Patent US4207879A successfully refreshed from Google Patents.
US4207879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic apparatus for use in treatment of muscular and skeletal disorders
Assignee: Individual
•
Filing: 1976-08-04
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Granted: 1980-06-17
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Expires: 1996-08-04
Abstract
Abstract A prone board is provided with an adjustable angle leg supporting and spreading appliance positioned to extend from a location below the crotch and between the thighs of a patient to a location below the patient's knees. The appliance is adjustable and cooperates with lateral foot supports for adaptation to progress in treatment of hip or knee extension and/or flexion. A trunk support has lateral pads adjustable relative to the plane of symmetry lengthwise of the prone board for treatment of scoliosis. A face support relieves prolonged stress on the patient's neck or compensate for dysfunctional head support. The structure supporting the trunk supporting end of the appliance includes a pair of legs diverging at an acute angle. Alternatively, an attachment including a leg inclined forwardly and a telescoping brace which permits adjustment of the angle of inclination of the prone board relative to the floor. A seat back appliance converts the prone board to a chair utilizing the flexion control appliance.
Inventors
- 👤 Gary J. Safadago
- 👤 Truxton B. Troxell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:05
CPC Classifications
A; A61; A61G; A61G15/00; A61G15/007; A61G13/00; A61G13/009; A61G7/00; A61G7/10; A61H; A61H1/00; A61H1/02; A61H1/0237; A61H1/0244; A61H2001/0248; A61H2203/00; A61H2203/04; A61H2203/0425; A61H2203/0437; A61H2203/0443; A61H2203/0456; A61H2203/0462; A61H2203/0468
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
143 words
In therapeutic apparatus for use in treatment of muscular and skeletal disorders including an elongated frame, frame head end supporting means, frame foot end supporting means, trunk supporting means carried by the head end portion of the frame, leg supporting means and foot holding means, the improvement comprising the trunk supporting means forming a seat, a seat back facing the frame foot end supporting means, and means for removably mounting said seat back on the frame, the leg supporting means supporting leg backs, lateral leg supporting means carried by the leg supporting means and including two elongated leaves extending generally lengthwise of the frame, hinge means connecting together the respective leaf ends closer to the frame head end, means for securing the leaves in selected swung positions about the hinge means, each leaf carrying independently movable means for supporting and clamping a foot.
Claim 2
Dependent Claim
143 words
In therapeutic apparatus for use in treatment of muscular and skeletal disorders including an elongated frame, frame head end supporting means, frame foot end supporting means, trunk supporting means carried by the head end portion of the frame, leg supporting means and foot holding means, the improvement comprising the trunk supporting means forming a seat, a seat back facing the frame foot end supporting means, and means for removably mounting said seat back on the frame, the leg supporting means supporting leg backs, lateral leg supporting means carried by the leg supporting means and including two elongated leaves extending generally lengthwise of the frame, hinge means connecting together the respective leaf ends closer to the frame head end, means for securing the leaves in selected swung positions about the hinge means, each leaf carrying independently movable means for supporting and clamping a foot.
Claim 3
Dependent Claim
52 words
In the therapeutic apparatus defined in claim 1, the seat back mounting means including a rigid angle member having a first portion extending substantially upright along the rear of the seat back and spanning cross the head end of the trunk supporting means and a second portion extending lengthwise of the frame.
Claim 4
Dependent Claim
44 words
In the therapeutic apparatus defined in claim 2, the improvement further comprising the seat back mounting means rigid angle member first portion including an upright portion offset rearwardly from the seat back, said offset portion spanning across the head end of the trunk support.
Claim 5
Dependent Claim
219 words
In therapeutic apparatus for use in treatment of muscular and skeletal disorders including an elongated frame, frame head end supporting means, frame foot end supporting means, trunk supporting means carried by the head end portion of the frame, leg supporting means carried by the frame and foot holding means, the improvement comprising the frame head end supporting means for preventing movement of the apparatus lengthwise of the frame including a first supporting member projecting from the apparatus head end portion and a second supporting member projecting from the apparatus head end portion, said first and second supporting members being disposed in adjacent relationship and projecting divergently from the apparatus head end portion at an acute angle, the trunk supporting means forming a seat located directly above said first and second supporting members, a seat back facing the frame foot end supporting means, means for removably mounting said seat back on the frame, the leg supporting means supporting leg backs, and medial lateral leg supporting means carried by the leg supporting means and including two elongated leaves extending generally lengthwise of the frame, hinge means connecting together the respective leaf ends closer to the frame head end and means for securing the leaves in selected swung positions about said hinge means, each leaf carrying independent means for holding a foot.
Claim 6
Dependent Claim
219 words
In therapeutic apparatus for use in treatment of muscular and skeletal disorders including an elongated frame, frame head end supporting means, frame foot end supporting means, trunk supporting means carried by the head end portion of the frame, leg supporting means carried by the frame and foot holding means, the improvement comprising the frame head end supporting means for preventing movement of the apparatus lengthwise of the frame including a first supporting member projecting from the apparatus head end portion and a second supporting member projecting from the apparatus head end portion, said first and second supporting members being disposed in adjacent relationship and projecting divergently from the apparatus head end portion at an acute angle, the trunk supporting means forming a seat located directly above said first and second supporting members, a seat back facing the frame foot end supporting means, means for removably mounting said seat back on the frame, the leg supporting means supporting leg backs, and medial lateral leg supporting means carried by the leg supporting means and including two elongated leaves extending generally lengthwise of the frame, hinge means connecting together the respective leaf ends closer to the frame head end and means for securing the leaves in selected swung positions about said hinge means, each leaf carrying independent means for holding a foot.
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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) | 1983-06-17 | 1983-12-17 | 1984-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-17 | 1987-12-17 | 1988-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-17 | 1991-12-17 | 1992-06-17 | $7700.00 | Window Closed / Lapsed |