Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Intraocular lens
Patent
1991-10-18
1993-05-04
Frinks, Ronald
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Intraocular lens
A61F 216
Patent
active
052077080
ABSTRACT:
An intraocular lens comprising a central convex optical portion and two fixation loop appendages extending from the periphery of said optical portion and substantially in the horizontal plane thereof, characterized in that one of said loop appendages is double spring-like and curves from said periphery of said optical portion in a curvilinear "reverse S" shape, and the other said loop appendage extends from the same side of the periphery curving in the opposite direction in a curve from the said optical portion, said other loop appendage defining a curvilinear "C" shape, the outer distance of both loops from the optical portion along its central axis being equal.
REFERENCES:
patent: 4504981 (1985-03-01), Walman
patent: 4615701 (1986-10-01), Woods
patent: 4990159 (1991-02-01), Kraff
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