Organ prostheses

Details Organ prostheses Organ prostheses

1979-05-30

1985-02-05

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Outside of mold sintering or vitrifying of shaped inorganic...

Including plural heating steps

3 14, 3 17, 264221, 264304, 264317, A61F 100, A61F 124

Patent

active

044970749

ABSTRACT:
Organ prostheses are manufactured starting from a support preformed in the shape of the prosthesis to be formed on which a sol giving on cooling a gel enabling a surface state approximating to that of a liquid-air interface is deposited, a hardenable flexible material compatible with body tissues is deposited thereon and the prosthesis removed from the mould. Ureter, bladder, vascular and cardiac prostheses made by this method are disclosed.

REFERENCES:
patent: 1876229 (1932-09-01), Herzog
patent: 2186468 (1940-01-01), Schwartz
patent: 2550206 (1951-04-01), Teston
patent: 3453194 (1969-07-01), Bennett et al.
patent: 3512183 (1970-05-01), Sharp et al.
patent: 3708324 (1973-01-01), Stebleton
patent: 3978187 (1976-08-01), Fletcher
patent: 4311659 (1982-01-01), Rey

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