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. 17, 2022
Filed:
Apr. 25, 2018
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventor:
Takaaki Saito, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1455 (2006.01); A61B 1/00 (2006.01); G02B 23/24 (2006.01); G02B 23/26 (2006.01); A61B 1/04 (2006.01); G06T 5/00 (2006.01); G06T 5/50 (2006.01); A61B 1/06 (2006.01); A61B 5/00 (2006.01); A61B 5/1459 (2006.01);
U.S. Cl.
CPC ...
A61B 1/00009 (2013.01); A61B 1/0005 (2013.01); A61B 1/041 (2013.01); A61B 1/043 (2013.01); A61B 1/0638 (2013.01); A61B 1/0646 (2013.01); A61B 5/0084 (2013.01); A61B 5/1459 (2013.01); A61B 5/14552 (2013.01); A61B 5/7246 (2013.01); G02B 23/24 (2013.01); G02B 23/26 (2013.01); G06T 5/009 (2013.01); G06T 5/50 (2013.01); A61B 5/743 (2013.01); G06T 2207/10068 (2013.01); G06T 2207/10152 (2013.01); G06T 2207/30104 (2013.01);
Abstract
An endoscope system has an oxygen saturation calculation unit that calculates the oxygen saturation of an observation object, and includes an image acquisition unit that acquires a preliminarily captured image that is an image of the observation object, a correction unit that corrects an LUT that the oxygen saturation calculation unit uses for the calculation of the oxygen saturation, using the preliminarily captured image, a determination unit that determines a success or failure of the correction, and a warning unit that performs warning in a case where a determination result obtained by the determination unit is a failure.