US4905997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat Pod Body Muscle Treatment Device
Assignee: Rainbow Star Licensing SA
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Filing: 1988-12-28
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Granted: 1990-03-06
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Expires: 2008-12-28
Abstract
Abstract A method for the prevention of and the treatment for epicondylalgia externa, popularly known as tennis elbow, is disclosed. The method involves the absorption and dissipation of the vibrational shocks caused by the off-centre hitting of a tennis ball during pronation and supination of the wrist by use of a vibration absorbing pad fluid containing device covering either the extensor or flexor muscles of the forearm. The pad is shaped to conform with the extensor of flexor muscle in the forearm, is filled with a viscous fluid or semi-fluid which will flow enough to maintain a close contact with the muscle from wrist to elbow. The viscous fluid has a thermal conductivity of less than 0.1 W/(m.° C.).
Inventors
- 👤 Anthony J. Last
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:57
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/30; A61F5/34; A61F13/00; A61F13/10; A61F13/107; A61F13/108; Y; Y10; Y10S; Y10S128/00; Y10S128/20
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
129 words
A method of treatment of body muscles, which comprises: applying to the surface of the body skin adjacent the muscle, group of muscles of joint to be treated, a flexible pad comprising at least one moisture-impervious envelope containing highly viscous permanently-fluid material having a thermal conductivity less than about 0.1 W/(m.°C.), causing heat to be generated by the muscle, group of muscles or joint and preventing the heat from being dissipated by the skin in the area of the pad, so that the retained heat induces therapeutic action on said muscle, group of muscles or joint, and absorbing heat in said highly viscous material, whereby the flexible pad may continue to heat the muscle, group of muscles or joint after the activity causing heat to be generated thereby ceases.
Claim 2
Independent Claim
129 words
A method of treatment of body muscles, which comprises: applying to the surface of the body skin adjacent the muscle, group of muscles of joint to be treated, a flexible pad comprising at least one moisture-impervious envelope containing highly viscous permanently-fluid material having a thermal conductivity less than about 0.1 W/(m.°C.), causing heat to be generated by the muscle, group of muscles or joint and preventing the heat from being dissipated by the skin in the area of the pad, so that the retained heat induces therapeutic action on said muscle, group of muscles or joint, and absorbing heat in said highly viscous material, whereby the flexible pad may continue to heat the muscle, group of muscles or joint after the activity causing heat to be generated thereby ceases.
Claim 3
Dependent Claim
24 words
The method of claim 1 wherein said highly viscous material comprises a continuous liquid phase and finely-divided solid material dispersed in said liquid phase.
Claim 4
Dependent Claim
27 words
The method of claim 7 wherein said highly viscous material has a viscosity in the range of about 100,000 to about 1,000,000 SUS units at 100° F.
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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) | 1993-03-05 | 1993-09-04 | 1994-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-03-05 | 1997-09-04 | 1998-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-03-05 | 2001-09-04 | 2002-03-06 | $7700.00 | Window Closed / Lapsed |