초록 ▼

Various devices for providing heat insulation and for storing and distributing heat, more specifically body heat, on the areas of the outer skin are described. The devices are formed of a foam layer or a skin compatible layer, a flexible heat conductive metal layer and another foam layer or the like

Various devices for providing heat insulation and for storing and distributing heat, more specifically body heat, on the areas of the outer skin are described. The devices are formed of a foam layer or a skin compatible layer, a flexible heat conductive metal layer and another foam layer or the like whereby the flexible heat conductive metal layer is placed between the two foam layers or between a foam layer and a skin compatible layer. The devices may be formed in shapes suitable for use as insoles, plasters, soles of shoes, mats, cushions, and the like.

대표청구항 ▼

A device for storing and distributing heat on areas of the outer surfaces of human skin, comprising: a pair of closed porous polyethylene foam layers, each having a thickness of from 0.8 to 8 mm; a flexible heat conductive metal layer interposed between said foam layers and having a thickness of 0.0

A device for storing and distributing heat on areas of the outer surfaces of human skin, comprising: a pair of closed porous polyethylene foam layers, each having a thickness of from 0.8 to 8 mm; a flexible heat conductive metal layer interposed between said foam layers and having a thickness of 0.02 to 0.08 mm, said metal layer being made of a material selected from the group consisting of aluminum and copper; a skin compatible layer of textile fabric laminated to an entire outer surface of one of said foam layers wherein said skin compatible layer is the top-most layer such that said skin compatible layer comes into direct contact with the skin of the user; and means for attaching the device to the skin; wherein said foam layers are laminated to adhere firmly together; wherein said skin compatible layer is impregnated with a substance which promotes blood circulation when this substance comes into contact with the skin of the user.