A DEVICE IN A DIALYSIS MACHINE

摘要

A device in a dialysis machine for exchangeable connection of a powder cartridge (11) between an inlet (56') and an outlet (56) for liquid. The inlet and the outlet are provided in one and the other, respectively, of two yaws (12, 14), and at least one of these is guided for linear displacement towards and away from the other one for engaging the yaws with the powder cartridge (11) under connection of the inlet and the outlet to a hollow stud (18, 19; 31) on the powder cartridge positioned between the yaws for conducting liquid through the cartridge, or for interengaging of the yaws for short circuit of the inlet and the outlet.