Intraocular hydrogel lens with shape memory

Details Intraocular hydrogel lens with shape memory Intraocular hydrogel lens with shape memory

1989-12-07

1991-03-26

Frinks, Ronald

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

Eye prosthesis

Intraocular lens

A61F 216

Patent

active

050025708

ABSTRACT:
An intraocular hydrogel lens with shape memory swelling in water or in isotonic solution, as is physiologic saline, which is deformed before implantation into a shape suitable for operative insertion, for example, into the shape of a rod, is made, at least in part, from a crosslinked synthetic hydrogel containing acid and/or basic groups.

REFERENCES:
patent: 4556998 (1985-12-01), Sieper
patent: 4731078 (1988-03-01), Stoy et al.
patent: 4731079 (1988-03-01), Stoy
patent: 4831954 (1989-03-01), Siepser

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