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リセット特性を有する自動注射器
专利权人:
ノヴォ ノルディスク アー/エス
发明人:
ピーター・クリスチャン・イングガード
申请号:
JP2010106753
公开号:
JP5431241B2
申请日:
2010.05.06
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
The present invention relates to a dose setting and expelling device comprising a drive member and a dose setting mechanism which simultaneously sets a given dose and stores the energy necessary for subsequently driving the drive member in order to expel a dose of medicine from an injection device. According to the invention the dose setting mechanism allows adjustment in both directions, such that a given set dose can be reduced or cancelled by reversing the input motion, typically by rotating a setting member backwardly, this in contrast to the known devices which either requires an additional release mechanism or which cannot be reversed at all.
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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