Patent US5976058A successfully refreshed from Google Patents.
US5976058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for effecting stretching of intrinsic muscles and an associated method
Assignee: Individual
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Filing: 1997-04-07
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Granted: 1999-11-02
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Expires: 2017-04-07
Abstract
Abstract A uniquely configurated splint designed to effect intrinsic muscle stretching includes a splint base and a splint tower. The splint base is secured to the arm of the person using the same. A palmar arch support is securable to the palm of the user and an end portion of the splint. The end portion of the splint has an upwardly projecting tower to which a finger supporting structure is secured. In use, the proximal and interphalangeal joints of the fingers are maintained in flexion and a force is exerted toward metacarpal phalangeal joint extension. This serves to stretch the intrinsic muscles of the hand. In order to accomplish this without also translating the flexor digitorum profundus tendon anteriorly, a palmar arch support is provided. The tower preferably generally overlies the palmar arch support. An associated method is disclosed.
Inventors
- 👤 Norman P. Gustafson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:46
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0104; A61F5/0118
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
81 words
Apparatus for stretching the intrinsic hand muscles comprising, a splint having a base and a tower, first securing means for securing said splint to a person's arm, a palmar arch support securable to said splint base, second securing means for securing said palmar arch support to said splint base, finger engaging means for stretching the intrinsic hand muscles, said finger engaging means secured to said splint tower, and third securing means for securing said finger engaging means to said splint tower.
Claim 2
Dependent Claim
81 words
Apparatus for stretching the intrinsic hand muscles comprising, a splint having a base and a tower, first securing means for securing said splint to a person's arm, a palmar arch support securable to said splint base, second securing means for securing said palmar arch support to said splint base, finger engaging means for stretching the intrinsic hand muscles, said finger engaging means secured to said splint tower, and third securing means for securing said finger engaging means to said splint tower.
Claim 3
Dependent Claim
27 words
The intrinsic hand muscle stretching apparatus of claim 1 including said finger engaging means being disposed in generally overlying relationship with respect to said palmar arch support.
Claim 4
Dependent Claim
28 words
The intrinsic hand muscle stretching apparatus of claim 1 including said finger engaging means structured to maintain the proximal and distal interphalangeal joints of the hand in flexion.
Claim 5
Dependent Claim
26 words
The intrinsic hand muscle stretching apparatus of claim 3 including said palmar arch support being structured to resist translation of the flexor digitorum profundus tendon anteriorly.
Claim 6
Dependent Claim
26 words
The intrinsic hand muscle stretching apparatus of claim 1 including said second securing means and said first securing means being adjustably secured to said splint base.
Claim 7
Dependent Claim
21 words
The intrinsic hand muscle stretching apparatus of claim 5 including said second securing means and third securing means including Velcro means.
Claim 8
Dependent Claim
16 words
The intrinsic hand muscle stretching apparatus of claim 1 including said finger engaging means being elastic.
Claim 9
Dependent Claim
21 words
The intrinsic hand muscle stretching apparatus of claim 1 including said finger engaging means structured to extend the metacarpal phalangeal joints.
Claim 10
Dependent Claim
34 words
The intrinsic hand muscle stretching apparatus of claim 1 including said splint being elongated, said tower being disposed adjacent a first end thereof, and said palmar arch support being disposed adjacent said first end.
Claim 11
Dependent Claim
26 words
The intrinsic hand muscle stretching apparatus of claim 9 including said tower being generally flat and having openings for passage of said third securing means therethrough.
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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) | 2002-11-01 | 2003-05-03 | 2003-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-01 | 2007-05-03 | 2007-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-01 | 2011-05-03 | 2011-11-02 | $7700.00 | Window Closed / Lapsed |