Title:
ENDOSCOPE APPARATUS AND ITS SLAVE ENDOSCOPE OR CATHETER
Document Type and Number:
Japanese Patent JP2004180830
Kind Code:
A
Abstract:
To operate a bent part of a slave endoscope to erect without being damaged in an endoscope apparatus erecting the tip projecting part of the slave endoscope inserted in a working channel of a side-view type master endoscope.
The master endoscope 10 is adjacently disposed with the tip opening of the working channel, an emission part of a lighting optical system and an observation window of an observation optical system in its tip circumferential side face, so that the tip projecting part of the slave endoscope 20 can be observed not only when being erected by an erection device 19 but also being non-erected. An insertion part 22 and armor tubes 22a and 23a of the bent part 23 of the endoscope 20 are classified by color from each other.
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Inventors:
MIYAGI KUNIHIKO
UCHIUMI ATSUSHI
ARAI TSUNENORI
NAGATA HIROSHI
UCHIUMI ATSUSHI
ARAI TSUNENORI
NAGATA HIROSHI
Application Number:
JP2002349853A
Publication Date:
July 02, 2004
Filing Date:
December 02, 2002
Export Citation:
Assignee:
MACHIDA ENDOSCOPE CO LTD
KEIO GIJUKU
KEIO GIJUKU
International Classes:
G02B23/24; A61B1/00; A61M25/00; (IPC1-7): A61B1/00; A61M25/00; G02B23/24
Attorney, Agent or Firm:
Noboru Watanabe
Harada Sanjugi
Harada Sanjugi
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