US4625717A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interosseous wiring system
Assignee: Individual
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Filing: 1985-06-17
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Granted: 1986-12-02
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Expires: 2005-06-17
Abstract
Abstract An interosseous wiring system comprising a wire having an enlargement formed on the leading end thereof and a threading tool, said threading tool having means for attaching said enlargement to the front tip of said tool, in order that said wire may be threaded through a hole by passing the front tip of said tool through said hole, attaching the wire to said tool, and thereinafter withdrawing said front tip of said tool back through said hole, thereby carrying the leading end of said wire back through said hole.
Inventors
- 👤 William M. Covitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:42
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/82; A61B17/88; A61B17/8861
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
118 words
An interosseous wiring system comprising: (a) a wire having an enlargement formed at one end thereof; and (b) a threading tool for threading said wire through a hole, said threading tool comprising a shaft having a front end terminating in a tip, a side recess formed in said shaft adjacent said front end, and a canal extending axially from said side recess to said tip, said side recess being sized so as to accommodate said enlargement, and said canal being sized so as to accommodate the body of said wire but not said enlargement, whereby said wire may be attached to said threading tool by positioning said enlargement in said side recess and said wire in said canal.
Claim 2
Dependent Claim
118 words
An interosseous wiring system comprising: (a) a wire having an enlargement formed at one end thereof; and (b) a threading tool for threading said wire through a hole, said threading tool comprising a shaft having a front end terminating in a tip, a side recess formed in said shaft adjacent said front end, and a canal extending axially from said side recess to said tip, said side recess being sized so as to accommodate said enlargement, and said canal being sized so as to accommodate the body of said wire but not said enlargement, whereby said wire may be attached to said threading tool by positioning said enlargement in said side recess and said wire in said canal.
Claim 3
Dependent Claim
20 words
An interosseous wiring system according to claim 1 wherein said enlargement comprises a spherical ball formed integral with said wire.
Claim 4
Dependent Claim
21 words
An interosseous wiring system according to claim 1 wherein said side recess comprises a cylindrical blind hole formed in said shaft.
Claim 5
Dependent Claim
23 words
An interosseous wiring system according to claim 1 wherein said threading tool comprises a handle affixed to a rear end of said shaft.
Claim 6
Dependent Claim
111 words
A surgical threading tool for threading a wire of the type having an enlargement on its leading end through a hole in a bone, said threading tool comprising a shaft having a side recess adjacent one end thereof, and a canal extending from said side recess to said one end of said shaft, said recess being sized so as to accommodate said enlargement formed on said leading end of said wire, and said canal being sized so as to accommodate said wire but not said enlargement, whereby said wire may be attached to said threading tool by positioning said enlargement in said side recess and threading said wire into said canal.
Claim 7
Dependent Claim
111 words
A surgical threading tool for threading a wire of the type having an enlargement on its leading end through a hole in a bone, said threading tool comprising a shaft having a side recess adjacent one end thereof, and a canal extending from said side recess to said one end of said shaft, said recess being sized so as to accommodate said enlargement formed on said leading end of said wire, and said canal being sized so as to accommodate said wire but not said enlargement, whereby said wire may be attached to said threading tool by positioning said enlargement in said side recess and threading said wire into said canal.
References Cited (Backward Citations)
US3209422A
Cited
DE1958429A1
Cited
SU929088A1
Cited
US4527554A
Cited
DE3305267A1
Cited
US4531517A
Cited
US4557259A
Cited
US4570618A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-12-01 | 1990-06-02 | 1990-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-01 | 1994-06-02 | 1994-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-01 | 1998-06-02 | 1998-12-02 | $7700.00 | Window Closed / Lapsed |