Exercise and therapy apparatus
AssigneeGordon Research & Development, Inc.
InventorJames R. Gordon
Life of this patent
Estimating the term…
Abstract
An exercise and physical therapy device for a human anatomical part (e.g. a foot and ankle) includes a support. An adjustable, resilient torsion device, capable of both twisting and bending motion, has one end affixed to the support; an engagement member, for engagement with a human anatomical part, is mounted on the other end of the torsion device. In one embodiment the support is pivotally mounted on a base plate, and an elevating latch mechanism latches the support at one of several angular positions relative to the base plate. In another embodiment the support constitutes the base of the device and a plurality of bumpers mounted on the support limit angular deflection of the engagement member relative to the support.
Claims21
An exercise and physical therapy apparatus for use in the performance of bending exercises, twisting exercises, and combined bending and twisting exercises on a human anatomical part, the apparatus comprising:
- a base plate;
- a support;
- mounting means for mounting the support on the base plate for movement over a predetermined range of positions displaced from the base plate;
- latch means, connected to the support and to the base plate, for latching the support at a given position, within the predetermined range, relative to the base plate;
- a resilient, twistable, bendable elastomer torsion device having first and second opposite ends, the first end of the torsion device being mounted on the support so that the torsion device projects from the support;
- and
- an engagement member, mounted on the second end of the torsion device, the engagement member including engagement means engageable with a human anatomical part;
- in which the torsion device comprises:
- a cylinder member;
- a resilient elastomer core member mounted coaxially in the cylinder member;
- one of the core and cylinder members having an axial length greater than the length of the other of the core and cylinder members so that one of the core and cylinder members projects axially beyond the other, the one member being formed of a resilient elastomer;
- alignment means, including at least one axially longitudinal spline interconnecting the exterior of the core member and the interior of the cylinder member to maintain the core and cylinder members in coaxial alignment despite displacement of the core member axially of the cylinder member over a displacement range smaller than the length of the shortest of the core and cylinder members;
- and
- torsion locking means for locking the core member at a predetermined axial position relative to the cylinder member.
An exercise and physical therapy apparatus for use in the performance of bending exercises on a human anatomical part, the apparatus comprising:
- a support;
- a resilient, bendable elastomer torsion device having first and second opposite ends with the first end of the torsion device mounted on the support;
- means for adjusting the elastomer torsion device to vary the resistance of the elastomer torsion device to bending;
- and
- an engagement member, mounted on the second end of the elastomer torsion device, the engagement member being engageable by a human anatomical part for bending exercise or physical therapy by bending of the elastomer torsion device.
An exercise and physical therapy apparatus for use in the performance of twisting exercises on a human anatomical part, the apparatus comprising:
- a support;
- a resilient, twistable elastomer torsion device having first and second opposite ends with the first end of the torsion device mounted on the support;
- means for adjusting the elastomer torsion device to vary the resistance of the elastomer torsion device to twisting;
- and
- an engagement member, mounted on the second end of the elastomer torsion device, the engagement member being engageable by a human anatomical part for twisting exercise or physical therapy by twisting of the elastomer torsion device.
An exercise and physical therapy apparatus for use in the performance of tilting exercises, twisting exercises, and combined tilting and twisting exercises on a human anatomical part, the apparatus comprising:
- a support;
- mounting means for mounting the support on a floor or other fixed base in parallel relation thereto;
- a resilient, twistable, tiltable elastomer torsion device of given height H1 having first and second opposite ends, the first end of the elastomer torsion device being mounted on the support so that the elastomer torsion device projects from the support normal to the support base at a given height H1;
- an engagement member, mounted on the second end of the elastomer torsion device, engageable with a human anatomical part;
- and
- a plurality of at least 4 bumpers, each having a predetermined height H2 less than H1, mounted on the support in a predetermined pattern and projecting from the support toward the engagement member to limit tilting of the engagement member relative to the support at any of a corresponding plurality of angular orientations for the engagement member relative to the support.
Dependencies are inferred from the claim text.