DEVICE FOR MEASURING LENTICULAR OPACITY Russian patent published in 1995 - IPC

Abstract RU 2040203 C1

FIELD: medical engineering. SUBSTANCE: device has two dispersed radiation systems 6 and 7 disposed symmetrically relative to radiation source 1 and transducer 16 measuring cornea position relative to the source axis. Receiving system outputs are connected to information inputs of commutator 14 connected to recording device 15. Depending on the sign of the signal coming from transducer 16, commutator 14 connects an output of that receiving system, which is free of influence of the flashes reflected by cornea and screening effects, to recording device input. EFFECT: enhanced accuracy in quantitative evaluation of lenticular opacity; wider zone in lens accessible for examination. 5 dwg

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RU 2 040 203 C1

Authors

Andreeva O.V.

L'Vov A.A.

Frisman L.I.

Dates

1995-07-25Published

1991-03-13Filed