A
hemodialysis pipeline fixing device with an air detection function comprises a fixing base, the fixing base is in a U shape, the two ends of the fixing base are each provided with a
magnet, at least two pipeline clamping grooves are formed in the middle of the fixing base in the extending direction of the fixing base at intervals, the bottom of any pipeline clamping groove is provided with a concave arc face, and the concave arc face is provided with an air inlet. An air detection
alarm device is embedded in the side wall of each pipeline clamping groove, and each air detection
alarm device comprises an air detection sensor, an alarm, a controller and a power source. The fixing seat is fixed on the
bed baffle through the magnetic attraction force of the magnets at the two ends, the width of the pipeline clamping groove is appropriate, and the
dialysis pipeline can be well fixed. Once air enters the
dialysis pipeline, the alarm quickly gives an alarm to remind
medical staff to discover and treat the air in time, so that the air is prevented from entering a dialyzer and an intravenous pot to be agglutinated, and adverse consequences are avoided.