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dose adjustment mechanism and method of use
专利权人:
SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人:
DAVID MARTIN LEAK,JOSEPH BUTLER
申请号:
BR112013008872
公开号:
BR112013008872A2
申请日:
2011.10.11
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
The present invention relates to a dose setting mechanism for a drug delivery device and a method of using same. The mechanism comprises a drug delivery device housing, a dose dial sleeve positioned at least partly in the housing and being rotatable during dose setting and dose delivery, a clutch rotatable during dose setting and non-rotatable during dose delivery, and a clutch nut, that is threadedly engaged with the clutch and is splined to the housing to prevent rotation of the clutch nut.
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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