Title:
MEDICAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2018/097244
Kind Code:
A1
Abstract:
This medical instrument is provided with: a tubular body; a plurality of operation wires; an operation unit body provided at a proximal end of the tubular body; a bending operation part which bends a distal portion of the tubular body; and a route defining part which defines a route for the operation wires in the bending operation part. When the bending operation part is located at a fixation position, the operation wires are in a relaxed state, and when the bending operation part is located at an operative position, the operation wires are in a tensed state. Further, a deviation prevention member which prevents the operation wires from deviating from the route defined by the route defining part is provided.
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Inventors:
KANEMASA KENICHI (JP)
HARATA SHINETSU (JP)
HARATA SHINETSU (JP)
Application Number:
PCT/JP2017/042204
Publication Date:
May 31, 2018
Filing Date:
November 24, 2017
Export Citation:
Assignee:
SUMITOMO BAKELITE CO (JP)
International Classes:
A61M25/092
Foreign References:
| JP2014188335A | 2014-10-06 | |||
| JP2015523892A | 2015-08-20 | |||
| JP2016521181A | 2016-07-21 | |||
| JPH07500755A | 1995-01-26 | |||
| JP2016229420A | 2016-11-25 | |||
| JP2014188335A | 2014-10-06 |
Other References:
See also references of EP 3546012A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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