医療用処置具
- 专利权人:
- 朝日インテック株式会社
- 发明人:
- 加藤 富久
- 申请号：
- JP2009272448
- 公开号：
- JP5437778B2
- 申请日:
- 2009.11.30
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a medical treatment instrument made of an operating rope with high strength characteristics because operating force applied to the operating rope tends to increase with the enhancement of performance, multi-functionalization and diameter reduction of the medical treatment instrument made of the operating rope formed by twisting metal element wires.
SOLUTION: The operating rope is formed by twisting the metal element wires, and austenitic stainless steel wires are used as the metal element wires. Wire drawing of strong working and low-temperature heat treatment in a temperature range in which tensile breaking strength increases steeply are performed to provide the medical treatment instrument made of the operating wire rope of high operability with tensile breaking strength characteristics of high strength and tensile breaking force of high strength.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
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