STABILIZED ACCOMMODATING INTRAOCULAR LENS
First Claim
1. An accommodating intraocular lens comprising a flexible solid optic and attached flexible extended portions comprising plate haptics, designed such that the optic can move backward and forward relative to the outer ends of the extended portions and may assume a position such that the optic can be in front of, in the same plane or behind the outer ends of the haptics and can achieve accommodation by the optic moving forward toward the iris from a posterior to a more anterior or uniplanar position relative to the outer ends of the extending portions, and wherein the haptics are relatively narrow adjacent the optic and are wider distally, and the lens comprising hinges in the haptics adjacent the optic.
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Accused Products
Abstract
An accommodating intraocular lens where the optic is moveable relative to the outer ends of the extended portions. The lens comprises an optic made from a flexible material combined with haptics capable of multiple flexions without breaking. The haptics are narrow adjacent the optic and wider at their outer ends. The haptics have wide and deep hinges adjacent the optic to better allow the hinges to “stretch” somewhat.
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Citations
11 Claims
- 1. An accommodating intraocular lens comprising a flexible solid optic and attached flexible extended portions comprising plate haptics, designed such that the optic can move backward and forward relative to the outer ends of the extended portions and may assume a position such that the optic can be in front of, in the same plane or behind the outer ends of the haptics and can achieve accommodation by the optic moving forward toward the iris from a posterior to a more anterior or uniplanar position relative to the outer ends of the extending portions, and wherein the haptics are relatively narrow adjacent the optic and are wider distally, and the lens comprising hinges in the haptics adjacent the optic.
Specification