Stephen Bishop;Bryan Griffiths;Simon Adams;Helen Shaw
发明人:
Simon Adams,Stephen Bishop,Bryan Griffiths,Helen Shaw
申请号：
US13229118
公开号：
US09381283B2
申请日:
2011.09.09
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Provided, in one embodiment, is a vacuum wound dressing for covering a wound bed comprising: a wound contact layer comprising a fibrous blend or fibrous material that forms a cohesive gel when wetted by wound exudate； a source of vacuum situated to be separated from the wound bed by the wound contact layer； and a vacuum sealing layer covering the wound contact layer and adapted to retain relative vacuum in the wound contact layer, wherein (i) the dressing is essentially missing a non-gelling, foam layer in which the source of vacuum is situated or (ii) the vacuum sealing layer comprises as an outer layer a foam layer.
