Intraocular hydrogel lens with shape memory
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United States of America Patent
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-
Mar 26, 1991
Grant Date -
N/A
app pub date -
Dec 7, 1989
filing date -
Dec 7, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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