OPHTHALMIC LASER SURGERY APPARATUS
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United States of America Patent
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Issued Date -
Dec 6, 2012
app pub date -
May 30, 2012
filing date -
May 31, 2011
priority date (Note) -
Abandoned
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Abstract
An ophthalmic laser surgery apparatus for cutting a tissue in a cornea with laser light into a lenticular tissue corresponding to an amount of correction of refractive-error, includes: a pulse laser light source for outputting pulse laser light; an irradiation optical system including a moving optical system for moving a laser spot to which laser light is collected; a setting unit configured to set a cutting line for cutting the lenticular tissue to have a cut tissue by laser light irradiation such that the further cut lenticular tissue has a width equal to or less than a half of a diameter of the lenticular tissue, and that the further cut lenticular tissue is interlinked together without being separated from one another; and a control unit configured to drive the moving optical system based on the set cutting line and to cut a corneal tissue with laser light.
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