Patent US5538501A successfully refreshed from Google Patents.
US5538501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrist support
Assignee: Occunomix International LLC
•
Filing: 1994-09-16
•
Granted: 1996-07-23
•
Expires: 2014-09-16
Abstract
Abstract An improved wrist support for protection against development of carpal tunnel syndrome. The support includes a body member having an upper portion and a lower portion, the lower portion having variable stretch sections for providing variable amounts of support along the wrist, hand and arm. The upper portion of the body member encircles a portion of the thumb for added support. The upper portion of the body member is constructed of neoprene for support, impact resistance and comfort. The fingers of the hand are left substantially unencumbered when the wrist support is in place about the wrist.
Inventors
- 👤 Charles A. Caswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:52
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0104; A61F5/0118; A61F5/013
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
409 words
A wrist support positionable about a hand and wrist of an individual to provide support to the wrist, the wrist characterized as having a front portion and the hand characterized as having a thumb, a plurality of fingers, a back portion extending from the fingers to the wrist and a palm having a heel portion, the wrist support comprising: a body member having an upper portion and a lower portion, the lower portion of the body member extendable about the wrist, the upper portion having a first end portion and a second end portion, the second end portion of the upper portion of the body member extendable from the back of the hand, across the palm of the hand and to the thumb, the first end portion of the upper portion connected to the lower portion of the body member so as to form a thumb receiving opening and a flap, the flap positionable across a portion of the back of the hand and over a portion of the lower portion of the body member and a portion of the second end of the upper portion of the body member; flap connecting means for adjustably connecting the flap to the second end portion of the upper portion of the body member when the body member is extended about the wrist and the thumb is positioned in the thumb receiving opening such that the flap extends across a portion of the back of the hand and overlaps the lower portion of the body member and the second end portion of the upper portion of the body member; a strap having a first end and a second end, the second end connected to the lower portion of the body member and the strap having a length sufficient for the strap to be encircled about the lower portion of the body member when the body member is positioned about the wrist; strap connecting means for adjustably connecting the first end of the strap to the body member upon wrapping the strap about the lower portion of the body member; and a flexible support plate connected to the body member so that when the body member is positioned about the wrist and hand, the support plate is disposed along the front portion of the wrist, wherein the body member, the strap, and the support plate cooperate to maintain the wrist in a neutral position while allowing full movement of the fingers and thumb.
Claim 2
Dependent Claim
409 words
A wrist support positionable about a hand and wrist of an individual to provide support to the wrist, the wrist characterized as having a front portion and the hand characterized as having a thumb, a plurality of fingers, a back portion extending from the fingers to the wrist and a palm having a heel portion, the wrist support comprising: a body member having an upper portion and a lower portion, the lower portion of the body member extendable about the wrist, the upper portion having a first end portion and a second end portion, the second end portion of the upper portion of the body member extendable from the back of the hand, across the palm of the hand and to the thumb, the first end portion of the upper portion connected to the lower portion of the body member so as to form a thumb receiving opening and a flap, the flap positionable across a portion of the back of the hand and over a portion of the lower portion of the body member and a portion of the second end of the upper portion of the body member; flap connecting means for adjustably connecting the flap to the second end portion of the upper portion of the body member when the body member is extended about the wrist and the thumb is positioned in the thumb receiving opening such that the flap extends across a portion of the back of the hand and overlaps the lower portion of the body member and the second end portion of the upper portion of the body member; a strap having a first end and a second end, the second end connected to the lower portion of the body member and the strap having a length sufficient for the strap to be encircled about the lower portion of the body member when the body member is positioned about the wrist; strap connecting means for adjustably connecting the first end of the strap to the body member upon wrapping the strap about the lower portion of the body member; and a flexible support plate connected to the body member so that when the body member is positioned about the wrist and hand, the support plate is disposed along the front portion of the wrist, wherein the body member, the strap, and the support plate cooperate to maintain the wrist in a neutral position while allowing full movement of the fingers and thumb.
Claim 3
Dependent Claim
18 words
The wrist support of claim 1 wherein the upper portion of the body member is fabricated of neoprene.
Claim 4
Dependent Claim
171 words
The wrist support of claim 1 wherein the individual is further characterized as having a forearm, and wherein the lower portion of the body member is fabricated of a variable stretch elastic material defining a first section, a second section and a third section, the first section located on the lower portion of the body member so as to be positionable about the hand when the body member is positioned about the hand and the wrist, the second section located on the lower portion of the body member so as to be positionable about the forearm when the body member is positioned about the hand and the wrist, and the third section located between the first section and the second section so as to be positionable about the wrist when the body member is positioned about the hand and wrist, the third section having a lower degree of stretch relative to the first and second sections effecting increased support to the wrist while providing increased comfort to the hand and forearm.
References Cited (Backward Citations)
US3533407A
Cited
US3848874A
Cited
US3815908A
Cited
US4084586A
Cited
EP0162610A1
Cited
US4843651A
Cited
US4854309A
Cited
USD320872S
Cited
US4958384A
Cited
US5100314A
Cited
US5376006A
Cited
US5413553A
Cited
US5415624A
Cited
US5397296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-07-23 | 2000-01-22 | 2000-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-07-23 | 2004-01-22 | 2004-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-07-23 | 2008-01-22 | 2008-07-23 | $7700.00 | Window Closed / Lapsed |