Patent US5342376A successfully refreshed from Google Patents.
US5342376A
Expired / Lapsed
US
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Inserting device for a barbed tissue connector
Assignee: Ethicon Inc
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Filing: 1993-05-03
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Granted: 1994-08-30
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Expires: 2013-05-03
Abstract
Abstract An inserting device is disclosed for positioning a barbed tissue connector in tissue to close a wound. The barbed tissue connector is of a type which includes a generally rigid elongated body having a pointed leading end and a plurality of axially spaced barbs on the elongated body. The inserting device comprises a tubular body which is adapted to receive the connector therein with the pointed leading end of the connector protruding from an open leading end of the tubular body. The inserting device and the connector contained therein are positioned in tissue such that at least one of the barbs on the connector is engaging tissue, and the device is then retracted from the tissue, leaving the connector in place.
Inventors
- 👤 Gregory L. Ruff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:31
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/06; A61B17/06066; A61B17/06109; A61B17/0493; A61B17/064; A61B17/06166; A61B2017/06176; A61B2017/0647
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
118 words
A device for insertion into tissue, comprising: a barbed tissue connector having an elongated body and a plurality of axially spaced barbs projecting from said elongated body, and extending along a substantial portion of the length of said elongated body said barbs being configured such that they are yieldable in the direction of said elongated body and are generally rigid in the opposite direction; and a tubular body having an interior of a size sufficient to receive the barbed tissue connector, said tubular body having a leading end having an opening therein and a trailing end having an opening therein, and said opening in said leading end being sufficiently large to permit said connector to be extracted therefrom.
Claim 2
Independent Claim
118 words
A device for insertion into tissue, comprising: a barbed tissue connector having an elongated body and a plurality of axially spaced barbs projecting from said elongated body, and extending along a substantial portion of the length of said elongated body said barbs being configured such that they are yieldable in the direction of said elongated body and are generally rigid in the opposite direction; and a tubular body having an interior of a size sufficient to receive the barbed tissue connector, said tubular body having a leading end having an opening therein and a trailing end having an opening therein, and said opening in said leading end being sufficiently large to permit said connector to be extracted therefrom.
Claim 3
Dependent Claim
15 words
A inserting device, as recited in claim 1, wherein said tubular body is substantially rigid.
Claim 4
Dependent Claim
24 words
An inserting device, as recited in claim 1, wherein said leading end is tapered inwardly to facilitate the insertion of said device in tissue.
Claim 5
Dependent Claim
26 words
An inserting device, as recited in claim 1, wherein said trailing end is tapered outwardly to facilitate the insertion of said connector in said tubular body.
Claim 6
Dependent Claim
18 words
An inserting device, as recited in claim 1, wherein said tubular body has a generally circular cross section.
Claim 7
Dependent Claim
26 words
An inserting device, as recited in claim 5, wherein an inside diameter of said tubular body is slightly less than an outside diameter of said connector.
Claim 8
Dependent Claim
19 words
An inserting device, as recited in claim 1, wherein said tubular body is generally arcuate in an axial direction.
Claim 9
Dependent Claim
22 words
An inserting device, as recited in claim 1, wherein said device has a handle on said tubular body adjacent said trailing end.
Claim 10
Dependent Claim
28 words
An inserting device, as recited in claim 1, wherein at least one barb of said connector protrudes from said opening in the leading end of the tubular body.
Claim 11
Dependent Claim
29 words
An inserting device, as recited in claim 1, wherein the body of said connector has a leading end which is of a shape to facilitate penetration into said tissue.
Claim 12
Dependent Claim
21 words
A inserting device, as recited in claim 11, wherein the shape of the leading end of said connector forms a point.
Claim 13
Dependent Claim
46 words
An inserting device, as recited in claim 12, wherein the body of said connector is formed of a material sufficiently hard for said point to pierce tissue and enable said connector to be inserted in tissue when a substantially axial force is applied to said body.
Claim 14
Dependent Claim
62 words
An inserting device, as recited in claim 1, wherein the interior diameter of said tubular body is slightly smaller that the outside diameter of said connector so that the barbs of the connector in the tubular body will yieldably press against the interior of the body to facilitate the retention of the connector in the tubular body while being inserted into tissue.
Claim 15
Independent Claim
128 words
A method of connecting tissue using a barbed tissue connector having an elongated body and a plurality of axially spaced barbs projecting from said elongated body, said elongated body having a pointed end, said barbs being configured such that they are yieldable in the direction of said elongated body and are generally rigid in the opposite direction, said method comprising the steps of: positioning said connector in an inserting device having a tubular body such that said pointed end and at least one barb protrude from said tubular body; inserting the device having the connector therein into tissue such that said one barb is engaging tissue; and moving said device relative to said connector to extract the device from the tissue while leaving the connector in the tissue.
Claim 16
Independent Claim
128 words
A method of connecting tissue using a barbed tissue connector having an elongated body and a plurality of axially spaced barbs projecting from said elongated body, said elongated body having a pointed end, said barbs being configured such that they are yieldable in the direction of said elongated body and are generally rigid in the opposite direction, said method comprising the steps of: positioning said connector in an inserting device having a tubular body such that said pointed end and at least one barb protrude from said tubular body; inserting the device having the connector therein into tissue such that said one barb is engaging tissue; and moving said device relative to said connector to extract the device from the tissue while leaving the connector in the tissue.
Claim 17
Dependent Claim
33 words
A method, as defined in claim 14, wherein said connector includes a first set of barbs facing said pointed end and a second set of barbs facing an opposite end of said connector.
Claim 18
Independent Claim
82 words
A device for use in repairing a wound, said device comprising: a tubular body having a leading end with an opening therein and a trailing end with an opening therein; and a barbed tissue connector having an elongated body and a pointed end on said elongated body, said connector having a plurality of axially spaced barbs projecting from said elongated body, and said connector being positioned in said tubular body with said pointed end protruding from said opening in the leading end.
Claim 19
Independent Claim
82 words
A device for use in repairing a wound, said device comprising: a tubular body having a leading end with an opening therein and a trailing end with an opening therein; and a barbed tissue connector having an elongated body and a pointed end on said elongated body, said connector having a plurality of axially spaced barbs projecting from said elongated body, and said connector being positioned in said tubular body with said pointed end protruding from said opening in the leading end.
Claim 20
Dependent Claim
20 words
A device, as recited in claim 16, wherein at least one barb protrudes from said opening in the leading end.
Claim 21
Dependent Claim
18 words
A device, as recited in claim 17, wherein said tubular body is generally arcuate in an axial direction.
References Cited (Backward Citations)
US1321011A
Cited
US709392A
Cited
US733723A
Cited
US789401A
Cited
US816026A
Cited
US1142510A
Cited
US1728316A
Cited
US2201610A
Cited
US2254620A
Cited
US2232142A
Cited
US2421193A
Cited
US2472009A
Cited
US2910067A
Cited
US2684070A
Cited
US2817339A
Cited
US3068869A
Cited
US3273562A
Cited
US3068870A
Cited
US3209754A
Cited
US3234636A
Cited
US3166072A
Cited
US3221746A
Cited
US3214810A
Cited
US3378010A
Cited
US3385299A
Cited
US3525340A
Cited
US3586002A
Cited
US3608539A
Cited
US3608095A
Cited
US3716058A
Cited
US3825010A
Cited
US4073298A
Cited
US4259959A
Cited
US4317451A
Cited
US4428376A
Cited
US4505274A
Cited
US4434796A
Cited
US4454875A
Cited
US4430998A
Cited
US4467805A
Cited
US4676245A
Cited
US4548202A
Cited
US4531522A
Cited
US4635637A
Cited
US4610251A
Cited
US4637380A
Cited
US4841960A
Cited
US4719917A
Cited
US4887601A
Cited
US5002562A
Cited
US5047047A
Cited
US4997439A
Cited
US4994073A
Cited
US5007921A
Cited
US5026390A
Cited
US5192302A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-29 | 1998-02-28 | 1998-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-29 | 2002-02-28 | 2002-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-29 | 2006-02-28 | 2006-08-30 | $7700.00 | Window Closed / Lapsed |