Kit of higher order aberration contact lenses and methods of use
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United States of America Patent
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Apr 30, 2013
Grant Date -
Apr 12, 2012
app pub date -
Oct 7, 2010
filing date -
Oct 7, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a kit of contact lenses, comprising two or more contact lenses having a known higher order aberration for each given lens power. By way of example, the higher order aberration may comprise a spherical aberration, a coma aberration, or a trefoil aberration. A practitioner selects a lens from the kit and applies the lens to a patient's eye and measures a residual higher order aberration of the lens-eye system. In cases where the residual higher order aberration exceeds a predetermined magnitude, the practitioner selects a second lens from the kit, applies the second lens to the patient's eye and measures the residual higher order aberration of the lens-eye system.
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