ARTIFICIAL CRYSTALLINE LENS WITH WEIGHED INTRAOCULAR CHANGE IN FOCAL POWER Russian patent published in 2006 - IPC A61F2/16 

FIELD: ophthalmologic surgery.

SUBSTANCE: artificial crystalline lens with weighed intraocular change in focal power has optical and haptic parts corresponding to changes in refraction. Optical part has one or two lenses disposed in sequence at the same common axis of center of symmetry of artificial crystalline lens. Optical part is made for reciprocal motion along the axis. Lenses are made for rotation around center of symmetry of optical part and they have two diametrically disposed grooves which grooves interact with at least two protrusions in haptic part. Haptic part is connected with at least two symmetrical curvilinear open members oriented to opposite directions.

EFFECT: reduced traumatism of weighed intraocular correction of myopia, hypermetropia, anisometropia and induced ametropia.

5 dwg