WIDE-ANGLE OPTICAL UNIT FOR OPHTHALMOLOGICAL IMPLANTS Russian patent published in 2017 - IPC A61F2/16 

Abstract RU 2607357 C2

FIELD: medical equipment.

SUBSTANCE: invention relates to medical devices. A wide-angle optical unit for ophthalmological implants in the eye includes a lens system arranged in a rotationally symmetrical manner about an optical axis comprising two lenses that rest one on top of the other in a planar manner and which are made of materials having different optical refractive indices and a trailing lens arranged proximally with respect to the interior of the eye and mounted around the optical decoupling structure.

EFFECT: use of said invention when restricting the field of vision of the patient does not restrict sight in a central field of view and at the same time ensures the implant wearer has peripheral vision.

11 cl, 2 dwg

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RU 2 607 357 C2

Authors

Ziber Ingo

Gut Khelmut

Bretkhauer Georg

Gegenbakh Ulrikh

Gutkhoff Rudolf F.

Dates

2017-01-10Published

2013-07-18Filed