The application relates to a drip chamber (1) for an infusion device, to an infusion device with a drip chamber, and to an arrangement composed of an infusion container (16) and of such an infusion device. The drip chamber (1) of the infusion device has a securing part (11) for securing the drip chamber releasably to the infusion container. The securing part (11) of the drip chamber has a plurality of securing elements (12) which are arranged along the circumference of a circle and which, on the inner sides facing each other, have grooves (12A) extending along the circumference of a circle. The securing elements are designed in such a way that they can be spread from a position in which they engage firmly around the connector part of the in...
