Heart valve

Details Heart valve Heart valve

1983-08-04

1985-12-10

Apley, Richard J.

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

Heart valve

Having rigid or semirigid pivoting occluder

A61F 122

Patent

active

045569967

ABSTRACT:
An artificial heart valve includes tapering flaps which are suspended to pivot between open and closed positions.

REFERENCES:
patent: 3589392 (1971-06-01), Meyer
patent: 3717883 (1973-02-01), Mosher
patent: 3755823 (1973-09-01), Hancock
patent: 3861416 (1975-01-01), Wichterle
patent: 3938197 (1976-02-01), Milo

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