Title:
MEDICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/077651
Kind Code:
A1
Abstract:
This medical device includes: a sheath, a curvable end effector, a drive member that curves the end effector; a first rotor that moves the drive member relative to the sheath; a first connector that is provided on the first rotor and has a cross section which is formed in a first variant; a second rotor that is connected to the first rotor; and a second connector that is provided on the second rotor, has a cross section which is formed in a second variant, and transmits drive power for rotating the first rotor to the first rotor. A mating portion between the first connector and the second connector has a length that is shorter than at least either one of the length of the first connector and the length of the second connector.
Inventors:
KITAMURA OJIRO (JP)
Application Number:
PCT/JP2017/037372
Publication Date:
April 25, 2019
Filing Date:
October 16, 2017
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B17/29
Domestic Patent References:
| WO2017043128A1 | 2017-03-16 |
Foreign References:
| US20150320437A1 | 2015-11-12 | |||
| JP2011092743A | 2011-05-12 | |||
| JP2008212620A | 2008-09-18 | |||
| JP2013541372A | 2013-11-14 |
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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