Process for manufacturing an intraocular lens with an embedded mask
First Claim
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1. A method of manufacturing an intraocular lens, the method comprising:
- adding a first amount of a lens material to a first mold portion;
positioning a mask with an aperture on a shoulder portion of a protruding pin of a positioning mold portion, the shoulder portion configured to control a depth of the mask in the intraocular lens;
joining the first mold portion and the positioning mold portion; and
partially curing the first amount of the lens material.
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Abstract
Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an aperture on a protruding pin of a positioning mold portion. The protruding pin can be configured to center the mask in the intraocular lens.
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Citations
18 Claims
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1. A method of manufacturing an intraocular lens, the method comprising:
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adding a first amount of a lens material to a first mold portion; positioning a mask with an aperture on a shoulder portion of a protruding pin of a positioning mold portion, the shoulder portion configured to control a depth of the mask in the intraocular lens; joining the first mold portion and the positioning mold portion; and partially curing the first amount of the lens material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification