Title:
内視鏡システム
Document Type and Number:
Japanese Patent JP6909856
Kind Code:
B2
Abstract:
There are provided a light source device and an endoscope system that can switch plural kinds of illumination light without a user's instruction.A light source unit (20) emits first illumination light that includes a first red-light wavelength range and is used to emphasize a first blood vessel and second illumination light that includes a second red-light wavelength range and is used to emphasize a second blood vessel different from the first blood vessel. A light source control unit (21) performs control to cause each of the first illumination light and the second illumination light to be emitted for a light emission period of at least two or more frames and to automatically switch the first illumination light and the second illumination light.
Inventors:
Kuramoto Masayuki
Application Number:
JP2019537575A
Publication Date:
July 28, 2021
Filing Date:
August 14, 2018
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
A61B1/06
Domestic Patent References:
JP2005296200A | ||||
JP2006341076A | ||||
JP2009077765A | ||||
JP2010068992A | ||||
JP2016131837A | ||||
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Foreign References:
WO2017061003A1 | ||||
WO2013099942A1 | ||||
WO2010044432A1 | ||||
WO2015064435A1 | ||||
WO2015151929A1 |
Attorney, Agent or Firm:
Kobayashi International Patent Office