发明名称 |
DOSE SETTING MECHANISM AND METHOD OF USING SAME |
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 (17), a dose dial sleeve (9) positioned at least partly in the housing (17) and being rotatable during dose setting and dose delivery, a clutch (13) rotatable during dose setting and non-rotatable during dose delivery, and a clutch nut (15), that is threadedly engaged with the clutch (13) and is splined to the housing (17) to prevent rotation of the clutch nut (15). |
申请公布号 |
CA2814080(A1) |
申请公布日期 |
2012.04.19 |
申请号 |
CA20112814080 |
申请日期 |
2011.10.11 |
申请人 |
SANOFI-AVENTIS DEUTSCHLAND GMBH |
发明人 |
LEAK, DAVID MARTIN;BUTLER, JOSEPH |
分类号 |
A61M5/315 |
主分类号 |
A61M5/315 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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