Spring driven injection device with twin cartridges

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专利权人:

Christopher James Smith

发明人:

Christopher James Smith

申请号：

US13576307

公开号：

US09227015B2

申请日:

2011.02.15

申请国别(地区):

US

年份:

2016

代理人:

摘要：

A semi-automatic injection device (12) is disclosed containing two reservoirs (6) of medicament, where a trigger (11) controls the unwinding of two torsional springs (18) to cause simultaneous injection of medicament from each reservoir through a needle adaptor configured with a 2 to 1 needle cannula arrangement.

来源网站：

中国工程科技知识中心

来源网址：

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