A wound dressing comprising a drainage layer

Details A wound dressing comprising a drainage layer A wound dressing comprising a drainage layer

A - Human Necessities

61

F

A61F 13/02 (2006.01) A61L 15/42 (2006.01)

Patent

CA 2371905

The present invention relates to a wound dressing (1) that comprises an hydrophilic foam layer (3) which is coated with a liquid-permeable adhesive layer (4) on one side. According to the invention the dressing includes an absorbent layer (2) disposed on the foam layer (3) on the side opposite to the adhesive coating (4), wherein said absorbent layer is able to drain the foam layer through the action of capillary forces, and wherein the dressing further includes means that ensure effective contact between the absorbent layer and the foam layer.

L'invention concerne un pansement (1) qui comprend une couche en mousse hydrophile (3) recouverte d'une couche adhésive perméable (4) sur un côté. Selon l'invention, le pansement comprend une couche absorbante (2) placée sur la couche en mousse (3) sur le côté opposé à la couche adhésive (4), ladite couche absorbante étant capable de drainer la couche en mousse par le biais des forces des capillaires. Le pansement comprend, en outre, des moyens qui assurent un contact efficace entre la couche absorbante et la couche en mousse.

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