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Bioabsorbable wound dressing

  • US 7,041,868 B2
  • Filed: 12/19/2001
  • Issued: 05/09/2006
  • Est. Priority Date: 12/29/2000
  • Status: Expired due to Term
First Claim
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1. A wound dressing comprising:

  • (a) a first layer located adjacent the wound and which comprises a fibrous nonwoven material that is bioabsorbable, has pores in the range of 50-400 microns in size, and is adapted for serving as a scaffold for cell attachment and proliferation; and

    (b) a second layer which is in contact with the first layer and which comprises an absorbent, gel forming material adapted for serving as a barrier to cell adhesion and penetration.

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