ECKSTEIN, AXEL,CROIZAT, PIERRE,FINK, ULRICH,MALOWANIEC, KRZYSZTOF DANIEL
申请号：
CA2808263
公开号：
CA2808263A1
申请日:
2011.08.18
申请国别(地区):
CA
年份:
2012
代理人:
摘要：
The invention relates to a device for the negative pressure therapy of wounds comprising (a) a covering material for the air-tight sealing of a wound region； (b) optionally a means for connecting a source of negative pressure； and (c) a wound dressing, containing an open-cell polyurethane foam, wherein the open-cell polyurethane foam has special properties, in particular a tensile strength after three-day storage in bovine serum, measured according to DIN 53571, of between 80 kPa and 300 kPa. Furthermore, the invention relates to the use of such an open-cell polyurethane foam for use as a wound dressing in the negative pressure therapy of wounds.
