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US 8,900,298 B2Granted
Fluid for accommodating intraocular lenses
AssigneePowerVision, Inc.
InventorsDavid Anvar, Andrew Goodwin, David Chazan
Life of this patent
Estimating the term…
Abstract
Fluids incorporated into intraocular lenses and their methods of use. In some embodiments the fluids are silicone oils, and in some embodiments they are used in accommodating intraocular lenses.
Claims19
An accommodating intraocular lens, comprising:
- an optic portion adapted to refract light onto a retina, the optic portion comprising a bulk polymeric material;
- and
- a silicone oil disposed within the optic portion, wherein the silicone oil has a polydispersity index less than about 1.5.
An accommodating intraocular lens, comprising:
- a peripheral portion adapted to engage a portion of a patient's eye, wherein the peripheral portion comprises a bulk polymeric material;
- and
- a silicone oil disposed within the peripheral portion, wherein the silicone oil has a polydispersity index less than about 1.5.
An accommodating intraocular lens, comprising:
- a bulk polymeric material;
- and
- a silicone oil that has a polydispersity index less than about 1.5, wherein the silicone oil has a mean molecular weight number average of between about 5000 Daltons to about 6500 Daltons.
Dependencies are inferred from the claim text.