×

Vacuum therapy and cleansing dressing for wounds

  • US 8,246,592 B2
  • Filed: 11/13/2009
  • Issued: 08/21/2012
  • Est. Priority Date: 11/29/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A wound treatment apparatus comprising:

  • a vacuum source;

    a bandage configured to be coupled to the vacuum source, the bandage comprising a wound dressing member configured to be placed in contact with a wound surface, the wound dressing member having;

    a plurality of spacers configured to contact the wound surface to define suction space between the wound dressing member and wound surface;

    a suction port associated with the wound dressing member and configured to be connected to the vacuum source;

    a plurality of suction holes configured to communicate with the suction space; and

    a plurality of passageways between the suction port and the suction holes.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×