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Title:
ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2019/017115
Kind Code:
A1
Abstract:
Provided is an endoscope wherein operation of a treatment tool raising stand is not limited and an action can be performed reliably, even when a guide wire locking device is attached. This endoscope has: an operation section 22 to which a raising lever 20 is provided; an insertion section 24 that is provided to a distal end side of the operation section 22; a raising stand 30 that is provided to a distal end section 26 of the insertion section 24; and a movable member 96 that is positioned exposed on the exterior of the operation section 22 and acts in conjunction with an operation of the raising lever 20. The endoscope also comprises: a wire 60 that is pushed and pulled in accordance with the action of the movable member 96, and thereby actuates the raising stand 30; an attachment member 98 that is provided to a proximal end of the wire 60 and engages with the movable member 96 in a freely attachable/detachable manner; and an interference prevention section 300 that is provided to a location of the operation section, said location being further to the proximal end side than the movable member 96, and prevents interference with the movable member 96.

Inventors:
HARADA TAKASHI (JP)
Application Number:
PCT/JP2018/022360
Publication Date:
January 24, 2019
Filing Date:
June 12, 2018
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
A61B1/018; A61B1/00; G02B23/24
Foreign References:
JP2007151595A2007-06-21
JPH07184893A1995-07-25
JP2009268523A2009-11-19
JP2005027901A2005-02-03
JPH06315458A1994-11-15
EP1759626A22007-03-07
EP1759626B12013-05-22
Other References:
See also references of EP 3656276A4
Attorney, Agent or Firm:
MATSUURA, Kenzo (JP)
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