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:
May. 22, 2001
Filed:
Mar. 30, 1999
Applicant:
Inventors:
Hitoshi Abe, Okazaki, JP;
Yasuyuki Naito, Aichi, JP;
Kazunobu Kojima, Gamagori, JP;
Naho Kawai, Aichi, JP;
Assignee:
Nidek Co., Ltd., Aichi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/818 ;
U.S. Cl.
CPC ...
A61B 1/818 ;
Abstract
A laser treatment apparatus for performing treatments on a patient's eye by irradiating a laser beam is provided with an observation optical system including eyepieces through which a patient's eye is observed, wherein the brightness of a display part for displaying setting information such as laser irradiation conditions and others is controlled based on the light reception quantity detected by a light quantity detecting device.