Heart valve assembly

Details Heart valve assembly Heart valve assembly

1988-06-21

1989-04-18

Apley, Richard J.

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

Heart valve

Having rigid or semirigid pivoting occluder

623900, A61F 224

Patent

active

048223557

ABSTRACT:
Improved heart valve assembly 1(FIG. 4) includes: Sewing ring 2 made preferably of woven/knitted fabric of carbon/carbon coated polyester/polytetra-fluoroethylene;

REFERENCES:
patent: 4057857 (1977-11-01), Fettel
patent: 4263681 (1981-04-01), Notton
patent: 4494253 (1985-01-01), Bicer
patent: 4532659 (1985-08-01), Kaster
patent: 4687487 (1987-08-01), Hinterman

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