Prosthetic heart valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 23, 1992
Grant Date -
N/A
app pub date -
Feb 14, 1990
filing date -
Feb 15, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A prosthetic heart valve comprising a base and at least two flaps. The valve includes means for guiding the flaps and for retaining them, said means being constituted, for each flap, by: two arcs for guiding the trailing edge of the flap; and at least one arc for guiding the leading edge of the flap. The invention is applicable to the manufacture of prosthetic heart valves.
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Family
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