Patent US4445506A successfully refreshed from Google Patents.
US4445506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bone aligning apparatus
Assignee: Landstingens Inkopscentral LIC
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Filing: 1982-05-13
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Granted: 1984-05-01
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Expires: 2002-05-13
Abstract
Abstract The present invention briefly refers to a bone aligning apparatus comprising a stand (1, 4, 7) forming a stretching bow in which a limb, preferably a fore arm, is insertable in order to be exposed to a repositioning pulling force. A rope (11) extends between a pulling force producing device (10) and a repositioning disc (15) having means (16) for holding the extreme portions of the limb such as fingers and toes in a physiologically correct position. A holding cuff (14) is adapted to retain the inner portion of the limb such as the upper arm or thigh, such cuff being attached to a portion (7) of the stand by means of a spring (13). A pulling force meter (18) is provided to establish the pulling force.
Inventors
- 👤 Kjell Johansson
- 👤 Hermino Duarte-Martins, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:42
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/04; A61G; A61G13/00; A61G13/10; A61G13/12; A61G13/1205; A61G13/1235; A61G13/124; A61G13/1245; A61G13/125
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
223 words
Bone aligning apparatus comprising, a vertically oriented member having a lower end including means for attaching said member to a desired supporting structure and an upper end including a first cross piece; an upper beam slidingly attached to said member at said first cross piece and extending longitudinally relative to said member, said upper beam including a first roller at one end and a second roller at the other end; a second cross piece slidingly attached to said member and spaced from said first cross piece; a lower beam slidingly attached to said member at said second cross piece and extending longitudinally relative to said member, said lower beam including a crank device at one end and a holder slidingly attached to the other end; a rope one end of which is operatively attached to said crank device, said rope being supported by said first and second rollers, the other end of said rope extending from said second roller towards said other end of said lower beam; a limb retaining means attached to said holder; and, a repositioning disc attached to said other end of said rope and including means adapted to hold the extreme portions of a limb in a physiologically correct position whereby actuation of said crank device causes said rope to pull said repositioning disc away from said retaining means.
Claim 2
Dependent Claim
223 words
Bone aligning apparatus comprising, a vertically oriented member having a lower end including means for attaching said member to a desired supporting structure and an upper end including a first cross piece; an upper beam slidingly attached to said member at said first cross piece and extending longitudinally relative to said member, said upper beam including a first roller at one end and a second roller at the other end; a second cross piece slidingly attached to said member and spaced from said first cross piece; a lower beam slidingly attached to said member at said second cross piece and extending longitudinally relative to said member, said lower beam including a crank device at one end and a holder slidingly attached to the other end; a rope one end of which is operatively attached to said crank device, said rope being supported by said first and second rollers, the other end of said rope extending from said second roller towards said other end of said lower beam; a limb retaining means attached to said holder; and, a repositioning disc attached to said other end of said rope and including means adapted to hold the extreme portions of a limb in a physiologically correct position whereby actuation of said crank device causes said rope to pull said repositioning disc away from said retaining means.
Claim 3
Dependent Claim
42 words
The bone aligning device of claim 1 wherein a pulling force meter subdivides said rope for indicating the amount of force being exerted when actuation of said crank device causes said rope to pull said repositioning disc away from said retaining means.
Claim 4
Dependent Claim
18 words
The bone aligning device of claim 1 wherein said crank device is swingably mounted to said lower beam.
Claim 5
Dependent Claim
18 words
The bone aligning device of claim 2, wherein said crank device is swingable mounted to said lower beam.
Claim 6
Dependent Claim
32 words
The bone aligning device of claim 1 including a spring, one end of which is attached to said holder and the other end of which is attached to said limb retaining means.
Claim 7
Dependent Claim
283 words
Bone aligning apparatus comprising, a vertically oriented member having a lower end including means for attaching said member to a desired supporting structure and an upper end including a first cross piece; an upper beam slidingly attached to said member at said first cross piece and extending longitudinally relative to said member, said upper beam including a first roller at one end and a second roller at the other end; a second cross piece slidingly attached to said member and spaced from said first cross piece; a lower beam slidingly attached to said member at said second cross piece and extending longitudinally relative said member, said lower beam including a crank device swingably mounted at one end and a holder slidingly attached to the other end; a first rope one end of which is operatively attached to said crank device and the second end of which is operatively attached to one side of a pulling force meter, and a second rope, one end of which is operatively attached to another side of said pulling force meter and the second end of which is supported by said first and second rollers, said second end of said second rope ultimately extending from said second roller towards said other end of said lower beam; a spring, one end of which is attached to said holder and the other end of which is attached to a limb retaining means; and, a repositioning disc attached to said other end of said rope and including means adapted to hold the extreme portions of a limb in a physiologically correct position whereby actuation of said crank device causes said rope to pull said repositioning disc away from said retaining means.
Claim 8
Dependent Claim
283 words
Bone aligning apparatus comprising, a vertically oriented member having a lower end including means for attaching said member to a desired supporting structure and an upper end including a first cross piece; an upper beam slidingly attached to said member at said first cross piece and extending longitudinally relative to said member, said upper beam including a first roller at one end and a second roller at the other end; a second cross piece slidingly attached to said member and spaced from said first cross piece; a lower beam slidingly attached to said member at said second cross piece and extending longitudinally relative said member, said lower beam including a crank device swingably mounted at one end and a holder slidingly attached to the other end; a first rope one end of which is operatively attached to said crank device and the second end of which is operatively attached to one side of a pulling force meter, and a second rope, one end of which is operatively attached to another side of said pulling force meter and the second end of which is supported by said first and second rollers, said second end of said second rope ultimately extending from said second roller towards said other end of said lower beam; a spring, one end of which is attached to said holder and the other end of which is attached to a limb retaining means; and, a repositioning disc attached to said other end of said rope and including means adapted to hold the extreme portions of a limb in a physiologically correct position whereby actuation of said crank device causes said rope to pull said repositioning disc away from said retaining means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-01 | 1987-10-31 | 1988-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-01 | 1991-10-31 | 1992-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-01 | 1995-10-31 | 1996-05-01 | $7700.00 | Window Closed / Lapsed |