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专利权人:

オリンパス株式会社

发明人:

須田 信行,八木 厚志

申请号：

JP2011017039

公开号：

JP5701626B2

申请日:

2011.01.28

申请国别(地区):

JP

年份:

2015

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a wire for a treatment instrument and the treatment instrument which hardly cause expansion even when manipulations of the treatment instrument and treatment operations are repeated, and which is excellent in durability to bending.SOLUTION: The wire 1 for the treatment instrument obtained by twisting two or more metal element wires is composed of a first element wire 2 and a second element wire 3, wherein the break elongation of the first element wire 2 is 5% or less, and the break elongation of the second element wire 3 is 20% or more.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/