초록 ▼

The invention pertains to an improved insole that combines insulating and therapeutic properties. The insole consists of a sandwich of several materials, namely a mesh that is adapted to rest on the bottom of some footwear, an aluminum foil whose shiny face is fixed with an adhesive onto the top fac

The invention pertains to an improved insole that combines insulating and therapeutic properties. The insole consists of a sandwich of several materials, namely a mesh that is adapted to rest on the bottom of some footwear, an aluminum foil whose shiny face is fixed with an adhesive onto the top face of the mesh. A polyethylene film laminated against the dull face of the aluminum foil also serves as the external face of an air bubble sandwich made out of one or two rows of air cells, separated from each other by a central polyethylene film, and covered by another polyethylene film. A second aluminum foil has its dull face laminated against a polyethylene film, and a mesh is then fixed on the shiny surface of the aluminum film with an adhesive. Finally, a resting strip for a foot is then fixed, by adhesive, to the top of the mesh.

대표청구항 ▼

A therapeutic and insulating insole to place on the inside of a footwear already having an interior sole adapted to receive the bottom of a foot, said therapeutic and insulating insole comprising in combination: a first mesh comprising an interior face and an exterior face and composed of interlacin

A therapeutic and insulating insole to place on the inside of a footwear already having an interior sole adapted to receive the bottom of a foot, said therapeutic and insulating insole comprising in combination: a first mesh comprising an interior face and an exterior face and composed of interlacing thongs to form said mesh, said interior face adapted to rest against said footwear interior sole, a first film made of an aluminum reflective material comprising a first reflective face and a second dull face opposed to said first face, said first reflective face being juxtapose to the exterior face of said first mesh by a transparent adhesive, a sandwich formed by air cells, said sandwich comprising two faces, one internal face and an external face, and comprising air cells juxtaposed throughout, said internal face comprising means for adhering to said second dull face, a second film made of a reflective material comprising two other faces one of which is a third face joined to said external face of said sandwich by a transparent adhesive and a fourth reflective face oriented in the opposite direction of said third face and adapted to receive and reflect heat emissions from the foot, a second mesh similar to said first mesh and comprising a bottom face and a top face, said bottom face joined to said fourth reflective face of said second film, a netting of said second mesh forming first orifices, a tissue comprising an inferior face and a superior face, said inferior face of said tissue juxtaposing said top face of said second mesh, said tissue having second orifices passing from said inferior face to said superior face and adapted to ventilate said tissue, said second orifices being located over said corresponding first orifices of said second mesh and allowing the passage of said heat emissions reflected by said fourth reflective face of said second film of reflective material through said first and second orifices and through said superior face of said tissue and allowing the simultaneous passage of heat emissions coming from said foot through said second and first orifices up to said second film of reflective material to be reflected toward said foot and conserve the heat.