Adhesive wafer with embossed skin-contacting surface

A - Human Necessities – 61 – F

Patent

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Details

A61F 5/448 (2006.01) A61F 5/443 (2006.01) A61F 5/445 (2006.01) A61F 13/02 (2006.01) A61F 13/15 (2006.01)

Patent

CA 2201949

An adhesive wafer, which is especially suitable for use as a faceplate for an ostomy appliance but may also be used as a wound dressing, has an adhesive layer of hydrocolloid-containing skin barrier material and a flexible backing layer extending over one surface of the adhesive layer. The opposite skin-contacting surface of the adhesive layer is embossed to provide a pattern of discrete, non-connecting depressions separated and isolated from each other by flat-topped ridges dimensioned and arranged so that a skin surface engaged by said embossed surface primarily contacts only such ridges.

Rondelle adhésive, qui convient particulièrement comme plaque avant pour un accessoire d'ostomie, mais qui peut également être utilisée comme pansement, comportant une couche adhésive composée d'un matériau à barrière cutanée contenant de l'hydrocolloïde et une couche dorsale se prolongeant au-dessus d'une surface de la couche adhésive. La surface opposée touchant la peau de la couche adhésive est bosselée afin de créer des dépressions discrètes et ne se touchant pas, qui sont séparées et isolées les unes des autres par les crêtes à sommet plat dimensionnées et disposées de façon à ce que la surface de la peau en contact avec la surface bosselée ne touche principalement que les crêtes en question.

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