Adjustable intraocular lens and method for its production

Adjustable intraocular lens comprising a lens body, haptic arms for fixing the lens body in an eye, and an adjustment means for moving the lens body repeatedly and reversibly in a direction of an optic axis of the lens body, wherein the haptic arms are each connected to the lens body at one end of each of the arms, the haptic arms have at one end, two deformable fork ends perpendicular to the optic axis, and the lens body is connected to only one of the two fork ends, and the adjustment means adjusts distance as present between the fork ends.

Adjustable intraocular lens comprising a lens body, haptic arms for fixing the lens body in an eye, and an adjustment means for moving the lens body repeatedly and reversibly in a direction of an optic axis of the lens body, wherein the haptic arms are each connected to the lens body at one end of each of the arms and the adjustment means has a piezoelectric element which serves to move the adjustment means.

Method of producing an intraocular lens having a lens body, haptic arms for fixing the lens body in an eye which are each connected to the lens body at one end of each of the arms, and an adjustment means for moving the lens body repeatedly and reversibly in a direction of an optic axis of the lens body comprising:

• producing the lens body with the haptic arms attached thereto, forming a bifurcation in the haptic arms, and forming a threaded hole in at least one bifurcation of the haptic arms.

Adjustable intraocular lens comprising a lens body, haptic arms for fixing the lens body in an eye, and an adjustment means for moving the lens body relative to the haptic arms in a direction of an optic axis of the lens body, wherein the adjustment means includes a through-hole at an edge of the lens body into which through-hole an end-piece of at least one haptic arm of said haptic arms engages such that said at least one haptic arm can move axially.