RESETTABLE DRIVE ASSEMBLY AND DRUG DELIVERY DEVICE
摘要
A resettable drive assembly for a drug delivery device (1) is provided. The drive assembly comprises a drive unit (3) for driving a piston rod (5) in a dispense operation of the device (1). The drive unit (3) comprises a first drive member (35), a second drive member (37) and locking means preventing a relative rotational movement of the first (35) and the second drive member (37) during a dispense operation and allowing a relative rotational movement for enabling a resetting of the device (1). Moreover, a drug delivery device (1) comprising a resettable drive assembly is provided.
申请公布号
EP2482891(B1)
申请公布日期
2016.10.26
申请号
EP20100759647
申请日期
2010.09.29
申请人
SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人
KOUYOUMJIAN, GAREN;VEASEY, ROBERT;PLUMPTRE, DAVID;JONES, CHRISTOPHER;MACDONALD, CATHERINE ANNE;MAY, JAMES