Title:
LONG MOVABLE STRUCTURE BODY AND WIRING ASSISTANCE TOOL
Document Type and Number:
WIPO Patent Application WO/2022/097666
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a long movable structure having superior attachment properties, a wiring assistance tool that is used in the long movable structure, a long movable structure instrument, etc. [Solution] A spacer 40 comprises a tubular cylinder 42, a base-end-side flange section 43b, and a distal-end-side flange section 43a. The base-end-side flange section 43b is provided with: an approach restriction part 45b that restricts circumferential-direction approach of a pair of traction wires 50, which are drawn out from a pair of base-end-side wire lumens 32 provided to a base-end-side flexible tube 30 and which are led into a pair of distal-end-side wire lumens 22 provided to a distal-end-side flexible tube 20; and a positioning recess 44 in which the traction wires 50 are positioned and which is opened in the radially outer side. The distal-end-side flange section 43a is provided with a separation restriction part 45a that restricts circumferential-direction separation of the traction wires 50, and a positioning recess 44.
Inventors:
YAMADA ATSUSHI (JP)
TANI TOHRU (JP)
TANI TOHRU (JP)
Application Number:
PCT/JP2021/040517
Publication Date:
May 12, 2022
Filing Date:
November 04, 2021
Export Citation:
Assignee:
NATIONAL UNIV CORPORATION SHIGA UNIV OF MEDICAL SCIENCE (JP)
International Classes:
B25J1/02; A61B34/30; B25J18/06
Domestic Patent References:
| WO2020025960A1 | 2020-02-06 |
Foreign References:
| JP2016528946A | 2016-09-23 | |||
| JP2014090800A | 2014-05-19 | |||
| CN107053155A | 2017-08-18 | |||
| JPH08224247A | 1996-09-03 |
Attorney, Agent or Firm:
NAGATA Motoaki et al. (JP)
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