Abstract: The disclosure is directed to a drug delivery device comprising a housing retaining a primary drug delivery assembly and a secondary drug delivery assembly. The secondary drug delivery assembly comprises a secondary dose setting mechanism with a biasing member adapted to reset the secondary dose setting mechanism in a resetting movement. An actuator is movable relative to the housing and comprises a first engagement section configured to engage a second engagement section provided by an actuation collar such that an actuation movement of the actuator is transferred to the actuation collar. A setting element is movable between a first position and a second position and is connected to the secondary dose setting mechanism such that during the resetting movement of the secondary dose setting mechanism, the setting element is moved from the second position into the first position.

Abstract: The invention is directed to a housing (7) for a drug delivery device comprising a first receiving section (14) for retaining a primary drug delivery assembly (16) and a second receiving section (15) for retaining a secondary drug delivery assembly (17). A movable actuator (34) comprises a first engagement section (55) and an actuation collar (37) comprises a second engagement section (53). A setting element (35) is movable around a second longitudinal axis (5) from a first position into a second position during a setting movement (56) and drives the actuation collar (37) into engagement with the actuator (34), wherein in the first position of the setting element (35) the actuator (34) is free to move relative to the actuation collar (37) and in the second position of the setting element (35) the actuation collar (37) engages the actuator (34) such that an actuation movement (63) of the actuator (34) is transferred to the actuation collar (37).

Abstract: The invention is directed to a drug delivery device (1) comprising a housing (7) retaining a primary drug delivery assembly (16) and a secondary drug delivery assembly (17). The secondary drug delivery assembly (17) comprises a secondary dose setting mechanism with a biasing member adapted to reset the secondary dose setting mechanism in a resetting movement (65). An actuator (34) is movable relative to the housing (7) and comprises a first engagement section (55) configured to engage a second engagement section (53) provided by an actuation collar (37) such that an actuation movement (63) of the actuator (34) is transferred to the actuation collar (37).