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藥物輸送裝置
专利权人:
SANOFI
发明人:
OAKLEY, Tom,HEWSON, Karl,MILNE, Stuart,PAWULSKI, Mark
申请号:
HK16107615.2
公开号:
HK1219681A
申请日:
2016.06.30
申请国别(地区):
HK
年份:
2017
代理人:
摘要:
A drug delivery device for selecting and dispensing a number of user variable doses of a medicament includes a dose limiter for preventing the setting of a dose, which exceeds the amount of liquid left in a cartridge of the drug delivery device. The device includes a cartridge containing liquid, a dosing element, which rotates during dose selecting, a last dose nut coupled to the dosing element during dose selecting such that rotation of the dosing element causes an axial movement of the last dose nut, and a stop element, which is provided on the dosing element and which blocks further movement of the last dose nut, if a dose is selected corresponding to the amount of liquid left in the cartridge. The device further includes a last dose sleeve rotationally coupled to the dosing element during dose selecting and rotationally decoupled from the dosing element during dose dispensing.
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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