US Patent 10357613 Assembly for a drug delivery device

An assembly for a drug delivery device includes an actuator configured to perform a setting movement in order to set a dose of medication and to perform a dispense movement in order to dispense a dose of medication. The assembly further includes a stop mechanism which is configured to allow a setting movement of the actuator after a maximum amount of medication has been delivered and to inhibit a dispense movement of the actuator after a setting movement when a maximum amount of a medication has been delivered.