A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 15/22 (2006.01) A61L 15/42 (2006.01) A61L 15/58 (2006.01)
Patent
CA 2398722
The present invention provides medical articles, such as wound dressings. In one embodiment, the medical article includes a backing, an absorbent foam, and a fibrous adhesive disposed between the backing and the absorbent foam, wherein the backing includes a liquid-impervious, moisture-vapor permeable polymeric film. In another embodiment, the medical article includes a backing, an absorbent, substantially nonswellable foam, and an adhesive disposed therebetween. In yet another embodiment, the medical article includes a baking, a foam, and a fibrous adhesive disposed therebetween.
La présente invention porte sur des articles médicaux tels que des pansements. Selon une réalisation, l'article médical est constitué d'une base, d'une mousse absorbante et d'un adhésif fibreux placé entre la base et la mousse absorbante. La base comprend un film polymère perméable à la vapeur d'eau et imperméable au liquide. Selon une autre réalisation, l'article médical comprend une base et une mousse absorbante non gonflante entre lesquelles est placé un adhésif. Selon encore une autre réalisation, l'article médical comprend une base et une mousse entre lesquelles est placé un adhésif fibreux.
Swenson Mary M.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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