Corneal surgical apparatus

Details Corneal surgical apparatus Corneal surgical apparatus

1997-12-24

2000-02-29

Dvorak, Linda C. M.

Surgery

Instruments

Light application

606 12, A61B 1736, A61B 312, A61N 502

Patent

active

06030376&

ABSTRACT:
An ophthalmic operating apparatus comprising an observation optical system for observing an anterior part of patient's eye, a laser beam irradiating optical system for irradiating a laser beam for treatment on the patient's eye, a moving device for moving the laser beam irradiating optical system relatively with respect to the patient's eye, an illumination optical system for projecting an illumination light from a pupil of the patient's eye so that the anterior part being illuminated by a reflected light at a fundus of the patient's eye from a rear side, and a photographic element for photographing a retro-illumination image of the anterior part illuminated by the illumination optical system.

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patent: 5620436 (1997-04-01), Lang et al.
patent: 5637109 (1997-06-01), Sumiya
patent: 5643249 (1997-07-01), Amano
patent: 5865829 (1999-02-01), Kitajima

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