Drip chamber for an infusion device and infusion device with a drip chamber and arrangement consisting of an infusion container and an infusion device

摘要

A drip chamber for an infusion device comprising a housing body (2) having a distal inlet (4) and a proximal outlet (5), and a connector (6) located at the distal inlet of the housing body for connecting the drip chamber to a fitting portion of an infusion container is provided, which has a pierceable part of the connecting part of the infusion container einstechbaren piercing spike (10) with a liquid channel (10A) and a fastening part (11) for releasably securing the connection part of the drip chamber to the connection part of the infusion container, wherein the fastening part (11) of Drip chamber fastening elements (12) which are formed such that the fastening elements from a fastening part of the infusion container firmly embracing position in a fastening part of the infusion device releasing position are spreadable, characterized in that the fastening part (11) of the drip chamber r has at least three along the circumference of a circle arranged fastening elements (12), which have grooves (12A) on the mutually facing inner sides.