Multifocal corneal contact lenses

Details Multifocal corneal contact lenses Multifocal corneal contact lenses

1989-12-07

1991-03-26

Sugarman, Scott J.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

G02C 704

Patent

active

050023829

ABSTRACT:
In multifocal corneal contact lenses, the lenses of each pair have a different geometric configuration and/or distribution of focal zones. The zones are distributed to provide vision corrections of different kinds for the two eyes of a patient under different illumination conditions.

REFERENCES:
patent: 3415597 (1968-12-01), Harman
patent: 3597055 (1971-08-01), Neefe
patent: 3984506 (1976-10-01), Tsuetaki
patent: 4162122 (1979-07-01), Cohen
patent: 4302081 (1981-11-01), Tsuetaki
patent: 4477158 (1984-10-01), Pollock et al.
patent: 4573775 (1986-03-01), Bayshore
patent: 4605524 (1986-08-01), Danker
patent: 4614413 (1986-09-01), Obssuth
patent: 4618228 (1986-10-01), Baron et al.
patent: 4636049 (1987-01-01), Blaker
patent: 4637697 (1987-01-01), Freeman
patent: 4693572 (1987-09-01), Tsuetaki et al.
patent: 4704016 (1987-11-01), de Carle
patent: 4752123 (1988-06-01), Blaker

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