Ophthalmologic examination and/or treatment apparatus including

Details Ophthalmologic examination and/or treatment apparatus including Ophthalmologic examination and/or treatment apparatus including

1993-09-10

1995-09-12

Sikes, William L.

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

351205, 351220, 351221, 600168, A61B 310, A61B 3125, A61B 106

Patent

active

054501440

ABSTRACT:
Ophthalmologic apparatus includes a light source for obliquely directing light beams into an eye to be examined to illuminate a region of interest therein, a lens system for viewing the region of interest, an optical magnifier assembly for magnifying the viewed region of interest, and an image intensifier for intensifying the image of the viewed region of interest. The light source directs light into the eye from opposite sides thereof to intersect in the plane of the region of interest in the eye.

REFERENCES:
patent: 3871772 (1975-03-01), Munnerlyn et al.
patent: 3944341 (1976-03-01), Pomerantzeff
patent: 4056310 (1977-11-01), Shimizu et al.
patent: 4251139 (1981-02-01), Matsumura
patent: 4978213 (1990-12-01), El Hage
patent: 5072731 (1991-12-01), Taratuta et al.
patent: 5116114 (1992-05-01), Nakamura et al.

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