Apparatus for peripheral vascular access

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专利权人:

发明人:

Stephen Richard Keyser,James Edgerly Miller, III

申请号：

US14062124

公开号：

US09775973B2

申请日:

2013.10.24

申请国别(地区):

US

年份:

2017

代理人:

摘要：

This invention provides devices and methods for insertion of a catheter into a vessel. The devices include coaxial slidably mounted needle, dilator and catheter components. The methods include piercing a vessel with the needle component, dilating the pierced hole with the dilator component, retraction of the needle component, insertion of the catheter and withdrawal of the dilator.

来源网站：

中国工程科技知识中心

来源网址：

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