Prosthetic heart valve and method
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United States of America Patent
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-
Apr 25, 2017
Issued Date -
N/A
app pub date -
Oct 20, 2015
filing date -
Oct 11, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A prosthetic heart valve assembly suitable for implantation in body ducts via a catheter. The prosthetic heart valve assembly includes a collapsible and expandable tubular frame having an inlet end and an outlet end. The frame is preferably made from a self-expanding material. Three pericardial leaflets form a tricuspid valve having a top portion, a middle portion, and a bottom portion. Three longitudinal support members are positioned along an internal surface of the frame, desirably proximate to the outlet end. Each support member includes a pair of longitudinal surfaces that extends radially inwardly. End portions of adjacent valve leaflets extend through a gap between the pairs of longitudinal surfaces of each support member. The end portions are sutured to the longitudinal support members. The bottom portion of the tricuspid valve is sutured to the inlet end of the frame.
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Family
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Cited Art Landscape
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