The present invention relates to a kind of medicament delivery devices of tubular rotor (15), comprising: the covering of administration component and sensor arrangement, the tubular rotor (15) include. The component covering medicament that the linear movement that guide frame (16) is arranged to is transformed into rotary motion is transmitted to tubular rotor (15), (15b) interaction is arranged with molding remote edge periphery, is arranged with sensor for actuation sensor device. Also provide a kind of medicament delivery device, comprising: such tubular rotor.
