Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Forrest J. Ellis0
Date of Patent
May 24, 2022
0Patent Application Number
173786730
Date Filed
July 17, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
An intraocular lens (IOL) having an optical axis extending in an anterior-posterior direction and an equator extending in a plane substantially perpendicular to the optical axis is described. The IOL includes: an elastic anterior face located anterior to the equator; a posterior face located posterior to the equator, wherein the anterior face, the posterior face, or both comprises a poly(dimethylsiloxane) elastomer having a durometer between about 20 Shore A to about 50 Shore A; and a chamber located between the anterior face and the posterior face comprising a silicone oil comprising polysiloxanes comprising diphenyl siloxane and dimethyl siloxane units, the silicone oil having a maximum viscosity of about 800 cSt at 25° C.
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