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Patent Searching and Data


Title:
ENDOSCOPE TREATMENT INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2019/142911
Kind Code:
A1
Abstract:
This endoscope treatment instrument (1) is characterized by comprising: a sheath (10) that can be inserted into a channel (102) of an endoscope device (100); a connection wire (30) to be inserted into the sheath so as to be reciprocatable in a longitudinal axis direction of the connection wire; and an incision portion (20) that is connected to the connection wire, is protrudable from a distal end opening (11) of the sheath, and is made of a conductive member, wherein the incision portion is constituted of a linear member in which the thickness in a distal end region from the distal end thereof to a predetermined position on the base end side is less than 0.2 mm.

Inventors:
SANUKI Hiromi (2951 Ishikawa-machi, Hachioji-sh, Tokyo 07, 〒1928507, JP)
KUDO Koichi (2951 Ishikawa-machi, Hachioji-sh, Tokyo 07, 〒1928507, JP)
SUGIYAMA Yuta (2951 Ishikawa-machi, Hachioji-sh, Tokyo 07, 〒1928507, JP)
OZAWA Keita (2951 Ishikawa-machi, Hachioji-sh, Tokyo 07, 〒1928507, JP)
MIYAJIMA Chika (2951 Ishikawa-machi, Hachioji-sh, Tokyo 07, 〒1928507, JP)
KOHIRA Noriko (2951 Ishikawa-machi, Hachioji-sh, Tokyo 07, 〒1928507, JP)
Application Number:
JP2019/001471
Publication Date:
July 25, 2019
Filing Date:
January 18, 2019
Export Citation:
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Assignee:
OLYMPUS CORPORATION (2951, Ishikawa-machi Hachioji-sh, Tokyo 07, 〒1928507, JP)
International Classes:
A61B17/32; A61B18/14
Foreign References:
JPH10277049A1998-10-20
US20170007277A12017-01-12
JP2002065683A2002-03-05
US20070149968A12007-06-28
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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