<p>The present invention relates to an assembly forming a piston rod for advancing a cartridge bung (44) in a drug delivery device (10), the assembly comprising a first member (20) and a second member (22) wherein in a first state, the first (20) and the second member (22) are moveable with respect to each other to adjust the length of the piston rod and wherein in a second state the first member (20) is locked in position with respect to the second member (22) in order to define a fixed length of the piston rod. Furthermore, it relates to a drug delivery device (10) comprising the assembly and to a method for assembling such a drug delivery device (10).</p>
申请公布号
EP2676692(A1)
申请公布日期
2013.12.25
申请号
EP20130185061
申请日期
2010.09.29
申请人
SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人
KOUYOUMJIAN, GAREN;VEASEY, ROBERT F.;PLUMPTRE, DAVID;JONES, CHRISTOPHER JOHN;MACDONALD, CATHERINE ANNE;JONES, MATTHEW