Personal cooling element, particularly for patients

Details Personal cooling element, particularly for patients Personal cooling element, particularly for patients

A - Human Necessities

61

F

A61F 7/10 (2006.01)

Patent

CA 2555044

The invention relates to a personal cooling element for patients, comprising at least one cooling zone (2) that can be pre-tensioned against the surface (10) of the body of a person wearing the personal cooling element. The cooling zone (2) consists of three layers: an internal layer (4) that faces the body; an external layer (6) that faces away from the body; and an evaporation zone (8) that is located between said layers. The internal layer (4) and the external layer (6) are configured respectively from a waterproof layer and a layer that is permeable to water vapour. The element is equipped with water supply means (14, 16) for supplying the evaporation zone (8) with water.

L'invention concerne un élément de refroidissement de personne destiné à des patients et comprenant au moins une zone réfrigérante (2) pouvant être précontrainte contre la surface (10) du corps d'une personne portant l'élément de refroidissement de personne. La zone réfrigérante (2) comporte trois couches : une couche intérieure (4) orientée vers le corps, une couche extérieure (6) opposée au corps, ainsi qu'une zone d'évaporation (8) placée entre ces couches. La couche intérieure (4) et la couche extérieure (6) sont formées respectivement par un matériau étanche à l'eau et par un matériau perméable à la vapeur d'eau. L'élément de refroidissement selon l'invention comprend des moyens d'amenée d'eau (14, 16) servant à approvisionner la zone d'évaporation (8) en eau liquide.

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