Method for providing control data for an ophthalmological laser of a treatment apparatus for hyperopia correction

Abstract

Method for providing control data for an ophthalmological laser (12) of a treatment apparatus (10) for hyperopia correction of a cornea (16). As steps, the method includes ascertaining (S10) corneal data of the cornea (16) from predetermined examination data; determining (S12) correction parameters of the hyperopia correction and corneal parameters of a virtual cornea, which is assumed for the cornea (16) after treatment with the hyperopia correction, depending on the ascertained corneal data; determining (S14), if a preset limiting criterion is present for at least one correction parameter of the hyperopia correction and/or at least one corneal parameter of the virtual cornea, wherein exceeding at least one parameter limit in the hyperopia correction is examined by the limiting criterion; limiting (S16) at least one preset correction parameter of the hyperopia correction by a limit value if the limiting criterion is present; and providing (S18) the control data, which includes the hyperopia correction with the limited correction parameter.

Dependencies are inferred from the claim text.