Surgery – Instruments – Light application
Patent
1994-12-27
1999-09-21
Shay, David M.
Surgery
Instruments
Light application
606 6, 606 13, A61N 506
Patent
active
059547111
ABSTRACT:
A laser treatment apparatus providing a slit-lamp microscope with which an eye of a patient is observed, a box unit which is provided with an optical system to deliver a laser beam inside an observing visual field of the slit-lamp microscope, an attachable device which mounts the box unit on the slit-lamp microscope, and an optical fiber through which a laser beam for ophthalmic treatment is delivered to the box unit, wherein the box unit is provided with a dichroic mirror having characteristics of reflecting the laser beam for treatment to the patient's eye while absorbing a therapeutic surgery laser beam being incident to the dichroic mirror.
REFERENCES:
patent: 4520816 (1985-06-01), Schachar et al.
patent: 4648400 (1987-03-01), Schneider et al.
patent: 5226903 (1993-07-01), Mizuno
patent: 5342351 (1994-08-01), Blaha et al.
Enomoto Masanori
Nakamura Hirokazu
Ozaki Kenya
Sukigara Yasutaka
Nidek Co. Ltd.
Shay David M.
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