Production of oxygen permeable contact lenses

Details Production of oxygen permeable contact lenses Production of oxygen permeable contact lenses

1981-12-03

1983-08-23

Lowe, James B.

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Reshaping or treatment of an optical preform

264 11, 523107, 526279, 528 33, B29D 1100

Patent

active

044003331

ABSTRACT:
This invention relates to a method for correcting visual refractive errors of the human eye. In this method, a contact lens is fitted to the patient's eye, the lens being oxygen permeable, wettable, and having an oxygen permeable crosslinking agent.

REFERENCES:
patent: 3808178 (1974-04-01), Gaylord
patent: 3928294 (1975-12-01), Crawford
patent: 4235985 (1980-11-01), Tanaka et al.
patent: 4246389 (1981-01-01), Le Boeuf
patent: 4277595 (1981-07-01), Deichert et al.
patent: 4330383 (1982-05-01), Ellis et al.

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