Bi-concave small incision intraocular lens

Details Bi-concave small incision intraocular lens Bi-concave small incision intraocular lens

1985-04-30

1987-11-03

Frinks, Ronald L.

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

Eye prosthesis

Intraocular lens

A61F 216

Patent

active

047041226

ABSTRACT:
An intraocular lens for implantation within the eye comprising an optic having an optical axis, concave anterior and posterior faces and an interior gas-filled chamber. The chamber has concave forward and rear surfaces which extend transverse to the optical axis. A fixation member fixes the optic within the eye. The optic and fixation member are both constructed of a soft, deformable material.

REFERENCES:
patent: 4074368 (1978-02-01), Levy, Jr. et al.
patent: 4253799 (1981-03-01), Banko
patent: 4373218 (1983-02-01), Schachar
patent: 4402579 (1983-09-01), Poler
patent: 4413359 (1983-11-01), Akiyama et al.
patent: 4424597 (1984-01-01), Schlegel
"Silicon Intraocular Lenses in 50 Cataract Cases", Chinese Medical Journal, Zhou Kai-yi, Jinniu Hospital, Chengdu, Chinese Medical Association, Mar. 1983, vol. 96, No. 3, pp. 175, 176.

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