1. Connect the power supply of the injection pump to the 220V socket, and then turn on the power switch.
2. Select the syringe to be used (generally, the syringe pump should be able to use syringes produced by any manufacturer). According to the specifications required by the brand of injection pump, use the syringe to extract the liquid medicine and empty the air, then lift the syringe handle and put it into the syringe fixing groove of the injection pump. After the syringe is fixed, connect the corresponding catheter with the venous channel.
3. Set up the injection program, including the injection quantity and injection speed of injected drugs.
4. After the liquid medicine is stored, press the start button to start injection.
5. After the liquid medicine injection is completed, pull out the needle, then turn off the power supply of the injection pump and wipe it clean for later use.