Dressing assemblies for wound treatment using reduced pressure

Details Dressing assemblies for wound treatment using reduced pressure Dressing assemblies for wound treatment using reduced pressure

A - Human Necessities

61

M

A61M 1/00 (2006.01) A61F 13/02 (2006.01) A61L 15/42 (2006.01)

Patent

CA 2726042

A dressing assembly for use with a reduced pressure treatment system, the dressing assembly develops a directed force under reduced pressure. The directed force may be a radial force or a closing force. The dressing assembly (30) includes a shaped dressing bolster (32) having a shaped extremity (33) that is operable to evenly deliver the radial force and to distribute reduced pressure. Numerous shapes may be used for the shaped extremity. The dressing assembly may further include an over-drape (62) to assist in creating a seal over the shaped dressing bolster and against a portion of a patient's epidermis.

Linvention concerne une structure de pansement à utiliser dans le cadre dun système de traitement à pression réduite, la structure de pansement développant une force dirigée sous pression réduite. La force dirigée peut être une force radiale ou une force de fermeture. La structure de pansement comprend une partie de calage de pansement mise en forme, possédant une extrémité mise en forme et pouvant exercer uniformément une force radiale et répartir une pression réduite. De nombreuses formes peuvent être utilisées pour ladite extrémité mise en forme. La structure de pansement peut en outre comprendre un champ de recouvrement permettant daider à constituer une fermeture étanche, au-dessus de ladite partie de calage de pansement mise en forme et contre une partie de lépiderme du patient.

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