Reinforced absorbable multi-layered fabric for hemostatic applications
First Claim
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1. A synthetic fabric comprising a non-woven matrix having at least two layers of a first absorbable staple of a polyglycolide/polylactide copolymer and a second absorbable staple of a polyglycolide/polylactide copolymer, where the first absorbable fabric is compacted to a density of about 60 mg/cc and the second absorbable fabric is compacted to a density of about 120 mg/cc.
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Abstract
The present invention is directed to a synthetic fabric comprising a multi-layered nonwoven fabric made from staples of a polyglycolide/polylactide copolymer, each layer having a different density. The multi-layer fabric can be used as a reinforced absorbable hemostat medical device.
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Citations
12 Claims
- 1. A synthetic fabric comprising a non-woven matrix having at least two layers of a first absorbable staple of a polyglycolide/polylactide copolymer and a second absorbable staple of a polyglycolide/polylactide copolymer, where the first absorbable fabric is compacted to a density of about 60 mg/cc and the second absorbable fabric is compacted to a density of about 120 mg/cc.
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