A wound dressing member is provided for use in a vacuum bandage connected to a vacuum source. The wound dressing member is also provided for use with a wound having a wound surface. The wound dressing member includes a wound facing surface adapted to be in contact with and generally conform to the wound...http://www.google.es/patents/US6855135?utm_source=gb-gplus-sharePatente US6855135 - Vacuum therapy and cleansing dressing for wounds