Assemblies and method for making a needle visible for ultrasound waves

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专利权人:

Smiths Group plc

发明人:

Field, Stephen James

申请号：

AU2008322781

公开号：

AU2008322781B2

申请日:

2008.10.24

申请国别(地区):

AU

年份:

2014

代理人:

摘要：

A needle assembly comprises a metal needle (1) with a hub (13) and a marker in theform of a bubble-filled plastics rod (2) inserted within the needle. The rod (2)makes the assembly more visible under ultrasound observation when confirmingcorrect placement of the needle (1) and is subsequently removed when correctplacement has been confirmed.

来源网站：

中国工程科技知识中心

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