System for characterizing a cornea and obtaining an opthalmic lens

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United States of America Patent

PATENT NO 8646916
APP PUB NO 20100225014A1
SERIAL NO

12717866

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for determining the shape of a cornea of an eye illuminates at least one of the interior surface, the posterior surface, and the interior region of the eye with infrared light of a wavelength that can generate fluorescent light from the portion of the cornea illuminated. The generated fluorescent light is then detected. A step of illuminating can comprise focusing the infrared light in a plurality of different planes substantially perpendicular to the optical axis of the eye. From the detected light it is possible to create a map of at least a portion of the interior surface, at least a portion of the posterior surface, and/or portion of the interior region of the cornea. Clarity of vision can be determined by generating autofluorescence from proteins in the pigment epithelial cells of the retina.

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Patent Owner(s)

Patent OwnerAddress
PERFECT LENS LLC17785 SKY PARK CIRCLE SUITE B IRVINE CA 92614

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bille, Josef F Heidelberg, DE 63 2722

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