1981-03-18
1982-07-27
Frinks, Ronald L.
A61F 116, A61F 124
Patent
active
043409792
ABSTRACT:
An intraocular lens structure utilizing a lens which may be placed against the posterior side of the iris and adapted for covering at least a portion of the pupil. The structure includes a first position fixation element connected to the lens which extends away from the same to the periphery of the iris for engagement in the posterior chamber. A second position fixation element connected to the lens includes a first portion which extends away from the lens intended for passing through the pupil into the anterior chamber and an end portion which extends to the periphery of the iris in the anterior chamber and engages the same. The end portions of the first and second position fixation elements are sprung between the anterior chamber angle superiorly at the scleral spur and the capsular or ciliary sulcus inferiorly.
REFERENCES:
patent: 3906551 (1975-09-01), Otter
patent: 3979780 (1976-09-01), Boniuk
patent: 4092743 (1978-06-01), Kelman
patent: 4159546 (1979-07-01), Shearing
patent: 4174543 (1979-11-01), Kelman
patent: 4242760 (1981-01-01), Rainin
patent: 4244060 (1981-01-01), Hoffer
patent: 4251887 (1981-02-01), Anis
patent: 4254510 (1981-03-01), Tennant
patent: 4298994 (1981-11-01), Clayman
Frinks Ronald L.
Sternberg Henry
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