Intraocular lens with tapered haptics

Claim 2

An intraocular lens comprising; (a) an optical lens body; (b) means for positioning and supporting said lens body in an eye, including at least one resilient, fiber like haptic member having a root end connected to said lens body and a free end, said haptic member extending outwardly from said lens body with at least a portion thereof tapered along all cross sectional dimensions in a direction therealong from said root end toward said free end, said free end having a smaller cross sectional dimension than said root end.

Claim 3

An intraocular lens according to claim 1 wherein said haptic member is integrally formed with said lens body as a one-piece construction at said root end.

Claim 4

An intraocular lens according to claim 1 wherein said haptic member is tapered along all dimensions from said root end to a tip of said free end.

Claim 5

An intraocular lens according to claim 2 wherein said haptic member extends tangentially from a periphery of said lens body.

Claim 6

An intraocular lens according to claim 1 wherein said haptic member has a circular cross section.

Claim 7

An intraocular lens suitable for use as an artificial lens implant in an eye, the lens comprising: (a) an optical lens body having a periphery; (b) two curved elongated and resilient, fiber like haptic member for positioning and supporting said lens in the eye, said haptic members each having a root end and a free end, said haptic members being integrally formed with said lens body as a one-piece construction at said root end thereof and extending tangentially outwardly from a periphery of said lens body along an arc exterior to the periphery of said lens body, said haptic members each having at least a portion thereof tapered along all cross-sectional dimensions in a direction therealong from said root end toward said free end with said free end having a smaller cross-sectional dimension than said root end.

Claim 8

An intraocular lens suitable for use as an artificial lens implant in an eye, the lens comprising: (a) an optical lens body having a periphery; (b) two curved elongated and resilient, fiber like haptic member for positioning and supporting said lens in the eye, said haptic members each having a root end and a free end, said haptic members being integrally formed with said lens body as a one-piece construction at said root end thereof and extending tangentially outwardly from a periphery of said lens body along an arc exterior to the periphery of said lens body, said haptic members each having at least a portion thereof tapered along all cross-sectional dimensions in a direction therealong from said root end toward said free end with said free end having a smaller cross-sectional dimension than said root end.

Claim 9

An intraocular lens according to claim 6 wherein said haptic members are positioned substantially opposite one another.

Claim 10

An intraocular lens according to claim 6 wherein said haptic members are tapered along all dimensions from said root end to a tip of said free end.

Claim 11

An intraocular lens according to claim 6 wherein each said haptic member has a circular cross section.

Claim 12

An intraocular lens suitable for use as an artificial lens implant positioned in the posterior chamber of an eye; adjacent the posterior capsule; the lens comprising; (a) an optical lens body having a periphery, upper and bottom surfaces and a generally annular lip projecting only rearwardly from said bottom surface so as to space said lens body from the posterior capsule when said lens is positioned in the posterior chamber; (b) two curved elongated fiber like haptic members for positioning and supporting said intraocular lens in the eye, said haptic members each having a root end and a free end including a tip, said root ends being integrally formed with said lens body to form a one-piece lens, said haptic members extending tangentially from said lens body along an arc exterior to the periphery of said lens body, said haptic members further being resilient so as to spontaneously tend to return to a normal position when released after being forced into a deformed position and having at least a portion thereof tapered along all cross-sectional dimensions in a direction therealong from said root end toward said free end with said free end having a smaller cross-sectional dimension than said root end to strengthen said haptic members.

Claim 13

An intraocular lens suitable for use as an artificial lens implant positioned in the posterior chamber of an eye; adjacent the posterior capsule; the lens comprising; (a) an optical lens body having a periphery, upper and bottom surfaces and a generally annular lip projecting only rearwardly from said bottom surface so as to space said lens body from the posterior capsule when said lens is positioned in the posterior chamber; (b) two curved elongated fiber like haptic members for positioning and supporting said intraocular lens in the eye, said haptic members each having a root end and a free end including a tip, said root ends being integrally formed with said lens body to form a one-piece lens, said haptic members extending tangentially from said lens body along an arc exterior to the periphery of said lens body, said haptic members further being resilient so as to spontaneously tend to return to a normal position when released after being forced into a deformed position and having at least a portion thereof tapered along all cross-sectional dimensions in a direction therealong from said root end toward said free end with said free end having a smaller cross-sectional dimension than said root end to strengthen said haptic members.