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. 12, 2014
Filed:
Apr. 05, 2010
Michiyuki Fujiwara, Tokyo, JP;
Michiyuki Fujiwara, Tokyo, JP;
Hitachi Medical Corporation, Tokyo, JP;
Abstract
A biological optical measurement instrument has a gain adjustment unit () configured to set the gain value according to the intensity of the passing light in the measurement data detected by the optical measurement unit (), a gain storage unit () configured to store the damage gain value set by the gain adjustment unit () when a damaged incident optical fiber () or a damaged detection optical fiber () is used, a gain comparison unit () configured to compare the gain value set by the gain adjustment unit () and the damage gain value stored in the gain storage unit (), and a damage determination unit () configured to determine whether or not the incident optical fiber () or the detection optical fiber () is damaged on the basis of the comparison result by the gain comparison unit (). The display unit () displays the damage condition.