NESTED CANNULA TIPS

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专利权人:

发明人:

Karen Irene Trovato,Willem Albert Endhoven

申请号：

US14387976

公开号：

US20150051576A1

申请日:

2013.03.28

申请国别(地区):

US

年份:

2015

代理人:

摘要：

A nested cannula includes two or more nested tubes (204, 206). A tip portion (202) at a distal end of the nested cannula includes a shape compositely formed from ends of the tubes of the nested cannula to improve one of distal advancement or proximal retraction during deployment.

来源网站：

中国工程科技知识中心

来源网址：

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