Prosthetic cardiac and venous valves
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Apr 5, 2007
app pub date -
Sep 26, 2006
filing date -
Sep 26, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A prosthetic heart or venous valve, the valve including a central tissue structure with multiple tissue lobes extending from a common central area, wherein each of the lobes includes a longitudinal slot. The valve further includes a plurality of leaflets, each extending from the central tissue structure and positioned between two adjacent lobes, wherein each of the leaflets has a free end spaced from the central tissue structure, and also has a compressible and expandable stent frame with a plurality of extending arms, wherein each of the extending arms of the stent frame is positioned at least partially within one of the longitudinal slots of the central tissue structure.
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