Accommodating intraocular lens assemblies and accommodation measurement implant

1. A haptics system for retaining an accommodating intraocular lens (AIOL) in a human eye having a visual axis and including a sclera of tough connective tissue, an annular ciliary sulcus, and a sphincter-like ciliary body having a relaxed state for tensioning a capsular diaphragm in an anterior direction along the visual axis,

the AIOL having an anterior surface and a posterior surface, and at least one shape memory optical element resiliently elastically deformable between a natural shape with a first Diopter strength and a deformed shape with a second Diopter strength different than the first Diopter strength whereby the AIOL has a continuously variable Diopter strength between a minimum Diopter strength for distance vision purposes and a maximum Diopter strength for near vision purposes,

the haptics system comprising a main body with a longitudinal axis intended to be co-directional with the human eye's visual axis and at least two haptics tangentially extending from said main body in opposite directions in a plane perpendicular to said haptics system's longitudinal axis, and each with at least one pointed puncturing member for penetrating the tough connective tissue of the human eye's sclera for self-anchoring implantation in the human eye's annular ciliary sulcus at at least two spaced apart stationary anchor points for retaining the AIOL along the human eye's visual axis,

wherein each haptic of said at least two haptics has a thin profile in said plane perpendicular to said haptics system's longitudinal axis such that said at least two haptics are sufficiently flexible for encircling around said main body and a wide profile along said haptics system's longitudinal axis for holding the AIOL rigid against a compressive force therealong such that relaxation of the human eye's ciliary body urges the human eye's capsular diaphragm against the AIOL's posterior surface from a posterior direction for affecting the AIOL's Diopter strength.

2. The system according to claim 1 wherein said wide profile tapers from a haptics' proximal end adjacent said main body towards its distal end remote therefrom.

3. The system according to claim 1 wherein said haptics system includes a tubular main body stationary relative to said at least two stationary spaced apart anchor points and is capable of being selectively manipulated in situ between a clamping state for retaining a discrete AIOL having a tubular casing with a longitudinal axis at a desired position along the human eye's visual axis and an unclamping state for enabling in situ selective displacement of the discrete AIOL to a desired position along the human eye's visual relative to said at least two spaced apart stationary anchor points.

4. The system according to claim 3 wherein said main body has an axial length L 1 along its longitudinal axis and the AIOL's casing has an axial length L 2 along its longitudinal axis wherein L 2 >L 1 such that said main body is capable of fully contacting the AIOL's casing in said clamping state along an adjustment stroke longer than said main body's axial length.

5. The system according to claim 1 wherein said haptics system is integrally formed with the AIOL and said at least two haptics each have a radiation sensitive region capable of deformation on in situ irradiation with selective electromagnetic radiation for enabling in situ selective displacement of the integrally formed AIOL to a desired position along the human eye's visual axis relative to said at least two spaced apart stationary anchor points.

6. The system according to claim 5 wherein said radiation sensitive region is adjacent said main body.