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EDGED MEDICAL CUTTING TOOL
专利权人:
Kazuaki Kato
发明人:
Kazuaki Kato
申请号:
US13876739
公开号:
US20130197549A1
申请日:
2011.09.26
申请国别(地区):
US
年份:
2013
代理人:
摘要:
[Problem] To provide a medical cutting tool with low impalement resistance. [Solution] The edged medical cutting tool comprising a knife, trocar or cutting suture needle has a sharp edge (1) for incising living tissue and a flat part (2) that configures the edge, and the color of the portion of the flat part (2a) along the edge (1) differs from the color of the rest of the flat part (2b). The difference in color results from a difference in the thickness of an oxide film. Another edged medical cutting tool is configured of austenite stainless steel and has a sharp edge (1) for incising living tissue and a flat part (2) that configures the edge. The chrome content of the portion of the flat part (2a) along the edge is higher than the chrome content of the rest of the flat part (2b).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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