US4091808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strap for immobilizing human limb during surgery
Assignee: Individual
•
Filing: 1977-03-21
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Granted: 1978-05-30
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Expires: 1997-03-21
Abstract
Abstract An interlocking strap to immobilize a human leg in a flexed position so as to permit surgery upon the knee. The strap is releasably secured to one part of the limb and, thereafter, the limb is secured and maintained in the flexed position by releasably securing the strap to a second part of the limb. The strap comprises an elongate portion of web material having two cooperative strips of fastening material sewn on its opposing major surfaces. The fastening material is curly pile loop and hook-type, self-gripping strip fasteners sold under the trademark VELCRO with the respective hook and loop strips mounted on respective faces of the overlapping strap portions to be fastened together around the parts of the flexed limb.
Inventors
- 👤 Mary E. Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:34
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/37; A61F5/3715; Y; Y10; Y10S; Y10S128/00; Y10S128/15
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
200 words
A strap for restraining a human leg in a flexed position during surgery upon the knee portion thereof so as to prevent the leg from extending and yet to permitting its rapid release for the purpose of extending and flexing the limb as and when required, said strap comprising: (a) an elongate strip of flexible material having a top and bottom surface and being adapted for forming into a first closeable loop around the foot portion of the leg and a second closeable loop around the thigh of the leg so as to releasably maintain said foot and thigh in a close associative relationship during surgery upon the knee portion thereof; (b) first closure means disposed on said top and bottom surfaces of said strip, adjacent the midportion thereof, for releasably closing said first loop when positioned around said foot, said first closure means providing said first loop with a periphery of continuously adjustable length; and (c) second closure means disposed on said top and bottom surfaces of said strip, adjacent the ends thereof, for releasably closing said second loop when positioned around said thigh, said second closure means providing said second loop with a periphery of continuously adjustable length.
Claim 2
Dependent Claim
200 words
A strap for restraining a human leg in a flexed position during surgery upon the knee portion thereof so as to prevent the leg from extending and yet to permitting its rapid release for the purpose of extending and flexing the limb as and when required, said strap comprising: (a) an elongate strip of flexible material having a top and bottom surface and being adapted for forming into a first closeable loop around the foot portion of the leg and a second closeable loop around the thigh of the leg so as to releasably maintain said foot and thigh in a close associative relationship during surgery upon the knee portion thereof; (b) first closure means disposed on said top and bottom surfaces of said strip, adjacent the midportion thereof, for releasably closing said first loop when positioned around said foot, said first closure means providing said first loop with a periphery of continuously adjustable length; and (c) second closure means disposed on said top and bottom surfaces of said strip, adjacent the ends thereof, for releasably closing said second loop when positioned around said thigh, said second closure means providing said second loop with a periphery of continuously adjustable length.
Claim 3
Dependent Claim
88 words
The strap of claim 1 wherein said first and second closure means comprise first and second corresponding portions of curly pile hook and loop-type material fastened to said strip on said top and bottom surfaces, respectively, said first corresponding portions being positioned on said strip adjacent said midportion thereof and said second corresponding portions being positioned on said strip adjacent said ends thereof, said hook-type material releasably engaging said loop-type material when overlapped and pressed together and thereafter tenaciously clinging thereto along said overlapped portions of said strap.
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) | 1981-05-29 | 1981-11-28 | 1982-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-29 | 1985-11-28 | 1986-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-29 | 1989-11-28 | 1990-05-30 | $7700.00 | Window Closed / Lapsed |