Hydrogel lens with a simulated iris portion

Details Hydrogel lens with a simulated iris portion Hydrogel lens with a simulated iris portion

1986-08-01

1989-04-25

Bell, Janyce

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

427 431, 427 44, 427 541, 427282, 427164, 427429, B05D 506, A61F 900

Patent

active

048246883

ABSTRACT:
An opaque, colored, hydrogel forming material is applied by a novel apparatus to hydrated soft contact lenses and cured in situ so as to form a pattern simulating the human iris in a number of colors.

REFERENCES:
patent: 3357395 (1967-12-01), Lorber
patent: 4198465 (1980-04-01), Moore et al.
patent: 4252421 (1981-02-01), Foley
patent: 4273799 (1981-06-01), Kamanda et al.
patent: 4559059 (1985-12-01), Su
patent: 4615593 (1966-10-01), Neete

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