Method of manufacturing contact lens for treating color vision deficiency

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12140820
APP PUB NO 20220357594A1
SERIAL NO

17499251

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of forming an ophthalmic contact lens using an additive manufacturing apparatus is presented herein. The method providing a first solution comprising HEMA, PEGDA, and a photoinitiator, forming a support structure on a planar print bed of the additive manufacturing apparatus by depositing a first plurality of layers of the first solution and curing the first plurality of layers, and forming an ophthalmic contact lens on the support structure by depositing a second plurality of layers of the first solution and curing the second plurality of layers. The second plurality of layers are arranged such that a disc of the ophthalmic contact lens is oriented generally perpendicular to the planar print bed of the additive manufacturing apparatus.

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Patent Owner(s)

Patent OwnerAddress
KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGYSHAKHBOUT BIN SULTAN ST HADBAT AL ZA'FARANAH ZONE 1 ABU DHABI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alam, Fahad Abu Dhabi, AE 2 0
Butt, Haider Abu Dhabi, AE 9 1

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