procedure as said two components are moved together into interconnected engagement, and permitting said structure to be absorbed within the body.
Claim 14
Independent Claim
88 words
A method of surgically joining soft body tissues comprising the steps of positioning a two component structure of absorbable material having interconnecting means thereon with one component on each side of the tissues to be joined, moving the two components of said structure together into interconnected engagement with said tissues pierced and secured thereby, maintaining said two component structure in a rigid condition during a tissue joining procedure as said two components are moved together into interconnected engagement, and permitting said structure to be absorbed within the body.
Claim 15
Dependent Claim
139 words
A surgical fastening device comprising, in combination, a retaining member of absorbable material having an opening therein and arranged to be positioned on one side of the tissue, a fastener member of absorbable material having a prong thereon arranged to be inserted through tissue disposed between said members and into said retainer member opening, said prong having a central passage extending longitudinally through said prong, barbs on said prong for retaining said prong in said retainer member, a pusher member having a pin arranged to be inserted into said central passage of said prong to maintain said prong in a rigid condition during tissue joining procedure as said prong is inserted through the tissue and into said retainer member opening, and an anvil member adapted to maintain said retaining member in a rigid condition during said tissue joining procedure.
Claim 16
Dependent Claim
139 words
A surgical fastening device comprising, in combination, a retaining member of absorbable material having an opening therein and arranged to be positioned on one side of the tissue, a fastener member of absorbable material having a prong thereon arranged to be inserted through tissue disposed between said members and into said retainer member opening, said prong having a central passage extending longitudinally through said prong, barbs on said prong for retaining said prong in said retainer member, a pusher member having a pin arranged to be inserted into said central passage of said prong to maintain said prong in a rigid condition during tissue joining procedure as said prong is inserted through the tissue and into said retainer member opening, and an anvil member adapted to maintain said retaining member in a rigid condition during said tissue joining procedure.
References Cited (Backward Citations)
US719475A
Cited
GB392802A
Cited
GB972731A
Cited
US3166072A
Cited
US3500829A
Cited
US3641804A
Cited
US3744495A
Cited
US3879783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-11-28 | 1981-05-30 | 1981-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-28 | 1985-05-30 | 1985-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-28 | 1989-05-30 | 1989-11-29 | $7700.00 | Window Closed / Lapsed |