Patent Document ID: 9402768
Application ID: 13334754
Patent Status: 1

Claim One:
1. An ophthalmic laser treatment apparatus comprising: an irradiation optical system including a treatment light source and a deflector for deflecting a laser beam for treatment emitted from the light source with respect to a patient's eye, the irradiation optical system being arranged to irradiate the laser beam to an area of the eye to be treated; a controller controls to: (i) obtain two-dimensional analysis result data of a fundus of the patient's eye based on a three-dimensional tomographic image captured by an optical coherence tomography device before the laser beam is irradiated, (ii) obtain an analysis map using the two-dimensional analysis result data, the analysis map being in color includes at least one of an analysis result indicating a presence or absence of a retinal layer based on the three-dimensional tomographic image and an analysis result indicating a thickness of the retinal layer based on the three-dimensional tomographic image, (iii) set information of an irradiation position of the laser beam on a surface of the fundus based on the obtained analysis map in color; an observation optical system for observing and obtaining a front image of the patient's eye; a display, wherein the controller further controls to present, via the display, a superimposed image of the front image of the patient's eye positioned over the analysis map in color or a superimposed image of the analysis map in color positioned over the front image of the patient's eye; and wherein the controller further controls operation of the light source and the deflector to irradiate the laser beam to the patient's eye based on the set information of the irradiation position of the laser beam.