Title:
The endoscope system containing an endoscope and this endoscope
Document Type and Number:
Japanese Patent JP6038425
Kind Code:
B2
Abstract:
An endoscope includes: an insertion portion; a first observation portion configured to observe a first area including a front of the insertion portion; a second observation portion configured to observe a second area including a side of the insertion portion and be adjacent to the first area; a first illumination portion configured to irradiate the second area with first illumination light; and a second illumination portion configured to irradiate the second area with second illumination light, and the second illumination portion performs irradiation with the second illumination light of a light quantity equal to a light quantity for which the first illumination light in a range observed in the second observation portion and illumination light from an illumination portion configured to irradiate the first area with the illumination light are put together.
Inventors:
Kazuki Honda
Application Number:
JP2016551869A
Publication Date:
December 07, 2016
Filing Date:
October 26, 2015
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/00; A61B1/04; A61B1/06
Domestic Patent References:
| JP2013544617A | 2013-12-19 | |||
| JP2008183408A | 2008-08-14 |
Foreign References:
| WO2010055800A1 | 2010-05-20 |
Attorney, Agent or Firm:
Susumu Ito
Yasushi Hasegawa
Osamu Shinoura
Yasushi Hasegawa
Osamu Shinoura