US5076288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-lock friction fastener system
Assignee: J T Posey Co
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Filing: 1990-02-09
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Granted: 1991-12-31
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Expires: 2010-02-09
Abstract
Abstract A double-lock friction fastener system useful as a restraint for hospital patients includes separate flexible first and second straps affixed to one another at a juncture and extending adjacent one another in the same general direction so that cooperating friction fasteners on free end portions of the straps can be frictionally secured to form a loop of infinitely adjustable size for attachment to an extremity of a patient to be restrained. A locking strap affixed to one strap is folded over the outer face of the other strap, and cooperating friction fasteners on the inside face of the locking strap and on the outer face of the other strap are frictionally secured so the folded-over locking strap covers the free end of the other strap and forms a double-lock friction fastener which resists pulling apart of the friction fasteners which form the loop. The double-lock friction fastener loops can be at opposite ends of a main strap, with one loop affixed to a patient and the other loop fastened to a remote fixture, such as a gurney or operating table. The double-lock friction fastener also can be used in a secure fastener system for closures for garments, or to fasten other objects to a fixture or the like.
Inventors
- 👤 John Millard
- 👤 John T. Posey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:00
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/37; A61F5/3769; A61F5/3776; Y; Y10; Y10S; Y10S128/00; Y10S128/15; Y10T; Y10T24/00; Y10T24/27; Y10T24/2717
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
379 words
A hospital patient restraining device having an elongated flexible restraining strap including means at one end thereof for releasable attachment to a fixture remote from the patient and having a friction loop fastener system affixed to an opposite end thereof for placement around a bodily limb of a patient, the friction loop fastener system comprising: an elongated flexible first strap and a separate elongated flexible second strap, both affixed to the restraining strap and extending freely and independently adjacent to one another in the same general direction away from the restraining strap, the first strap having an inner face and an outer face adjacent a free end thereof, the second strap having an outer face adjacent a free end thereof, an elongated first friction fastener affixed to the inner face of the first strap, an elongated second friction fastener affixed to the outer face of the first strap, and an elongated third friction fastener affixed to the outer face of the second strap, an elongated flexible locking strap affixed to and extending freely and independently adjacent to the outer face of the second strap and having an inner face for extending adjacent to the third friction fastener on the outer face of the second strap, and an elongated fourth fiction fastener affixed to the inner face of the locking strap, the first and second flexible straps each having a sufficient length so that the first and second straps are formed as a loop at one end of the restraining strap to wrap around the bodily limb of the patient, with the inner face of the first strap and the outer face of the second strap overlying one another along substantial lengths thereof, with the first and third friction fasteners being frictionally secured to each other for forming an infinitely adjustable and releasable friction loop fastener round the limb of the patient, the second friction fastener facing away from the friction loop fastener, the inner face of the locking strap having a sufficient length for overlying the outer face of the fastened first strap with the second and fourth friction fasteners being frictionally secured to each other so the locking strap fastened to the outer face of the first strap forms a releasable, frictional double-lock for the friction loop fastener.
Claim 2
Dependent Claim
379 words
A hospital patient restraining device having an elongated flexible restraining strap including means at one end thereof for releasable attachment to a fixture remote from the patient and having a friction loop fastener system affixed to an opposite end thereof for placement around a bodily limb of a patient, the friction loop fastener system comprising: an elongated flexible first strap and a separate elongated flexible second strap, both affixed to the restraining strap and extending freely and independently adjacent to one another in the same general direction away from the restraining strap, the first strap having an inner face and an outer face adjacent a free end thereof, the second strap having an outer face adjacent a free end thereof, an elongated first friction fastener affixed to the inner face of the first strap, an elongated second friction fastener affixed to the outer face of the first strap, and an elongated third friction fastener affixed to the outer face of the second strap, an elongated flexible locking strap affixed to and extending freely and independently adjacent to the outer face of the second strap and having an inner face for extending adjacent to the third friction fastener on the outer face of the second strap, and an elongated fourth fiction fastener affixed to the inner face of the locking strap, the first and second flexible straps each having a sufficient length so that the first and second straps are formed as a loop at one end of the restraining strap to wrap around the bodily limb of the patient, with the inner face of the first strap and the outer face of the second strap overlying one another along substantial lengths thereof, with the first and third friction fasteners being frictionally secured to each other for forming an infinitely adjustable and releasable friction loop fastener round the limb of the patient, the second friction fastener facing away from the friction loop fastener, the inner face of the locking strap having a sufficient length for overlying the outer face of the fastened first strap with the second and fourth friction fasteners being frictionally secured to each other so the locking strap fastened to the outer face of the first strap forms a releasable, frictional double-lock for the friction loop fastener.
Claim 3
Dependent Claim
42 words
The article according to claim 1 including a flexible pull tab at the free end of the first strap on the second friction fastener and a flexible pull tap adjacent the free end of the locking strap on the outer face thereof.
Claim 4
Dependent Claim
39 words
The article according to claim 1 including padding on the inside face of the second strap and on a portion of the inside face of the first strap extending away from a juncture between the first and second straps.
Claim 5
Dependent Claim
45 words
The article according to claim 1 in which the first and second straps extend away from a first juncture at the end of the restraining strap, and the locking strap extends away from a second juncture on the second strap spaced from the first juncture.
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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) | 1994-12-30 | 1995-07-01 | 1995-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-30 | 1999-07-01 | 1999-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-30 | 2003-07-01 | 2003-12-31 | $7700.00 | Window Closed / Lapsed |