The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2013
Filed:
Dec. 27, 2011
Hiroki Yokosuka, Gamagori, JP;
Hiroki Yokosuka, Gamagori, JP;
Nidek Co., Ltd., Gamagori-Shi, JP;
Abstract
An ophthalmic laser treatment apparatus comprises: a main unit; a laser source; a hand-held cabinet; 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; 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; 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.