Posterior chamber intraocular lens

Details Posterior chamber intraocular lens Posterior chamber intraocular lens

1985-04-23

1987-02-10

Frinks, Ronald L.

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

Eye prosthesis

Intraocular lens

A61F 216

Patent

active

046421149

ABSTRACT:
A posterior chamber lens implant for a human eye includes a biconvex lens body provided at its rear convex surface at the periphery thereof with discontinuous spacers to space the posterior capsule from the convex rear face of the lens implant in the eye. The spacers are pierced to form a conduit giving permeability between the anterior and posterior chambers of the eye.

REFERENCES:
patent: 4244060 (1981-01-01), Hoffer
patent: 4412359 (1983-11-01), Myers
patent: 4418431 (1983-12-01), Feaster
patent: 4485499 (1984-12-01), Castleman
Lens Styles from Cilco (Advertisement Brochure with 6 pages), Cilco, Inc., 1616 13th Ave., Box 1680, Huntington, West VA 25717, pp. 1, 4 and 6 cited, Style SK-4 on p. 4 relied upon, Oct. 1982.
"The Hoffer Ridge Lenses from Cilco, Advertisement from Cilco, Inc., 1616 13th Ave., Box 1680, Huntington, West VA, 6 pages, Mar. 1983.
Kratz/Johnson Laser IOL (Advertisement page), American Medical Optics (Model PC-35), one page, 1983.

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