External lens adapted to change refractive properties

Details External lens adapted to change refractive properties External lens adapted to change refractive properties

2011-08-09

2011-08-09

McDermott, Corrine M (Department: 3738)

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

Eye prosthesis

Intraocular lens

C623S006190, C623S006340, C623S006350

Reexamination Certificate

active

07993399

ABSTRACT:
A lens system is provided. The lens system includes a lens adapted to be positioned along the main optical axis of the eye and a control unit. The control unit is operable with the lens to alter the focal length of the lens based at least partly upon a condition, such that the lens alters light rays and focuses the rays on the retina of the eye.

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