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DRUG DELIVERY DEVICE WITH NEEDLE PROTECTION
专利权人:
SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人:
DASBACH, UWE
申请号:
HK15112886.5
公开号:
HK1211884A
申请日:
2015.12.31
申请国别(地区):
HK
年份:
2016
代理人:
摘要:
The present invention relates to a drug delivery device for dispensing of a dose of a medicament, the device comprising: an elongated housing extending in an axial direction to accommodate a cartridge containing a medicament to be dispensed, wherein the housing being further adapted to detachably support a needle assembly at a distal end thereof, a drive mechanism comprising a piston rod to operably engage with a piston of the cartridge, a protecting sleeve slidably attached to the distal end of the housing to enclose the needle assembly in a distal stop position and to expose the needle assembly in a retracted proximal stop position, and an interlocking member operably engaged with the protecting sleeve and being axially displaceable relative to the housing between a locking position, in which the protecting sleeve is locked to the housing, and a release position, in which the protecting sleeve is axially displaceable relative to the housing.
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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