MATERIAL FOR EXTRA- AND INTRAOCULAR TRANSPLANT MAKING Russian patent published in 1999 - IPC

Abstract RU 2132701 C1

FIELD: medicine, ophthalmology. SUBSTANCE: invention relates to polymethylmethacrylate-base material containing N,N'-ethylene- -bis-(1,1,1,2,2,3,3,4,4-nonafluoro-7-aminooct-6-ene-5-one)-ate of copper, nickel or palladium as a light-filtering addition. Transplant material provides protection from UV-radiation below 480 nm as the natural eye lens. Invention can be used for making extra- and intraocular transplants used for ultraviolet protection of retina in aphakia. EFFECT: improved properties and enhanced effectiveness of the transplant. 1 dwg, 1 tbl, 3 ex

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RU 2 132 701 C1

Authors

Ajzikovich A.Ja.

Korotkikh S.A.

Stepanova E.A.

Dates

1999-07-10Published

1997-05-28Filed