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PUNCTURE APPARATUS AND PUNCTURING METHOD
专利权人:
发明人:
Masakatsu Kawaura,Nao Yokoi
申请号:
US14489087
公开号:
US20150080930A1
申请日:
2014.09.17
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A puncture apparatus and a puncturing method are disclosed by which a biological tissue is punctured. The puncture apparatus can include an elongated curveable puncture needle which punctures a biological tissue, and a curvature-changing unit which changes curvature of the puncture needle in a process of puncturing the biological tissue by the puncture needle. The puncturing method can include puncturing in such a manner that curvature of the puncture hole varies along a longitudinal direction of the puncture hole, in a process of puncturing the biological tissue.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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