Multi-positionable intraocular lens

Details Multi-positionable intraocular lens Multi-positionable intraocular lens

1982-04-01

1988-11-29

Frinks, Ronald L.

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

Eye prosthesis

Intraocular lens

A61F 216

Patent

active

047879025

ABSTRACT:
An intraocular lens for positioning in either the anterior or posterior chambers of the eye includes a lens body having first and second support members extending from the lens body for engaging adjacent portions of the anterior or posterior chamber of the eye, each comprising a resilient spring-like asymmetric support loop extending outwardly from the periphery of the lens body and having first and second parallel end portions embedded in chordal bores in the periphery of the lens body; first and second sloped leg portions of different lengths extend outwardly from the end portions and a transverse portion extends transversely from outer ends of the first and second leg portions and includes contact foot portions on each end which are separated by an inwardly extending arcuate connector portion.

REFERENCES:
patent: 4174543 (1979-11-01), Kelman
patent: 4249271 (1981-02-01), Poler
New Implens 30 Intraocular Lens (Sheet Design), Advertisement Brochure, McGhan/3M (4 pages), published Mar. 1980.
The Linstrom Centrex Style 20 Posterior Chamber Lens by Surgidev (Advertisement), 4 pages, 1981.

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