Pompe à rouleau tubulaire doté d'un rotor auto-orientable et auto-verrouillable et appareil médical pour le traitement extracorporel du sang doté d'une pompe à rouleau tubulaire
The pump has a rotor (30) attached to a drive shaft through a shaft reception unit. The rotor provides a first locking element for selective axial locking of the rotor on the drive shaft and a second locking element (60) for selective rotational coupling of the drive shaft and the rotor. The rotor is moved to an axially defined position from which the first locking element is moved back to a locking position when rotor is pushed onto the drive shaft. The second locking element is brought manually into engagement with the shaft such that torque is transmitted from the shaft to the rotor. The second locking element is anti-rotation element or force transmitting element.