Prosthetic heart valve

Details Prosthetic heart valve Prosthetic heart valve

1990-02-14

1992-06-23

Shay, Randy C.

Prosthesis (i.e., artificial body members), parts thereof, or ai

Heart valve

Having rigid or semirigid pivoting occluder

A61F 224

Patent

active

051239183

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.

REFERENCES:
patent: 4057857 (1977-11-01), Fettel
patent: 4078268 (1978-03-01), Possis
patent: 4488318 (1984-12-01), Kaster
patent: 4820299 (1989-04-01), Perrier et al.
patent: 4863459 (1989-09-01), Olin

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