发明名称 |
PISTON ROD FOR A DRUG DELIVERY DEVICE AND DRUG DELIVERY DEVICE COMPRISING A PISTON ROD |
摘要 |
A piston rod for a drug delivery device comprises a main body and an engagement means for engaging the piston rod with a part of the drug delivery device. The engagement means are retractable relatively the main body for enabling a disengagement of the engagement means from the part of the drug delivery device. |
申请公布号 |
US2015133872(A1) |
申请公布日期 |
2015.05.14 |
申请号 |
US201314401945 |
申请日期 |
2013.05.28 |
申请人 |
SANOFI-AVENTIS DEUTSCHLAND GMBH |
发明人 |
Smith Christopher James;Butler Stephen David;Horlock Mark Phillip |
分类号 |
A61M5/315;A61M5/20 |
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 |
Frankfurt am Main DE |