US4825866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wound closure device
Assignee: Individual
•
Filing: 1987-08-27
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Granted: 1989-05-02
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Expires: 2007-08-27
Abstract
Abstract A closure device for skin wounds consisting of two semi-rigid base sheets each backed in part with a quantity of skin compatible self-adhesive. The sheets are placed on either side of a wound and have VELCRO (trademark) attaching means on their upper surfaces for drawing together and securing the opposite sides of the wound. A deformable resilient tube may be included on each sheet to provide a vertical force to either side of the wound as well.
Inventors
- 👤 Robert Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:15
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/08; A61B17/085
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
203 words
A closure device for skin wounds comprising in combination: a. a first base sheet of non-porous non-absorbing semi-rigid material; b. a second base sheet of non-porous non-absorbing semi-rigid material; c. a quantity of skin compatible self-adhesive disposed on at least a portion of each of said first and second sheets whereby one each of said sheets may be placed and secured on either side of said wound; d. a first flexible sheet of hook or loop material secured at one edge to said first base sheet, said flexible sheet of sufficient length to extend beyond the edge of said first base sheet to span said wound; e. a second flexible sheet of mating hook or loop material secured in face to face relationship with said second base sheet in a position to receive and hold said first flexible sheet whereby the opposite sides of said wound will be horizontally drawn and secured together upon the application of said closure device; and f. a deformable resilient tube attached laterally to the upper surface at the innermost edge of each of said base sheets whereby a vertical force will be applied to the opposite sides of said wound upon the application of said closure device.
Claim 2
Dependent Claim
203 words
A closure device for skin wounds comprising in combination: a. a first base sheet of non-porous non-absorbing semi-rigid material; b. a second base sheet of non-porous non-absorbing semi-rigid material; c. a quantity of skin compatible self-adhesive disposed on at least a portion of each of said first and second sheets whereby one each of said sheets may be placed and secured on either side of said wound; d. a first flexible sheet of hook or loop material secured at one edge to said first base sheet, said flexible sheet of sufficient length to extend beyond the edge of said first base sheet to span said wound; e. a second flexible sheet of mating hook or loop material secured in face to face relationship with said second base sheet in a position to receive and hold said first flexible sheet whereby the opposite sides of said wound will be horizontally drawn and secured together upon the application of said closure device; and f. a deformable resilient tube attached laterally to the upper surface at the innermost edge of each of said base sheets whereby a vertical force will be applied to the opposite sides of said wound upon the application of said closure device.
Claim 3
Dependent Claim
18 words
The apparatus of claim 1 wherein said first flexible sheet is divided into a plurality of spaced-apart fingers.
References Cited (Backward Citations)
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Cited
US3667462A
Cited
US3698395A
Cited
US3926193A
Cited
US4114624A
Cited
US4210148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-01 | 1992-10-31 | 1993-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-01 | 1996-10-31 | 1997-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-01 | 2000-10-31 | 2001-05-02 | $7700.00 | Window Closed / Lapsed |