发明名称 |
DRIVE MECHANISM FOR A DRUG DELIVERY DEVICE AND A METHOD FOR ASSEMBLING A DRUG DELIVERY DEVICE. |
摘要 |
The present invention concerns a drive mechanism (3) for a drug delivery device (1), which comprises a piston rod (40) comprising a first piston rod member (7) and a second piston rod member (8). The drive mechanism (3) further comprises an adjustment member (9). The drive mechanism (3) has a first state in which the first and the second piston rod member (7, 8) are moveable with respect to each other by operating the adjustment member (9), thereby adjusting the length of the piston rod (40), and wherein the adjustment member (9) is arranged at least partially inside the second piston rod member (8). Moreover, the present invention concerns a method for assembling the drug delivery device (1). |
申请公布号 |
MX2016002252(A) |
申请公布日期 |
2016.06.06 |
申请号 |
MX20160002252 |
申请日期 |
2014.08.15 |
申请人 |
SANOFI-AVENTIS DEUTSCHLAND GMBH |
发明人 |
JOSEPH BUTLER;SAMUEL STEEL;PAUL RICHARD DRAPER;DAVID RICHARD MERCER |
分类号 |
A61M5/24;A61M5/31;A61M5/315 |
主分类号 |
A61M5/24 |
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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