Title:
ENDOSCOPE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/163500
Kind Code:
A1
Abstract:
This endoscope device is provided with: a light source device which continuously emits first light of a first wavelength band and sequentially emits second light of a plurality of second wavelength bands which are different from the first wavelength band and from each other; a spectroscopic means which divides light, which comes from a subject due to illumination light emitted from the light source device, into light of the first wavelength band and light of the second wavelength bands; and an image capturing device having a first imaging element, which receives the light of the first wavelength band that has been obtained by division of the spectroscopic means and which performs photoelectric conversion to generate a first image signal, and a second image capturing element, which receives the light of the second wavelength band that has been obtained by division of the spectroscopic means and which performs photoelectric conversion to generate a second image signal.
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Inventors:
KOBAYASHI MOTOAKI (JP)
Application Number:
PCT/JP2017/038985
Publication Date:
September 13, 2018
Filing Date:
October 27, 2017
Export Citation:
Assignee:
SONY OLYMPUS MEDICAL SOLUTIONS INC (JP)
International Classes:
A61B1/04; A61B1/00; A61B1/045; A61B1/06; G02B23/24; G02B23/26
Domestic Patent References:
| WO2016006266A1 | 2016-01-14 | |||
| WO2014037979A1 | 2014-03-13 | |||
| WO2016147435A1 | 2016-09-22 |
Foreign References:
| JP2011528918A | 2011-12-01 | |||
| JP2017131559A | 2017-08-03 | |||
| JP2007235877A | 2007-09-13 |
Other References:
See also references of EP 3586716A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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