Intraocular lens and method of positioning the same in an eye

Claim 2

An intraocular lens comprising: a lens body having a plurality of portion which are separable outside an eye; a plurality of position-fixation members extending from said lens body for fixating the position of said lens body portions within the eye; a plurality of lens portions comprising said lens body portions and said position-fixation members, said plurality of lens portions being individually insertable through an opening in the eye and being connectable within the eye to form the lens.

Claim 3

A lens in accordance with claim 1 in which said plurality of portions of said lens body is two portions.

Claim 4

A lens in accordance with claim 1 in which said plurality of lens portions comprises: a first lens portion comprising a first of said lens body portions and a first of said position-fixation members extending therefrom; and a second lens portion comprising a second of said lens body portions and a second of said position-fixation members extending therefrom.

Claim 5

A lens in accordance with claim 3 in which said first and second position-fixation members are connectable within the eye.

Claim 6

A lens in accordance with claim 3 in which said first position-fixation member extends tangentially from said first lens body portion.

Claim 7

A lens in accordance with claim 3 in which said second body portion includes a curved peripheral portion from which said second position-fixation member extends.

Claim 8

A lens in accordance with claim 3 in which said second position-fixation member has a hollow longitudinally extending portion and in which said first position-fixation member has a longitudinally extending portion insertable into said hollow longitudinally extending portion within the eye.

Claim 9

A lens in accordance with claim 3 in which each of said first and second position-fixation members has a stem portion and a limb portion extending therefrom, each limb portion having two regions adapted for contact with the eye.

Claim 10

A lens in accordance with claim 3 in which said lens body has a circular periphery and in which said first and second lens portions can be so connected within the eye that said first and second lens body portions abut each other along a diameter of said lens body.

Claim 11

A lens in accordance with claim 3 in which said lens body has a circular periphery and in which said first and second lens portions can be so connected within the eye that said first and second lens body portions abut each other along a line displaced from a diameter of said lens body.

Claim 12

A lens in accordance with claim 3 in which said first lens body portion is a generally U-shaped portion.

Claim 13

A lens in accordance with claim 11 in which said second lens body portion is insertable into said first lens body portion within the eye.

Claim 14

A lens in accordance with claim 11 in which said first lens body portion can be deformed to a smaller dimension than when undeformed, for insertion through the opening in the eye.

Claim 15

A lens in accordance with claim 3 which includes means for locking together said first and second body portions after insertion thereof into the eye.

Claim 16

A lens in accordance with claim 1 in which said plurality of position-fixation members extend from one of said lens body portions.

Claim 17

A lens in accordance with claim 2 in which two position-fixation members extend from one of said lens body portions.

Claim 18

A lens in accordance with claim 1 or claim 16 which includes means for locking together said lens body portions.

Claim 19

A lens in accordance with claim 17 in which said means for locking together said lens body portions comprises pins extending from one of said lens body portions and apertures for receiving said pins in another of said lens body portions.

Claim 22

A method in accordance with claim 19 in which each of said lens portions includes a lens body portion and a position-fixation member extending therefrom, the position-fixation members being connectable, in which the step of inserting a first body portion and at least one position-fixation member through the opening in the eye comprises inserting said first body portion and one position-fixation member through the opening in the eye, in which the step of inserting a second lens body portion through the opening in the eye comprises inserting said second lens body portion and a second position-fixation member through the opening in the eye, and in which the step of connecting said lens portions inside the eye comprises connecting said first and second position-fixation members inside the eye.

Claim 23

A method in accordance with claim 20 in which the steps of inserting said lens body portions and said position-fixation members through an opening in the eye comprise snaking the individual lens body portions and position-fixation members through the opening in the eye.

Claim 24

A method in accordane with claim 20 in which one of said position-fixation members has a hollow longitudinally extending portion and another of said position-fixation members has a longitudinally extending portion insertable therein and in which the step of connecting said first and second position-fixation members comprises inserting said longitudinally extending portion of said other position-fixation member into said hollow longitudinally extending portion of said one position-fixation member.

Claim 25

A method in accordance with claim 19 in which one lens portion includes a lens body portion and two position-fixation members extending therefrom and another lens body portion includes means cooperative with said one lens body portion for locking together said lens body portions, in which the step of inserting a first lens body portion and at least one position-fixation member through an opening in the eye comprises the step of inserting said first lens body portion and said two position-fixation members through the opening in the eye, and in which the step of connecting said lens portions inside the eye comprises utilizing said means cooperative with said one lens body portion for locking together said lens body portions.