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INJECTEUR MÉDICAL À ACTIVATION PAR BOUTON
专利权人:
Becton; Dickinson and Company
发明人:
申请号:
EP09815262.2
公开号:
EP2328638B1
申请日:
2009.09.18
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
A medical injector is provided herein which includes a body; a slidable button at least partially disposed in the body; a displaceable plunger disposed in the body; a spring disposed to advance the plunger; and, a releasable retainer for retaining the plunger in a first state against force of the spring. Upon a predetermined extent of sliding movement of the button, the button engages the releasable retainer so as to cause the releasable retainer to release the plunger thus allowing the spring to advance the plunger. Advantageously, the subject invention provides a medical injector having an automated plunger drive which is triggered upon button activation, thereby minimizing premature or failed activations.
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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