Multi channel infusion pumpIt is a high-precision and multifunctional fluid transport device that achieves precise and stable liquid transfer through multiple independent channels. It is widely used in biomedical, chemical analysis, environmental monitoring, and industrial production fields. Its core advantage lies in multi-channel independent control and high-precision flow regulation, which can meet the diverse needs of complex experiments or production scenarios.
Multi channel infusion pumps typically use stepper motors to drive piston pump heads, with each channel equipped with an independent drive system (such as a screw or linear motor) that drives the syringe piston movement through mechanical devices. The device is equipped with a built-in microprocessor, which can accurately control the displacement of each step (some models have a distance as low as 0.039 microns per micro step), achieving micro upgrade or even nano upgrade flow accuracy.
Multi channel infusion pumpPreparation before operation:
1. Equipment inspection
Confirm that the power connection of the infusion pump is normal, the power cord is not damaged, and the body is placed steadily (to avoid tilting and causing the syringe to slip off).
Check whether the "thrusters" and "injector fixing clips" of each channel are flexible, without jamming or loosening (especially for equipment that has not been used for a long time).
Power on self-test: Press the power button, and the device will automatically detect the status of each channel after startup. If the screen displays an "error code" (such as channel jamming), the fault must be resolved before use.
2. Preparation and installation of consumables
Select the appropriate syringe size (such as 1mL, 5mL, 10mL, 50mL, etc.) according to the infusion requirements, ensuring that the syringe is undamaged, the scale is clear, and compatible with the infusion pump (some devices support "automatic identification of syringe size" and require the use of the designated brand).
Extraction of liquid medicine: Extract the required liquid medicine according to aseptic operation requirements, and exhaust the bubbles in the syringe (to avoid air entering the blood vessels or experimental system).
Fixed syringe:
Place the syringe flat on the corresponding channel's "guide rail", aligning the syringe's "nipple" (outlet end) with the "fixed groove" at the front end of the channel.
Rotate the "syringe fixing clip" to clamp the "flange" (piston pushing end) of the syringe, ensuring that the syringe is stable without shaking (loosening may cause a decrease in infusion accuracy).