Astigmatic correcting intrastromal corneal insert
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United States of America Patent
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Aug 31, 1999
Issued Date -
N/A
app pub date -
Sep 17, 1997
filing date -
Sep 3, 1992
priority date (Note) -
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Abstract
This implant is an intrastromal corneal insert ('ICR') which is not uniform in dimension. It has, typically, two or more raised areas (or areas of additional bulk) spaced apart from each other on the insert. This insert design, when introduced into the stroma and properly adjusted there, permits at least partial correction of astigmatism in the eye.
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