Patent ID: 7837730
Filing Date: 2010-11-23
Classification: A61F

Abstract:
1. An uniplanar accommodating intraocular lens comprising an elongated flexible lens body evenly spaced from and completely surrounding and suspending a flexible floating optic for allowing the optic to move anteriorly and posteriorly relative to the body, the elongated flexible body defined by two opposed hinged solid flat haptic plates having V-shaped hinges, the hinges are straight across the body at opposite edges of the optic, the flexible optic being symmetrically mounted to the body by a plurality of thin flexible straps disposed between the optic and the body, the straps being approximately 0.5 mm long radially and approximately 0.1 mm thick, and the lens body including a plurality of open fixation and centration loops attached to opposite ends of the body, the intraocular lens being designed for the floating optic to move in a piston fashion in response to a pressure gradient created with accommodation, wherein the optic is constructed to optically deform with ciliary muscle contraction, and wherein the lens body has anterior projections to separate the anterior human lens capsule from the lens body, thereby creating a space for the optic to move forward upon ciliary muscle contraction.