Prosthetic heart valve with slit stent
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United States of America Patent
Stats
-
Aug 30, 2005
Grant Date -
Nov 21, 2002
app pub date -
May 17, 2001
filing date -
May 17, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A valve prosthesis includes a plurality of flexible leaflets and a stent having a central lumen. A slit in the stent extends from the central lumen to an outer surface. An occluding portion of the flexible leaflets extends across the central lumen and an attachment portion extends from the central lumen through the slit and forms a sewing cuff for attachment to a patient's tissue. The attachment portion forms a sewing cuff for attachment to native heart tissue.
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