Ophthalmic laser treatment apparatus

Surgery – Instruments – Light application

Reexamination Certificate

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Details

C606S010000, C606S012000, C708S139000

Reexamination Certificate

active

07393349

ABSTRACT:
An ophthalmic laser treatment apparatus comprises: a main unit in which an illumination and observation optical system for illuminating a patient's eye and allowing observation of the patient's eye under illumination, and an irradiation optical system for irradiating a treatment laser beam and an aiming beam to the patient's eye; a joystick including a grip to be grasped by an operator, the joystick being configured to move the main unit with respect to the patient's eye; and a switch placed in an opening formed in a side of the joystick, the switch being configured to input a plurality of switch signals.

REFERENCES:
patent: 5098426 (1992-03-01), Sklar et al.
patent: 6235014 (2001-05-01), Abe et al.
patent: 6245058 (2001-06-01), Suzuki
patent: 6383178 (2002-05-01), Abe
patent: 6585723 (2003-07-01), Sumiya
patent: 6669684 (2003-12-01), Nakamura
patent: 6673061 (2004-01-01), Abe
patent: 6712808 (2004-03-01), Fujieda
patent: 6932807 (2005-08-01), Tomita et al.
patent: 7033346 (2006-04-01), Previn et al.
patent: 7229435 (2007-06-01), Nakamura
patent: A-2000-217839 (2000-08-01), None
patent: A-2001-161739 (2001-06-01), None

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