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Biodegradable polymer for marking tissue and sealing tracts

  • US 7,972,619 B2
  • Filed: 04/06/2007
  • Issued: 07/05/2011
  • Est. Priority Date: 05/03/2002
  • Status: Active Grant
First Claim
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1. An implant for insertion into a lumen or void during a surgical procedure comprising:

  • a polymer plug anda sealant covering at least a portion of the polymer plug, wherein the sealant comprises a hydrogel and anchors the implant against migration after insertion into the lumen or void.

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