Title:
内視鏡
Document Type and Number:
Japanese Patent JP5259892
Kind Code:
B1
Abstract:
An endoscope 2 of an embodiment includes: a distal end rigid member 21 made of resin; a channel tube connecting member 22 which has a distal end side fitted and fixed in the distal end rigid member 21 and is formed in a tubular shape using a conductive member, and which includes a stepped portion 40 on a part of an outer circumferential surface in a longitudinal direction; and a bending piece member 23 which is formed in a tubular shape using a conductive member and arranged just behind a rear end side of the distal end rigid member 21, and which has a protruding portion 41 protruding and elastically-deformed toward an inner circumferential surface side, wherein when the bending piece member is fixed to the distal end rigid member 21 with the channel tube connecting member 22 being housed inside thereof, the protruding portion 41 contacts the outer circumferential surface of the channel tube connecting member 22 to establish conduction.
Inventors:
Yuki Mitamura
Go Ogura
Toshihiro Hatano
Go Ogura
Toshihiro Hatano
Application Number:
JP2013506029A
Publication Date:
August 07, 2013
Filing Date:
May 07, 2012
Export Citation:
Assignee:
オリンパスメディカルシステムズ株式会社
International Classes:
A61B1/00
Domestic Patent References:
| JPH09173280A | 1997-07-08 | |||
| JPH03280918A | 1991-12-11 | |||
| JPH0363025A | 1991-03-19 | |||
| JPH023702U | 1990-01-11 |
Attorney, Agent or Firm:
Susumu Ito
Yasushi Hasegawa
Osamu Shinoura
Yasushi Hasegawa
Osamu Shinoura
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