Title:
SURGICAL TREATMENT TOOL
Document Type and Number:
WIPO Patent Application WO/2018/070020
Kind Code:
A1
Abstract:
This surgical treatment tool is provided with: a housing; a shaft; an end effector that makes a flexing motion with respect to the shaft; a rotor that is rotated about a rotation axis by a manipulation input made at a manipulation member so as to cause the end effector to make the flexing motion; and a transmission member that transmits, to the end effector, a driving force for causing the end effector to make the flexing motion. The manipulation member and the transmission member are rotated together with the shaft and the end effector by a manipulation input for rotating the shaft and the end effector, whereas the rotor is not rotated together with the shaft or the end effector even when said manipulation input is made.
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Inventors:
KITAMURA OJIRO (JP)
TAKEI YUSUKE (JP)
KAWAGUCHI YUKI (JP)
TAKEI YUSUKE (JP)
KAWAGUCHI YUKI (JP)
Application Number:
PCT/JP2016/080385
Publication Date:
April 19, 2018
Filing Date:
October 13, 2016
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B17/28
Foreign References:
| JP2013540002A | 2013-10-31 | |||
| JP2005028150A | 2005-02-03 | |||
| US20150066022A1 | 2015-03-05 |
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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