Drip chamber for an infusion appliance and infusion appliance with a drip chamber as well as arrangement consisting of a infusion container and an infusion appliance

摘要

Drip chamber for an infusion appliance witha housing body (2), which has a distal inlet (4) and a proximal outlet (5), anda connecting part (6) to the distal inlet of the housing body for the connection of the drip chamber to a connecting part of an infusion container is provided, which in a piercing part of the connecting part of the infusion container one technical piercing mandril (10) which with a fluid channel (10a) and a fastening part (11) for the detachable fastening of the connecting part of the drip chamber on the connecting part of the infusion container has,whereinthe fastening part (11) of the drip chamber has fastening elements (12), which are designed such that the fastening elements comprise a the fastening part of the infusion container surrounding the fixed position, into a position releasing the fastening part of the infusion apparatus can be spread,characterized by the,that the fastening part (11) of the drip chamber at least three along the circumference of a circle fastening elements (12) arranged on the mutually facing inner sides, have grooves (12a).