Insertable intraocular lens
OwnerJon H. Bayersinventor
Life of this patent
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Abstract
An intraocular lens, capable of being manipulated by a pulling tool through an limbal incision in the eye, which utilizes a optical portion. The optical portion takes the form of a flexible transparent body. A fixation element is also employed in the present invention for positioning the lens in a interior segment of the eye. The fixation means may consist of at least one appendage which is connected to the optical portion. The optical portion further possesses an engagement zone for permitting the exertion of a force adjacent the optical portion by a pulling tool. The integrity of the optical portion and/or the fixation element is maintained by reinforcement or strengthening of the same against forces exerted by the pulling tool.
Claims7
An intraocular lens capable of being manipulated by a pulling tool through an incision in the eye comprising:
- a. an optical portion, said optical portion comprising a flexible transparent body;
- b. fixation means for positioning said lens in a chamber of the eye, said fixation means comprising at least one appendage connected to said optical portion;
- c. an engagement zone for permitting the exertion of a pulling force on said optical portion by the pulling tool;
- and
- d. strengthening means for selectively reinforcing the integrity of said optical portion, said strengthening means comprising a flange attached to said optical portion, and said engagement zone comprising an aperture through said flange, said aperture at least partially surrounded by material of greater durability than said optical portion.
Dependencies are inferred from the claim text.