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Syringe type pump
专利权人:
发明人:
Pual Hadvary,Hansjorg Tschirky
申请号:
US14738995
公开号:
US10117989B2
申请日:
2015.06.15
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The subcutaneous injection device contains a pump and a mechanism for inserting a cannula into the patients skin. The cannula is fixedly positioned relative to the pump and the insertion mechanism has a flexible surface adhering to the skin. The flexible surface is positioned relative to the cannula in such a way that in a first position the tip of the cannula is concealed by the surface and in a second position the cannula is exposed beyond the surface. The insertion mechanism brings the surface from the first to the second position, thereby pulling the skin against the tip of the cannula.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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