ROUGHENED CUFF SURFACE
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United States of America Patent
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N/A
Issued Date -
Apr 17, 2014
app pub date -
Mar 6, 2013
filing date -
Oct 12, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end. A cuff having an inner surface and an outer surface is made sufficiently rough to promote tissue growth. The prosthetic heart valve further includes a collapsible and expandable valve assembly, the valve assembly including a plurality of leaflets connected to at least one of the stent and the cuff.
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