US4711236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical drape
Assignee: Individual
•
Filing: 1985-02-25
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Granted: 1987-12-08
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Expires: 2005-02-25
Abstract
Abstract A surgical drape including an abdominal drape of the thoracic type designed for limb surgery and/or amputation procedures having a plurality of absorbent flaps strategically arranged around the fenstration and situated below an incise drape that is wrapped around and adhered to the skin of the critical area of the limb.
Inventors
- 👤 Jacob A. Glassman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:55
CPC Classifications
A; A61; A61B; A61B46/00; A61B46/20; A61B2046/205
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
198 words
A surgical drape comprising a main drape and at least one absorbent sheet overlying and secured to said main drape, a common opening extending through the main drape and said absorbent sheet to receive a human limb extended therethrough whereby an operable portion of said limb lies over the absorbent sheet, a plurality of sheets of liquid-absorbent toweling secured to the absorbent sheet and surrounding said opening, a sterile incise drape comprising a transparent bacteriocidal top sheet, an adhesive coating on the under surface of the top sheet, a protective bottom sheet adhesively joined to the top sheet face-to-face, a detachable flap on one edge of the top sheet adapting said incise drape to be secured to any site on the main drape, said top and bottom sheets of said incise drape being separable to expose the adhesive on it's under surface, and a line of perforations dividing said transparent top sheet from the attached flap to permit complete separation of the transparent top sheet from the said flap, whereupon the freed sterile incise top sheet may be wrapped around and adhesively secured to the operable portion of the limb to completely and sterily enclose said operable portion.
Claim 2
Dependent Claim
198 words
A surgical drape comprising a main drape and at least one absorbent sheet overlying and secured to said main drape, a common opening extending through the main drape and said absorbent sheet to receive a human limb extended therethrough whereby an operable portion of said limb lies over the absorbent sheet, a plurality of sheets of liquid-absorbent toweling secured to the absorbent sheet and surrounding said opening, a sterile incise drape comprising a transparent bacteriocidal top sheet, an adhesive coating on the under surface of the top sheet, a protective bottom sheet adhesively joined to the top sheet face-to-face, a detachable flap on one edge of the top sheet adapting said incise drape to be secured to any site on the main drape, said top and bottom sheets of said incise drape being separable to expose the adhesive on it's under surface, and a line of perforations dividing said transparent top sheet from the attached flap to permit complete separation of the transparent top sheet from the said flap, whereupon the freed sterile incise top sheet may be wrapped around and adhesively secured to the operable portion of the limb to completely and sterily enclose said operable portion.
Claim 3
Dependent Claim
21 words
The surgical drape recited in claim 1, wherein said incise drape and said end flap are separable along a weakened line.
Claim 4
Dependent Claim
189 words
A surgical drape comprising a main drape and at least one absorbent sheet overlying and secured to said main drape, a common opening extending through the main drape and said absorbent sheet adapted to receive a human limb extended therethrough whereby an operable portion of said limb lies over the absorbent sheet, a plurality of sheets of liquid-absorbent toweling secured to the absorbent sheet and surrounding said opening, a sterile incise drape comprising a transparent bacteriocidal top sheet, an adhesive coating on the under surface of the top sheet, a protective bottom sheet adhesively joined to the top sheet face-to-face, a flap on one edge of the top sheet adapting said incise drape to be secured to a selected site on the main drape, said top and bottom sheets of said incise drape being separable to expose the adhesive on the under surface of the top sheet and a line of perforations dividing said transparent top sheet from said flap, whereupon the freed sterile incise top sheet may be wrapped around and adhesively secured to the operable portion of the limb to completely and sterily enclose said operable portion.
Claim 5
Dependent Claim
189 words
A surgical drape comprising a main drape and at least one absorbent sheet overlying and secured to said main drape, a common opening extending through the main drape and said absorbent sheet adapted to receive a human limb extended therethrough whereby an operable portion of said limb lies over the absorbent sheet, a plurality of sheets of liquid-absorbent toweling secured to the absorbent sheet and surrounding said opening, a sterile incise drape comprising a transparent bacteriocidal top sheet, an adhesive coating on the under surface of the top sheet, a protective bottom sheet adhesively joined to the top sheet face-to-face, a flap on one edge of the top sheet adapting said incise drape to be secured to a selected site on the main drape, said top and bottom sheets of said incise drape being separable to expose the adhesive on the under surface of the top sheet and a line of perforations dividing said transparent top sheet from said flap, whereupon the freed sterile incise top sheet may be wrapped around and adhesively secured to the operable portion of the limb to completely and sterily enclose said operable portion.
Claim 6
Dependent Claim
188 words
A surgical drape comprising a main drape and at least one absorbent sheet overlying and secured to said main drape, a common opening extending through the main drape and said absorbent sheet adapted to receive a human limb extended therethrough whereby an operable portion of said limb lies over the absorbent sheet, a plurality of sheets of liquid-absorbent toweling secured to the absorbent sheet and surrounding said opening, a sterile incise drape comprising a transparent bacteriocidal top sheet, an adhesive coating on the under surface of the top sheet, a pprotective bottom sheet adhesively joined to the top sheet face-to-face, a flap on one edge of the top sheet adapting said incise drape to be secured to a selected site on the main drape, said top and bottom sheets of said incise drape being separable to expose the adhesive on it's under surface, and a weakened area separating the transparent top sheet from said flap, whereupon the sterile incise top sheet may be separated from the flap and wrapped around and adhesively secured to the operable portion of the limb to completely and sterily enclose said operable portion.
Claim 7
Dependent Claim
188 words
A surgical drape comprising a main drape and at least one absorbent sheet overlying and secured to said main drape, a common opening extending through the main drape and said absorbent sheet adapted to receive a human limb extended therethrough whereby an operable portion of said limb lies over the absorbent sheet, a plurality of sheets of liquid-absorbent toweling secured to the absorbent sheet and surrounding said opening, a sterile incise drape comprising a transparent bacteriocidal top sheet, an adhesive coating on the under surface of the top sheet, a pprotective bottom sheet adhesively joined to the top sheet face-to-face, a flap on one edge of the top sheet adapting said incise drape to be secured to a selected site on the main drape, said top and bottom sheets of said incise drape being separable to expose the adhesive on it's under surface, and a weakened area separating the transparent top sheet from said flap, whereupon the sterile incise top sheet may be separated from the flap and wrapped around and adhesively secured to the operable portion of the limb to completely and sterily enclose said operable portion.
Claim 8
Dependent Claim
159 words
A surgical drape intended for use in limb surgery comprising a main drape overlying the patients body and having an opening through which the limb is adapted to be passed to locate it's operable portion on top of the main drape, an incise drape overlying the main drape including a sterile sheet to be wrapped around the surgical area of the limb, an adhesive on the bottom surface of said sterile sheet to secure the sheet to the limb, separable means securing said sterile sheet to the main drape prior to it's adhesion to the limb, means to separate said sterile sheet from the main drape to facilitate free movement of the limb after said sheet is adhesively secured thereto, and a plurality of absorbent sheets underlying the limb and surrounding the opening in the main drape, said absorbent sheets being detachably secured to the main drape a short distance away from the edges of the main drape opening.
Claim 9
Dependent Claim
159 words
A surgical drape intended for use in limb surgery comprising a main drape overlying the patients body and having an opening through which the limb is adapted to be passed to locate it's operable portion on top of the main drape, an incise drape overlying the main drape including a sterile sheet to be wrapped around the surgical area of the limb, an adhesive on the bottom surface of said sterile sheet to secure the sheet to the limb, separable means securing said sterile sheet to the main drape prior to it's adhesion to the limb, means to separate said sterile sheet from the main drape to facilitate free movement of the limb after said sheet is adhesively secured thereto, and a plurality of absorbent sheets underlying the limb and surrounding the opening in the main drape, said absorbent sheets being detachably secured to the main drape a short distance away from the edges of the main drape opening.
Claim 10
Dependent Claim
28 words
The surgical drape recited in claim 5 wherein the absorbent sheets may be detached from the main drape and gathered to effectively wall off the exact operative site.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-12-07 | 1991-06-08 | 1991-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-12-07 | 1995-06-08 | 1995-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-12-07 | 1999-06-08 | 1999-12-08 | $7700.00 | Window Closed / Lapsed |