Bioprosthetic cardiovascular valve system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 11, 2003
Grant Date -
May 31, 2001
app pub date -
Dec 21, 2000
filing date -
Dec 29, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cardiovascular valve system including a permanent base unit that is affixed to the patient using conventional sutures or staples, and a collapsible valve having a collapsible frame that mates with the permanent base unit, and supports valve leaflets. An installed collapsible frame may be re-collapsed and disengaged from the permanent housing. A new collapsible valve is then installed, to resume the function of the prosthesis.
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Family
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Cited Art Landscape
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