Heart valve prosthesis

Details Heart valve prosthesis Heart valve prosthesis

1985-10-21

1987-02-17

Apley, Richard J.

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

Heart valve

Having rigid or semirigid pivoting occluder

A61F 224

Patent

active

046437320

ABSTRACT:
A heart valve prosthesis with a valve housing in the form of a ring and a curved valve which is mounted within the housing and which is hinged to the valve ring by means of a flat flexible small lug which, if appropriate, is drawn in one region through a slot in the valve ring, is characterized in that the valve and the ring each consist of two rigidly joined halves fitting respectively onto or into each other, and the end portions of the small lug in the form of a short strip are embedded "sandwich"-like between the valve halves on one side and between the ring halves on the other side.

REFERENCES:
patent: 3717883 (1973-02-01), Mosher
patent: 4204283 (1980-05-01), Bellhouse
patent: 4263680 (1981-04-01), Reul et al.

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