发明名称 |
Drive mechanism for a drug delivery device |
摘要 |
A dose setting mechanism for a drug delivery device is disclosed. The mechanism comprises an outer housing and an inner housing having an external groove. The inner housing guides a driver having either a blocking or locking member disposed inside the driver that can lock a flexible tab to an internal groove during dose delivery in the inner housing such that the driver follows the path of the groove and to advance a spindle to move a cartridge bung. A dial sleeve is disposed between the outer and inner housing and is rotatably engaged with the inner housing. |
申请公布号 |
US8728043(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US20100788699 |
申请日期 |
2010.05.27 |
申请人 |
PLUMPTRE DAVID AUBREY;JONES CHRISTOPHER JOHN;SANOFI-AVENTIS DEUTSCHLAND GMBH |
发明人 |
PLUMPTRE DAVID AUBREY;JONES CHRISTOPHER JOHN |
分类号 |
A61M5/00 |
主分类号 |
A61M5/00 |
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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