Patent ID: 8512319

Claim:
An ophthalmic laser treatment apparatus for treating a patient's eye by delivering and irradiating a laser beam to the eye, the apparatus comprising: a main unit; a laser source that is contained in the main unit and emits a laser beam for treatment; a hand-held cabinet provided separately from the main unit, the hand-held cabinet being able to be hand-held by a hand of an operator; a laser delivery optical system for irradiating the laser beam in a predetermined irradiation pattern onto tissues of the patient's eye, the laser delivery optical system including: a fiber unit connecting the hand-held cabinet to the main unit to deliver the laser beam emitted from the laser source to the patient's eye; a scanner for deflecting an optical axis of the laser beam; and an image forming optical system for forming an image of the laser beam in the form of a spot on the tissues of the patient's eye; an irradiation pattern setting unit for setting an irradiation pattern of the treatment laser beam; a control unit for controlling drive of the scanner based on a setting signal input through the irradiation pattern setting unit; and a beam combiner provided in the hand-held cabinet to make an observation optical path and an optical path of the laser delivery optical system coincident with each other.