CORRECTING THE REFRACTION OF AN EYE BY CORNEAL MODIFICATION
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Sep 15, 2022
filing date -
Sep 15, 2022
priority date (Note) -
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Abstract
The invention relates to a method for producing control data for correcting the refraction of an eye (2) by corneal modification, comprising the steps of receiving data about a refraction correction need for the eye (2), determining, on the basis of the refraction correction need, an additive refraction alteration value by an implant (26) to be inserted into the cornea (17), determining a subtractive refraction alteration value by a lenticule (21) to be removed from the cornea (17), the additive refraction alteration value and the subtractive refraction alteration value together yielding the refraction correction need, calculating a lenticule (21) to be isolated in the cornea (17), the calculation being implemented in such a way on the basis of the subtractive refraction alteration value that the lenticule (21) is embodied to bring about the subtractive refraction alteration value as a result of being removed from the cornea (17).
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