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TRANSCATHETER VALVE WITH PARAVALVULAR LEAK SEALING RING

  • US 20150327995A1
  • Filed: 05/12/2015
  • Published: 11/19/2015
  • Est. Priority Date: 05/16/2014
  • Status: Active Grant
First Claim
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1. A prosthetic heart valve comprising:

  • a collapsible and expandable stent extending from an inflow end to an outflow end;

    a plurality of prosthetic valve leaflets coupled to the stent, each leaflet having a leaflet belly; and

    a sealing ring coupled stent adjacent the inflow end of the stent, the sealing ring comprising a tube extending circumferentially around the inflow end of the stent, the sealing ring being axially offset from the leaflet belly when the stent is in a collapsed condition,wherein the tube includes a wire coiled into a repeating shape such that the tube is collapsible.

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