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Expandable perfusion balloon

  • US 20110264039A1
  • Filed: 04/23/2011
  • Published: 10/27/2011
  • Est. Priority Date: 04/26/2010
  • Status: Active Grant
First Claim
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1. A perfusion catheter having a perfusion balloon positioned near its distal end, said perfusion balloon having an outer balloon having a balloon wall with angled structural balloon filaments contained within, and an inner tube positioned within said outer balloon, said inner tube having a tube wall with angled structural tube fibers contained within, said inner tube being attached to said outer balloon at a proximal and distal end of said perfusion balloon, and providing passage for fluid there through from a proximal end of said inner tube to a distal end of said inner tube;

  • said outer balloon being expandable from a smaller diameter delivery state to a larger diameter final state.

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