Title:
軟性マニピュレータ用シースおよびマニピュレータ
Document Type and Number:
Japanese Patent JP6616498
Kind Code:
B2
Abstract:
Provided is a flexible-manipulator sheath including: a flexible inner tube having a lumen along a longitudinal direction thereof, the lumen configured to insert a wire; a flexible outer tube disposed to cover an outer circumferential surface of the inner tube, the outer tube having a higher compression stiffness than the inner tube; and a cushioning disposed at a space between an inner surface of the outer tube and an outer surface of the inner tube, wherein the cushioning is formed by at least one of filling the space with a viscous material and disposing an elastic sheet at the space.
Inventors:
Yuta Fujii
Toshihiro Yoshii
Toshihiro Yoshii
Application Number:
JP2018514068A
Publication Date:
December 04, 2019
Filing Date:
April 28, 2016
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
B25J18/06; A61B34/30
Domestic Patent References:
| JP2009530051A | ||||
| JP2004268605A | ||||
| JP56045682U | ||||
| JP2009022623A | ||||
| JP2006505348A | ||||
| JP7181136A | ||||
| JP2005176941A | ||||
| JP2013123508A | ||||
| JP63115532A | ||||
| JP2010273924A |
Foreign References:
| US20120116253 |
Attorney, Agent or Firm:
Kunio Ueda
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi