Gelling cold pack

Details Gelling cold pack Gelling cold pack

A - Human Necessities

61

F

A61F 7/10 (2006.01)

Patent

CA 2338509

The present invention provides a cold pack which utilizes the negative heat of solution of a material dissolving in a liquid. The cold pack further includes a gelling agent, which is activatable to form a gel. The gel provides a number of benefits, including better distribution of cold, increased cold persistence in the cold pack, and a more complete utilization of the ingredients of the cold pack than possible with prior art devices.

La présente invention concerne une compresse froide qui fait appel à la chaleur négative de solution d'une matière qui se dissout dans un liquide. La compresse froide de l'invention comprend en outre un agent gélifiant qui peut être activé pour former un gel. Ce gel présente divers avantages par rapport aux dispositifs de l'état antérieur de la technique, en autres une meilleure distribution du froid, une persistance du froid améliorée dans la compresse froide et une utilisation plus complète des ingrédients qui entrent dans la composition de cette dernière.

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