Accommodating intraocular lens system and method

Details Accommodating intraocular lens system and method Accommodating intraocular lens system and method

2007-08-28

2007-08-28

McDermott, Corrine (Department: 3738)

Prosthesis (i.e., artificial body members), parts thereof, or ai

Eye prosthesis

Intraocular lens

C623S006130, C623S006220, C623S006490

Reexamination Certificate

active

10971598

ABSTRACT:
An accommodating intraocular lens is provided having optical parameters that are altered in-situ, wherein an optic portion of the lens includes a lens piston that alters the shape of a lens element of the lens to alter the optical power of the lens, responsive to forces applied to a haptic portion to the lens by contraction of the ciliary muscles. Forces applied to the haptic portion are concentrated by the lens piston to provide a greater dynamic range, and may be further augmented by the use of haptic pistons disposed in the haptic portion of the lens.

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