Artificial cardiac valve with active opening

Details Artificial cardiac valve with active opening Artificial cardiac valve with active opening

1984-03-29

1986-08-12

Apley, Richard J.

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

Heart valve

Having rigid or semirigid pivoting occluder

251 65, A61F 224

Patent

active

046054081

ABSTRACT:
The present invention relates to a cardiac valve comprising a seat and at least one mobile element ensuring opening and closure of the valve, characterized in that said seat and/or said mobile element comprises at least one device, known per se, which ensures controlled opening of said valve when the blood pressure is balanced on both sides of said mobile element.

REFERENCES:
patent: 3039481 (1962-06-01), Schreiber et al.
patent: 3370305 (1968-02-01), Goott et al.
patent: 3859668 (1975-01-01), Anderson
patent: 3974854 (1976-08-01), Kurpanek
patent: 4159543 (1979-07-01), Carpentier
patent: 4417360 (1983-11-01), Moasser

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