Title:
HOLLOW TWISTED WIRE FOR OPERATION
Document Type and Number:
WIPO Patent Application WO/2017/038154
Kind Code:
A1
Abstract:
[Problem] To provide hollow twisted wire for operation that has superior torque transfer properties.
[Solution] In this hollow twisted wire 2 for operation, which is used suitably as a twisted wire for operation of a medical instrument, the shaping ratio of side wire 4 or side strands constituting the outermost layer thereof is greater than 100% and less than or equal to 110%. Furthermore, the flatness, which is the aspect ratio of the long diameter of the spiral shape formed by the side wire 4 or side strands that are shaped divided by the short diameter, is preferably 1.01 - 1.10.
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Inventors:
MATSUMOTO KEIJI
Application Number:
PCT/JP2016/062748
Publication Date:
March 09, 2017
Filing Date:
April 22, 2016
Export Citation:
Assignee:
TOKUSEN KOGYO KK (JP)
International Classes:
D07B1/12; A61B17/00
Foreign References:
| JP2008048850A | 2008-03-06 | |||
| JP2011006803A | 2011-01-13 | |||
| JP2006283259A | 2006-10-19 | |||
| JP2003052831A | 2003-02-25 | |||
| JPH0162396U | 1989-04-20 | |||
| JP2011202321A | 2011-10-13 | |||
| JP2012082530A | 2012-04-26 |
Other References:
See also references of EP 3293306A4
Attorney, Agent or Firm:
OKA Kengo et al. (JP)
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