FIELD: ophthalmology; surgery.
SUBSTANCE: artificial crystalline lens has combined haptic and optic parts. Haptic part is made of two parts. First part is made in form of two support members which are both connected in one point. Any member has to be an arc turning to open spiral. Ends of spirals are directed diametrically opposite to each other. Second part has to be a ring; there is recess onto external part of the ring. Internal surface of ring is tightly connected with edge surface of optic part. Recess interacts with internal surfaces of arcs.
EFFECT: reduced traumatism of tissues; excluded decentralization of crystalline lens at changes in its focal power.
3 dwg
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