Artificial intraocular lens and supporting system therefor

Details Artificial intraocular lens and supporting system therefor Artificial intraocular lens and supporting system therefor

1976-04-07

1977-03-29

Frinks, Ronald L.

A61F 116, A61F 124

Patent

active

040140490

ABSTRACT:
A lens suitable for implantation in an aphakic eye is provided with a supporting system useful in positioning the lens in either the posterior or anterior chamber and which accommodates to normal function of a dynamic pupil. The supporting system includes flexible spring-like members structurally designed to follow a dilating and contracting pupil with negligible force against a normally dilated iris diaphragm while providing for automatic centration in the pupil and permanent longitudinal fixation of the lens under normal and extreme conditions of dilation.

REFERENCES:
patent: 3673616 (1972-07-01), Fedorov et al.
patent: 3866249 (1975-02-01), Flom
patent: 3906551 (1975-09-01), Otter
patent: 3913148 (1975-10-01), Potthast

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