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Wound treatment apparatus

  • US 7,276,051 B1
  • Filed: 08/06/1999
  • Issued: 10/02/2007
  • Est. Priority Date: 08/07/1998
  • Status: Expired due to Term
First Claim
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1. A wound treatment apparatus comprisinga negative pressure source,a fluid source, anda bandage configured to cover a wound and adhere to healthy skin adjacent the wound, the bandage comprising a first sheet overlying the wound and located adjacent to it and a top sheet overlying the first sheet, the first sheet having a first plurality of discrete fluid draining passageways overlying the wound and through which negative pressure established by the negative pressure source is communicated to the wound, the first sheet having a second plurality of discrete fluid delivery passageways overlying the wound and through which fluid from the fluid source is communicated to the wound, the fluid delivery passageways being isolated from the fluid drainage passageways.

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