Patent US5267945A successfully refreshed from Google Patents.
US5267945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finger splint for treating pip joint injuries
Assignee: Individual
•
Filing: 1991-04-24
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Granted: 1993-12-07
•
Expires: 2011-04-24
Abstract
Abstract The finger splint an elastic sleeve for enclosing a finger with an injured joint includes. The sleeve is tapered slightly to conform to the shape of the finger. A gel pack is incorporated into the sleeve to either heat or cool the injured joint. A strap is attached at each end of the sleeve, to be wrapped around the adjacent uninjured finger to hold the injured finger to the adjacent finger, while permitting normal active motion of the fingers. Velcro (™) patches are provided to secure the straps to hold the two fingers together.
Inventors
- 👤 David Doctor
- 👤 Jonathan Doctor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:52
CPC Classifications
A; A61; A61F; A61F7/00; A61F7/02; A61F5/00; A61F5/01; A61F5/04; A61F5/05; A61F5/058; A61F5/05841; A61F5/05858; A61F5/05875; A61F2007/0001; A61F2007/0029; A61F2007/0037; A61F2007/0225; A61F2007/0231
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
138 words
A finger splint for treating PIP joint injuries comprising: an elastic sleeve sized for splinting a given finger with the PIP joint near a middle portion of the sleeve; a pair of straps on the sleeve having two ends and being sized for extending from said sleeve on both sides of the PIP joint, around an adjacent finger, and back to said sleeve; and fastening arrangements associated with said sleeve and said straps for fastening both ends of said straps to said sleeve, said straps coacting to securely hold said splinted finger to said adjacent finger while permitting active motion of said PIP joint; wherein said finger splint further comprises a flexible enclosure on said sleeve containing heat- and cold-retaining material in substantial contact with said splinted PIP joint for applying heat or cold to said PIP joint.
Claim 2
Dependent Claim
138 words
A finger splint for treating PIP joint injuries comprising: an elastic sleeve sized for splinting a given finger with the PIP joint near a middle portion of the sleeve; a pair of straps on the sleeve having two ends and being sized for extending from said sleeve on both sides of the PIP joint, around an adjacent finger, and back to said sleeve; and fastening arrangements associated with said sleeve and said straps for fastening both ends of said straps to said sleeve, said straps coacting to securely hold said splinted finger to said adjacent finger while permitting active motion of said PIP joint; wherein said finger splint further comprises a flexible enclosure on said sleeve containing heat- and cold-retaining material in substantial contact with said splinted PIP joint for applying heat or cold to said PIP joint.
Claim 3
Dependent Claim
16 words
A finger splint as in claim 1, wherein each said fastening arrangement comprises a hook-and-loop-type fastener.
Claim 4
Dependent Claim
21 words
A finger splint as in claim 1, wherein said elastic sleeve is tapered to mold to the shape of the finger.
Claim 5
Dependent Claim
138 words
A finger splint for treating PIP joint injuries comprising: an elastic sleeve sized for splinting a given finger with the PIP joint near a middle portion of the sleeve; a pair of straps on the sleeve having two ends and being sized for extending from said sleeve on both sides of the PIP joint, around an adjacent finger, and back to said sleeve; and fastening arrangements associated with said sleeve and said straps for fastening both ends of said straps to said sleeve, said straps coacting to securely hold said splinted finger to said adjacent finger while permitting active motion of said splinted finger; wherein said sleeve further comprises a flexible heat- and cold-retaining material in substantial contact with said splinted finger; and wherein said material is a fluid chemical contained in a flexible enclosure on said sleeve.
Claim 6
Dependent Claim
138 words
A finger splint for treating PIP joint injuries comprising: an elastic sleeve sized for splinting a given finger with the PIP joint near a middle portion of the sleeve; a pair of straps on the sleeve having two ends and being sized for extending from said sleeve on both sides of the PIP joint, around an adjacent finger, and back to said sleeve; and fastening arrangements associated with said sleeve and said straps for fastening both ends of said straps to said sleeve, said straps coacting to securely hold said splinted finger to said adjacent finger while permitting active motion of said splinted finger; wherein said sleeve further comprises a flexible heat- and cold-retaining material in substantial contact with said splinted finger; and wherein said material is a fluid chemical contained in a flexible enclosure on said sleeve.
Claim 7
Dependent Claim
25 words
A finger splint as in claim 4, wherein said material is maintained in contact at least with the back and front of said splinted finger.
Claim 8
Dependent Claim
143 words
A finger splint for treating PIP joint injuries comprising an elastic sleeve sized for splinting a given finger with the PIP joint near a middle portion of the sleeve; a pair of straps on the sleeve having two ends and being sized for extending from said sleeve on both sides of the PIP joint, around an adjacent finger, and back to said sleeve; and fastening arrangement associated with said sleeve and said straps for fastening both ends of said straps to said sleeve, said straps coacting to securely hold said splinted finger to said adjacent finger while permitting active motion of said splinted finger; wherein said sleeve further comprises a flexible enclosure having heat- and cold-retaining material in substantial contact with said splinted finger; and wherein said material is maintained in contact at least with the back and front of said splinted finger.
Claim 9
Dependent Claim
143 words
A finger splint for treating PIP joint injuries comprising an elastic sleeve sized for splinting a given finger with the PIP joint near a middle portion of the sleeve; a pair of straps on the sleeve having two ends and being sized for extending from said sleeve on both sides of the PIP joint, around an adjacent finger, and back to said sleeve; and fastening arrangement associated with said sleeve and said straps for fastening both ends of said straps to said sleeve, said straps coacting to securely hold said splinted finger to said adjacent finger while permitting active motion of said splinted finger; wherein said sleeve further comprises a flexible enclosure having heat- and cold-retaining material in substantial contact with said splinted finger; and wherein said material is maintained in contact at least with the back and front of said splinted finger.
References Cited (Backward Citations)
US1817212A
Cited
US2022883A
Cited
US2074113A
Cited
US2523606A
Cited
US3039460A
Cited
US3086529A
Cited
US3306288A
Cited
US3774242A
Cited
US4055188A
Cited
US4167044A
Cited
US4204534A
Cited
US4270528A
Cited
US4531735A
Cited
US4445507A
Cited
US4653490A
Cited
US4565195A
Cited
GB2094152A
Cited
US4625729A
Cited
US4524646A
Cited
US4644941A
Cited
US4615046A
Cited
US4556055A
Cited
US4645498A
Cited
FR2578740A1
Cited
US4753240A
Cited
US4781178A
Cited
WO1990000378A1
Cited
US4966137A
Cited
US4953568A
Cited
US5095897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-12-06 | 1997-06-07 | 1997-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-12-06 | 2001-06-07 | 2001-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-12-06 | 2005-06-07 | 2005-12-07 | $7700.00 | Window Closed / Lapsed |