Wound dressing and method for manufacturing the same

Details Wound dressing and method for manufacturing the same Wound dressing and method for manufacturing the same

A - Human Necessities

61

F

A61F 13/00 (2006.01)

Patent

CA 2539945

A wound dressing (20) is provided that includes skin facing areas having different degrees of skin adherence. The dressing (20) comprises a backing layer that defines a center portion (32) and a border portion (34) surrounding the center portion (32). A carrier layer (26) is secured to the border portion (34) of the backing layer (22) within the border portion (34) and includes a first skin adherent facing layer (28). An absorbent core (24) is connected to a surface of the backing layer (22) within the center portion (34) and a second skin adherent facing layer (36) is disposed along a surface of the absorbent core (24). The first facing layer (28) has greater skin adhesive properties than the second facing layer (36).

L'invention concerne un pansement (20) qui comprend des zones faisant face à la peau ayant différents degrés d'adhérence, une couche dorsale qui définit une partie centrale (32) et une bordure (34) entourant la partie centrale (32). Une couche support (26) est fixée à la bordure (34) de la couche dorsale (22) dans la partie centrale (34) et comporte une première couche adhérente faisant face à la peau (28). Un noyau absorbant (24) est rattaché à une surface de la couche dorsale (22) dans la partie centrale (34) et une seconde couche adhérente faisant face à la peau (36) est placée le long d'une surface du noyau absorbant (24). La première couche faisant face à la peau (28) a des propriétés d'adhésion à la peau supérieures à celles de la seconde couche faisant face à la peau (36).

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