System and method for delivering expanding trocar through a sheath

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专利权人:

Hoang Phan;John Lunsford;Fiona Sander

发明人:

John Lunsford,Fiona Sander,Hoang Phan

申请号：

US12757408

公开号：

US09364259B2

申请日:

2010.04.09

申请国别(地区):

US

年份:

2016

代理人:

摘要：

A trocar has an elongate body and a tissue-penetrating tip. One or more radially extending blade(s) are provided near the tissue-penetrating tip of the trocar body so that they automatically open as the trocar is advanced through tissue. The blades will enlarge the penetration which was formed by the tip of the trocar.

来源网站：

中国工程科技知识中心

来源网址：

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