Metal core ossicular replacement prosthesis

Details Metal core ossicular replacement prosthesis Metal core ossicular replacement prosthesis

1989-08-21

1990-05-01

Isabella, David J.

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

Ear or nose prosthesis

A61F 218

Patent

active

049214985

ABSTRACT:
This invention is an ossicular replacement prosthesis made of porous polymeric material with a metal core of the type that includes a head portion for fitting against the tympanic membrane and a shaft for bridging the middle ear to provide conduction of sound to the middle ear.

REFERENCES:
patent: 3473170 (1967-07-01), Haase et al.
patent: 3710399 (1973-01-01), Hurst
patent: 3909852 (1975-10-01), Homsy
patent: 3986212 (1976-10-01), Sauer
patent: 3987789 (1976-10-01), Timm et al.
patent: 4281419 (1981-08-01), Treace

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