A drive member for driving a piston rod in a drug delivery device is provided. The drive member is configured to be driven in a rotational movement by an actuating member. The drive member comprises a track for transmitting a driving load from the actuating member to the drive member. The track comprises both sections running in a distal and sections running in a proximal direction of the drive member. Moreover, a drug delivery device comprising such a drive member is provided.
申请公布号
EP2482888(A2)
申请公布日期
2012.08.08
申请号
EP20100759639
申请日期
2010.09.29
申请人
SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人
PLUMPTRE, DAVID;LINDSAY, ANDREW MARK;MACDONALD, CATHERINE ANNE;VEASEY, ROBERT;JONES, CHRISTOPHER;KOUYOUMJIAN, GAREN