Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Corneal implant
Patent
1986-07-25
1987-12-29
Frinks, Ronald L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Corneal implant
128 1R, 128305, 427 2, A61F 214
Patent
active
047158581
ABSTRACT:
A synthetic epicorneal lens for use in the treatment of refractive errors. The lens is of a plastic that is compatible with the cornea, may be gas permeable or metabolite permeable, and may be coated with a basement membrane material such as fibronectin or laminen. The lens can be made from polymers, hydrogel, silicone, fluoropolymer, cellulose acetate butyrate, or other like material.
REFERENCES:
patent: 2714721 (1955-08-01), Stone, Jr.
patent: 2952023 (1960-09-01), Rosen
patent: 3992563 (1976-11-01), Tanaka
patent: 4189546 (1980-02-01), Deichert et al.
patent: 4589881 (1986-05-01), Pierschbacher et al.
patent: 4624669 (1986-11-01), Grendahl
Frinks Ronald L.
Jaeger Hugh D.
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