Transretinal implant and method of manufacture

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United States of America Patent

PATENT NO 9993367
SERIAL NO

11496919

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention is a retinal implant device to stimulate a retina of an eye thereby producing a specific effect in the eye, such as a vision or drug treatment of a chronic condition. The retinal device is made of a retinal implant that is positioned subretinally and that contains a multitude of stimulation sites that are in contact with the retina. A connection carries a stimulating electrical signal or a drug. The connection passes transretinally through the retina and into a vitreous cavity of the eye, thereby minimizing damage to a nutrient-rich choroid. A lead is attached to a source of drugs or electrical energy, which is located outside the eye. The lead passes through a sclera at a point near a front of the eye to avoid damage to the retina.

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Patent Owner(s)

Patent OwnerAddress
CORTIGENT INC13170 TELFAIR AVENUE SYLMAR CA 91342

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greenberg, Robert Los Angeles, US 76 1993
Humayan, Mark La Canada, US 12 305

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