Universal intraocular lens and a method of measuring an eye cham

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Intraocular lens

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33512, 128774, A61F 216, A61B 510

Patent

active

RE0325252

ABSTRACT:
A universal intraocular lens that may be implanted in an eye, in an anterior chamber, in a posterior chamber and in any size eye chamber wherein a tangential flexible strand is attached to a lens at one end and the other free end is formed into a snag resistant ring, or disc which is approximately circular to avoid injury to delicate eye tissue during implantation, centration or removal of said lens.

REFERENCES:
patent: 3971073 (1976-07-01), Richards et al.
patent: 4073014 (1978-02-01), Poler
patent: 4092743 (1978-06-01), Kelman
patent: 4110848 (1978-09-01), Jensen
patent: 4159546 (1979-07-01), Shearing
patent: 4174543 (1979-11-01), Kelman
patent: 4249271 (1981-02-01), Poler
patent: 4253200 (1981-03-01), Kelman
patent: 4254510 (1981-03-01), Tennant
patent: 4304012 (1981-12-01), Richard
patent: 4319564 (1982-03-01), Karickhoff
patent: 4363143 (1982-12-01), Callahan
The Intraocular Implant Lens Development and Results with Special Reference to the Binkhorst Lens, by Marcel E. Nordlohne, The Williams & Wilkins Co., 1975 (Book) pp. 14-20.
The Rayner Choyce Mark VIII Anterior Chamber Implant Catalogue No. 469, Rayner & Keeler Limited (3 pages).
The Linstrom Centrex Style 20 Posterior Chamber Lens, Surgidev Corp., Santa Barbara, Calif.
"Nuevos Modelos de Lentes Plasticas de Camara Anterior" by Joaquin Barraquer et al, Anales del Instituto Barraquer, Sep. 1961, pp. 345-351, (FIG. 9 on p. 348).

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