LENS ASSESSMENT DEVICE, CONTROL PROGRAM AND CONTROL METHOD OF LENS ASSESSMENT DEVICE
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United States of America Patent
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Issued Date -
Jun 13, 2013
app pub date -
Jun 13, 2011
filing date -
Jun 23, 2010
priority date (Note) -
Abandoned
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Abstract
Disclosed is a method of quantitatively assessing whether the progress of an operation that enlarges a patient's clear vision region is satisfactory. A chromatic vision measurement is carried out on a patient who has received an operation that enlarges the patient's clear vision region, such as an operation that inserts a multi-focal lens into an eye to treat cataracts. The chromatic vision measurement data is compared, i.e., quantitatively assessed, with reference data (reference data obtained by carrying out chromatic vision measurements on a large group of people), in a quantitative assessment means. It is thus possible to objectively and appropriately assess whether a patient's post-operative progress is satisfactory.
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