Title:
MULTI-LAYER BODY, MULTI-LAYER HOLLOW BODY, AND CATHETER PROVIDED WITH MULTI-LAYER HOLLOW BODY
Document Type and Number:
WIPO Patent Application WO/2018/070008
Kind Code:
A1
Abstract:
The problem to be solved by the present invention is to provide a multi-layer body, a multi-layer hollow body, and a catheter equipped with a multi-layer hollow body, for all of which torque transmission to the other end, when one end is rotated to the left or right, has been improved. This multi-band hollow body (1) is provided with: a single-band hollow body (7) onto which a single wire is wound; an inner multi-band hollow body (3)which is disposed adjacently to the inner circumference of this single-band hollow body (7) and onto which a plurality of wires are wound on the side opposite the single-band hollow body (7); and an outer multi-band hollow body (5) which is disposed adjacently to the outer circumference of the single-band hollow body (7) and onto which a plurality of wires are wound on the side opposite the single-band hollow body (7).
Inventors:
HANAOKA ATSUHIRO (JP)
Application Number:
PCT/JP2016/080345
Publication Date:
April 19, 2018
Filing Date:
October 13, 2016
Export Citation:
Assignee:
ASAHI INTECC CO LTD (JP)
International Classes:
D07B1/00; A61M25/00; F16C1/02
Foreign References:
| JP2002195240A | 2002-07-10 | |||
| JP2011006803A | 2011-01-13 | |||
| JPH0723956A | 1995-01-27 | |||
| JPH0949517A | 1997-02-18 | |||
| JP2000160488A | 2000-06-13 |
Other References:
See also references of EP 3527718A4
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