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:
Nov. 16, 2004
Filed:
Feb. 25, 2002
Takahiro Furuno, Gamagori, JP;
Wataru Niwa, Gamagori, JP;
Nidek Co., Ltd., Gamagori, JP;
Abstract
A laser treatment apparatus for performing treatment on a treatment part of a skin by irradiating the part with a laser beam for treatment is disclosed. The apparatus includes: a window having an optical property of transmitting the treatment beam, the window being brought into contact with the skin for laser irradiation; a window cooling unit; a contact-state detector which detects a contact state of the window with the skin; and a controller which changes a cooling control temperature of the cooling unit from a predetermined first temperature which is previously set higher than 0° C. to a predetermined second temperature lower than the first temperature when the contact-state detector detects that the window is in contact with the skin.