Thermal treatment device

Patent metadata

Field	Value
Publication number	US-9962284-B2
Application number	US-33916008-A
Country	US
Kind code	B2
Filing date	Dec 19, 2008
Priority date	Dec 19, 2007
Publication date	May 8, 2018
Grant date	May 8, 2018

Abstract

The present invention is directed to a reusable pain relieving treatment device, such as a belt, that comprises one or more conductive members that extend from an inner surface of the device and are capable of transferring heat, cold or vibrations from disposable or reusable packs.

First claim

We claim:

1. A therapeutic device comprising
a) a conformable and reusable portion having an inside surface and an outside surface;
b) at least one pocket on the conformable and reusable portion;
c) at least one retainer, wherein the at least one retainer sits in the at least one pocket and wherein the at least one retainer comprises a mixture of chemical substances that react chemically to produce an exothermic effect, wherein the mixture of chemical substances heats relative to a surrounding environment;
d) at least one conductive member that protrudes from the inside surface of the conformable and reusable portion, wherein the at least one conductive member is in contact with the body of the user, either directly contacting the skin, or contacting the body of the user through clothing or garments worn by the user, wherein the at least one conductive member is in contact with the at least one retainer and transmits heat from the at least one retainer to the body of the user, wherein the at least one conductive member is shaped as a first disk and a second disk interconnected by a cylindrical element, wherein the first disk is in contact with the at least one retainer, wherein the second disk interfaces with the body of the user, and wherein the first disk has a larger surface area than the second disk.

2. The therapeutic device of claim 1 wherein the at least one retainer heats through the at least one conductive member.

3. The therapeutic device of claim 1 wherein the at least one conductive member is made, at least in part, from a metal selected from the group consisting of aluminum, copper, silver, steel and metal alloys of aluminum, copper, silver and steel and combinations thereof.

4. The therapeutic device of claim 1 wherein the at least one conductive member is made, at least in part, from conductive fabrics, composites, plastics, polymers, rubber, ceramics and mixtures thereof.

5. The therapeutic device of claim 1 , wherein the at least one pocket has substantially a same shape as the retainer.

6. The therapeutic device of claim 1 , wherein the conformable and reusable portion conforms to fit over the shoulder, back, knee, or elbow of a human.

7. The therapeutic device of claim 1 , wherein the at least one conductive member is a sealed liquid filled pouch.

8. The therapeutic device of claim 1 , wherein the therapeutic device comprises at least two conductive members and at least two retainers, wherein at least a first conductive member and a first retainer delivers heating or cooling for 4 to 6 hours and at least a second conductive member and a second retainer delivers heating or cooling for 8 to 12 hours.

9. The therapeutic device of claim 1 , wherein the mixture of substances comprises iron powder.

Assignees

• Robinson Ronni L
• Sowden Harry S
• Kriksunov Leo B
• Johnson & Johnson Consumer Inc

Inventors

• Robinson Ronni L
• Sowden Harry S
• Kriksunov Leo B

Classifications

• A61F2007/0228

  with belt or strap, e.g. with buckle · CPC title

• A61H2201/0173

  Means for preventing injuries · CPC title

• A61F7/02 Primary

  Compresses or poultices for effecting heating or cooling · CPC title

• A61H7/00

  Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for (electro-medical massage devices applying electric current by contact A61N1/18) · CPC title

• A61H2015/0042

  Balls or spheres · CPC title