Patent US4854309A successfully refreshed from Google Patents.
US4854309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible wrist splint
Assignee: AKRON CITY HOSPITAL A NON-PROFIT CORP
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Filing: 1988-05-06
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Granted: 1989-08-08
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Expires: 2008-05-06
Abstract
Abstract A flexible wrist splint for the treatment of cumulative trauma disorder. The splint (10) can be worn on either wrist and is usable in the working environment. The splint includes a flexible panel (11) adapted to encircle the wrist area of a person, first and second opposed pockets (12,13) carried on the outer side (21) of the panel, flexible and resilient stays are (14) carried within the first and second pockets, an opening is (26) provided between the first and second opposed pockets for the insertion of a thumb, and fastening straps (15) for securing the panel about the wrist.
Inventors
- 👤 Denise M. Elsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:25
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0104; A61F5/0118
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
216 words
A flexible wrist splint comprising: flexible panel means adapted to encircle the wrist area of a person, said panel means having inner and outer sides, proximal and distal edges, opposed lateral edges and first and second expandable skin layers and a foam core therebetween; first and second opposed pockets carried on said outer side extending between said proximal and distal edges; said first and second opposed pockets having first and second expandable skin layers and a foam core therebetween; flexible and resilient stay means carried within said first and second pockets; means provided between said first and second opposed pockets for the insertion of a thumb; said means for inserting of a thumb being a hole in said flexible panel means; fastening means for securing said panel means about the wrist, maintaining said inner side thereagainst; said fastening means being contiguously affixed with said first and second opposed pockets and further being a plurality of strips affixed along at least one edge of said first pocket and a like plurality of rings are affixed along one edge of said second pocket engageable with said strips, each said strip and ring forming a pair; and said hole for the insertion of a thumb being located between one said strip and one said ring of one said pair.
Claim 2
Dependent Claim
216 words
A flexible wrist splint comprising: flexible panel means adapted to encircle the wrist area of a person, said panel means having inner and outer sides, proximal and distal edges, opposed lateral edges and first and second expandable skin layers and a foam core therebetween; first and second opposed pockets carried on said outer side extending between said proximal and distal edges; said first and second opposed pockets having first and second expandable skin layers and a foam core therebetween; flexible and resilient stay means carried within said first and second pockets; means provided between said first and second opposed pockets for the insertion of a thumb; said means for inserting of a thumb being a hole in said flexible panel means; fastening means for securing said panel means about the wrist, maintaining said inner side thereagainst; said fastening means being contiguously affixed with said first and second opposed pockets and further being a plurality of strips affixed along at least one edge of said first pocket and a like plurality of rings are affixed along one edge of said second pocket engageable with said strips, each said strip and ring forming a pair; and said hole for the insertion of a thumb being located between one said strip and one said ring of one said pair.
Claim 3
Dependent Claim
24 words
A flexible wrist splint, as set forth in claim 1, wherein said strips and rings are substantially perpendicular to said first and second pockets.
Claim 4
Dependent Claim
50 words
A flexible wrist splint, as set forth in claim 2, wherein said strips provide interlocking hook and loop fastening elements, approximately one-half of said strip carrying one of said hook or loop fastening elements; the other one-half of said strip carrying the other of said hook or loop fastening elements.
Claim 5
Dependent Claim
19 words
A flexible wrist splint, as set forth in claim 3, having at least four pairs of strips and rings.
Claim 6
Dependent Claim
27 words
A flexible wrist splint, as set forth in claim 4, wherein said rings are secured by straps affixed along at least one edge of said second pocket.
Claim 7
Dependent Claim
51 words
A flexible wrist splint, as set forth in claim 5, wherein said first pair of strips and rings covers and reinforces said distal ends of said first and second opposed pockets and said fourth pair of strips and rings covers and reinforces said proximal ends of said first and second pockets.
Claim 8
Dependent Claim
36 words
A flexible wrist splint, as set forth in claim 6, wherein each said strip is affixed along two edges of said first pocket and each said strip is affixed along two edges of said second pocket.
Claim 9
Dependent Claim
48 words
A flexible wrist splint, as set forth in claim 1, having at least three pair s of strips and rings, a first pair being adjacent said distal edge, a second pair being closer to said proximal edge than said distal edge and said third pair being positioned therebetween.
Claim 10
Dependent Claim
30 words
A flexible wrist splint, as set forth in claim 6, wherein said for the insertion of a thumb is located between a strip and a loop of said first pair.
Claim 11
Dependent Claim
29 words
A flexible wrist splint, as set forth in claim 9, wherein said means for insertion of a thumb is located between said first and second pair of fastening means.
Claim 12
Dependent Claim
30 words
A flexible wrist splint, as set forth in claim 10, wherein said first and second pair of fastening means are distal to the wrist when said splint is positioned thereon.
Claim 13
Dependent Claim
23 words
A flexible wrist splint, as set forth in claim 1, wherein each said strip is affixed along two edges of said first pocket.
Claim 14
Dependent Claim
29 words
A flexible wrist splint, as set forth in claim 1, wherein one of said opposed lateral edges overlaps said other edge when said splint is positioned on the wrist.
Claim 15
Dependent Claim
39 words
A flexible wrist splint, as set forth in claim 1, having a length sufficient to extend to the upper one-third of the hand when positioned on the wrist and to extend below the wrist at least an equal distance.
Claim 16
Dependent Claim
26 words
A flexible wrist splint, as set forth in claim 1, wherein said skin layers are expandable at different rates during flexion and extension of the wrist.
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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) | 1992-08-07 | 1993-02-06 | 1993-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-07 | 1997-02-06 | 1997-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-07 | 2001-02-06 | 2001-08-08 | $7700.00 | Window Closed / Lapsed |