Patent US20030154988A1 successfully refreshed from Google Patents.
US4602634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and instrument for applying a fastener to a tissue using means to grasp, guide and pull the fastener through the tissue
Assignee: Ethicon Inc
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Filing: 1985-04-24
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Granted: 1986-07-29
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Expires: 2005-04-24
Abstract
Abstract A method of joining tissue with a staple and a receiver. The staple is placed on one side of the tissue to be joined and the receiver on the opposite side of the tissue. The legs of the staple are grasped and/or guided as they penetrate the tissue and are retained by the receiver.
Inventors
- 👤 Andrew Barkley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:59
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/064; A61B17/0643
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
201 words
A method of joining mammalian tissue using fasteners comprising a fastening member having a plurality of legs, said legs being joined together at one end of said legs and with the free ends of said legs adapted to pass through said tissue and a receiver having the same number of openings as there are fastening member legs, said openings being spaced apart the same distance that the legs are spaced apart so that each leg is in alignment with a receiver opening, for retaining said fastening member legs after the fastening member legs have passed through said tissue, said method comprising: placing the fastening member on one side of the tissue to be joined and the receiver on the opposite side of the tissue to be joined; penetrating said tissue through the openings in the receiver with means for engaging said fastening member leg to form openings in the tissue through which said fastening member legs may pass; engaging said fastening member leg with said engaging means; guiding said fastening member legs through the opening in the tissue to be joined using the engaging means; and guiding said fastening member legs through the openings in said receiver to be retained thereby.
Claim 2
Independent Claim
201 words
A method of joining mammalian tissue using fasteners comprising a fastening member having a plurality of legs, said legs being joined together at one end of said legs and with the free ends of said legs adapted to pass through said tissue and a receiver having the same number of openings as there are fastening member legs, said openings being spaced apart the same distance that the legs are spaced apart so that each leg is in alignment with a receiver opening, for retaining said fastening member legs after the fastening member legs have passed through said tissue, said method comprising: placing the fastening member on one side of the tissue to be joined and the receiver on the opposite side of the tissue to be joined; penetrating said tissue through the openings in the receiver with means for engaging said fastening member leg to form openings in the tissue through which said fastening member legs may pass; engaging said fastening member leg with said engaging means; guiding said fastening member legs through the opening in the tissue to be joined using the engaging means; and guiding said fastening member legs through the openings in said receiver to be retained thereby.
Claim 3
Dependent Claim
31 words
A method according to claim 1 wherein the fastening member is a U-shape staple and the receiver has a pair of openings for accepting and retaining the legs of the staple.
Claim 4
Dependent Claim
23 words
A method according to claim 1 wherein the means for engaging the fastening member leg is sharpened to assist in penetrating the tissue.
Claim 5
Dependent Claim
25 words
A method according to claim 1 or 2 including pushing the fastening member through the tissue while guiding the fastening member legs through the tissue.
Claim 6
Independent Claim
203 words
A method of joining mammalian tissue using fasteners comprising a fastening member having a plurality of legs; said legs being joined together at one end of said legs and with the free ends of said legs adapted to pass through said tissue and a receiver having the same number of openings as there are fastening member legs, said openings being spaced apart the same distance that the legs are spaced apart so that each leg is in alignment with a receiver opening, for retaining said fastening member legs after the fastening member legs have passed through said tissue, said method comprising; placing the fastening member on one side of the tissue to be joined and the receiver on the opposite side of the tissue to be joined; passing a grasping and guiding means through the openings in the receiver; penetrating said tissue with said grasping and guiding means passed through the openings in the receiver; grasping the free ends of the fastening member legs with said grasping and guiding means; removing said grasping and guiding means with the fastening member legs attached thereto through said tissue; and through the openings in the receiver whereby the fastening member legs are retained by said receiver
Claim 7
Independent Claim
203 words
A method of joining mammalian tissue using fasteners comprising a fastening member having a plurality of legs; said legs being joined together at one end of said legs and with the free ends of said legs adapted to pass through said tissue and a receiver having the same number of openings as there are fastening member legs, said openings being spaced apart the same distance that the legs are spaced apart so that each leg is in alignment with a receiver opening, for retaining said fastening member legs after the fastening member legs have passed through said tissue, said method comprising; placing the fastening member on one side of the tissue to be joined and the receiver on the opposite side of the tissue to be joined; passing a grasping and guiding means through the openings in the receiver; penetrating said tissue with said grasping and guiding means passed through the openings in the receiver; grasping the free ends of the fastening member legs with said grasping and guiding means; removing said grasping and guiding means with the fastening member legs attached thereto through said tissue; and through the openings in the receiver whereby the fastening member legs are retained by said receiver
Claim 8
Dependent Claim
31 words
A method according to claim 5 wherein the fastening member is a U-shape staple and the receiver has a pair of openings for accepting and retaining the legs of the staple.
Claim 9
Dependent Claim
20 words
A method according to claim 5 wherein said grasping and guiding means have sharpened ends to aid in penetrating tissue.
Claim 10
Dependent Claim
20 words
A method according to claim 5 or 6 wherein the grasping means comprises suction applied to the fastening member legs.
Claim 11
Dependent Claim
177 words
An instrument for use in joining mammalian tissue with two piece fasteners comprising a fastening member having a plurality of legs joined together at one of the ends thereof with the free ends of said legs adapted to pass through the tissue to be joined and a receiver having a plurality of openings to retain said fastening member legs comprising: means for holding said fastening member on one side of the tissue to be joined with the legs of said member disposed so as to be able to pass through the tissue to be joined; means for holding said receiver on the opposite side of the tissue to be joined with the openings in the receiver disposed so as to accept the legs of the fastening member; means for penetrating the tissue through the openings in the receiver and engaging the free ends of the legs of the fastening member; and means for moving said legs of the fastening member through the tissue and at least partially into the openings in the receiver to be retained thereby.
Claim 12
Dependent Claim
177 words
An instrument for use in joining mammalian tissue with two piece fasteners comprising a fastening member having a plurality of legs joined together at one of the ends thereof with the free ends of said legs adapted to pass through the tissue to be joined and a receiver having a plurality of openings to retain said fastening member legs comprising: means for holding said fastening member on one side of the tissue to be joined with the legs of said member disposed so as to be able to pass through the tissue to be joined; means for holding said receiver on the opposite side of the tissue to be joined with the openings in the receiver disposed so as to accept the legs of the fastening member; means for penetrating the tissue through the openings in the receiver and engaging the free ends of the legs of the fastening member; and means for moving said legs of the fastening member through the tissue and at least partially into the openings in the receiver to be retained thereby.
Claim 13
Dependent Claim
32 words
An instrument according to claim 9 wherein means for penetrating the tissue comprises a plurality of hollow leg members having their free ends sharpened to aid in the penetration of the tissue.
Claim 14
Dependent Claim
32 words
An instrument according to claim 10 wherein the means for engaging the legs of the fastening member through the tissue is suction supplied through the hollow leg members of the penetrating means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-07-28 | 1990-01-27 | 1990-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-07-28 | 1994-01-27 | 1994-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-07-28 | 1998-01-27 | 1998-07-29 | $7700.00 | Window Closed / Lapsed |