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Title:
CATHETER
Document Type and Number:
WIPO Patent Application WO/2015/079774
Kind Code:
A1
Abstract:
　The catheter of the present invention is provided with: a cylindrical insertion part capable of being inserted into a body; a lumen capable of extending and retracting, the lumen being disposed in a distal-end part in the insertion part and being communicated with a cavity of the insertion part; a knife wire disposed in the distal-end part in the insertion part and capable of treating a living body tissue; and an operating part for operating the lumen and the knife wire, the operating part being disposed in a proximal-end part in the insertion part; the operating part having a mouthpiece to which can be attached a discharge port for a fluid of a pressurizer capable of supplying a fluid for expanding the lumen, and a fixing tool capable of detachably fixing the operating part to the pressurizer.

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Inventors:
KIYOKAWA MADOKA (JP)
YANUMA YUTAKA (JP)
Application Number:
PCT/JP2014/074074
Publication Date:
June 04, 2015
Filing Date:
September 11, 2014
Export Citation:
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Assignee:
OLYMPUS CORP (JP)
International Classes:
A61M25/10; A61B18/12; A61M25/14
Foreign References:
JP2008302226A2008-12-18
JPH03505829A1991-12-19
JP2009213890A2009-09-24
JP2013094676A2013-05-20
JP2000515036A2000-11-14
JP2008302226A2008-12-18
Other References:
See also references of EP 3075409A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
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