Bio inspired accommodating fluid intraocular lens dating site russia e mail 2016
further comprising an optic portion adapted to refract light onto a patient's retina, wherein the optic portion comprises the bulk polymeric material, and wherein the silicone oil is disposed within the optic portion. Exemplary methods of accommodation in response to natural ciliary muscle movement are also described therein. This can reduce the amount of silicone oil available to drive the optical power change in the IOL.further comprising a peripheral portion adapted to engage a portion of a patient's eye, wherein the peripheral portion comprises the bulk polymeric material, and wherein the silicone oil is disposed within the peripheral portion. It is therefore desirable to minimize the amount of swelling into the bulk material.In some embodiments the silicone oil comprises diphenyl siloxane and dimethyl siloxane, and in some particular embodiments there is about 20% diphenyl siloxane and about 80% dimethyl siloxane.One aspect of the disclosure is a method of manufacturing silicone oil for use in an intraocular lens, comprising synthesizing silicone oil to be used in an intraocular lens, wherein the silicone oil has a polydispersity index of less than about 1.5.
The manufactured silicone oil is adapted to avoid swelling in a bulk polymeric material of the intraocular lens.In some embodiments there is no more than about 50 ppm of any low molecular weight component, such as components that have a molecular weight of about 1000 Daltons or less, in the silicone oil to be used in the intraocular lens.