Wound dressing and delivery system therefor

Details Wound dressing and delivery system therefor Wound dressing and delivery system therefor

A - Human Necessities

61

F

A61F 13/02 (2006.01) A61F 13/00 (2006.01)

Patent

CA 2195466

A wound dressing is disclosed in which a pressure-sensitive adhesive layer, preferably of a soft, pliant adhesive composition having one or more hydrocolloids dispersed therein, is backed by an elastomeric film and has its opposite (bodyside) surface covered by a removable primary release sheet and a release strip, with at least a portion of the release strip being interposed between the adhesive layer and the primary release sheet along one side edge of the dressing. The primary release sheet and the release strip have superposed or overlapping tab portions that project outwardly beyond a side edge portion of the dressing. In a preferred embodiment, the adhesive and backing layers are translucent and the release strip is visible therethrough by reason of sharp color or tonal contrast in relation to the primary release sheet.

Pansement comportant une couche adhésive auto-collante, faite de préférence d'une composition adhésive molle et flexible et contenant un ou plusieurs hydrocolloïdes dispersés; cette couche est recouverte d'un côté d'une pellicule élastomère et de l'autre (côté corps) d'une feuille détachable anti-adhérente primaire et d'une bande anti-adhérente, au moins une partie de la bande anti-adhérente étant intercalée entre la couche adhésive et la feuille anti-adhérente primaire le long d'un des bords latéraux du pansement. La feuille anti-adhérente primaire et la bande anti-adhérente ont des languettes qui se superposent ou se chevauchent et qui dépassent d'un des bords latéraux du pansement. De préférence, la couche adhésive et la couche dorsale sont translucides et la bande anti-adhérente est visible par sa couleur vive ou le contraste des luminances par rapport à la feuille anti-adhérente primaire.

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