Heart valve prosthesis, method for producing a heart valve prost

Details Heart valve prosthesis, method for producing a heart valve prost Heart valve prosthesis, method for producing a heart valve prost

1986-02-24

1988-03-15

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

047310740

ABSTRACT:
Heart valve prosthesis consisting of a substantially rigid frame provided therein with several synthetic membranes whereby the membrane is a fibre-reinforced matrix material. The fibres are arranged parallel in the matrix material, and the fibre material and the matrix material are chemically identical.

REFERENCES:
patent: 3824629 (1974-07-01), Shiley
patent: 4085165 (1978-04-01), Odaka et al.
patent: 4222126 (1980-09-01), Boretos et al.
patent: 4376312 (1983-03-01), Robinson et al.
E. L. Gerring, et al., "Long Term Animal Trials of the Oxford Aortic/Pulmonary Valve Prosthesis Without Anticoagulants", Trans. Amer. Soc. Artif. Int. Organs, 1974, pp. 703-707.
G. Haussinger et al., "In-vitro Ergebnisse von Dauerfestigkeit and Hamolyse einer flexiblen Taschenklappe", Biomedizinische Technik, 1981, vol. 26, pp. 40-43.
R. J. Kiraly et al., Artificial Organs, 1981, vol. 5, pp. 323-326.
M. Ionescu, "Biological and Physical Characteristics of the Glutaraldehyde-Treated Porcine Xenografts", Tissue Heart Valves, 1979, pp. 178-179.

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