Insulin infusion pump directly driven by electromagnet

The utility model relates to a medical appliance insulin infusion pump field of technology, in particular to the electricity direct drive insulin infusion pump. The utility model electromagnet electricity direct drive insulin infusion pump comprising an infusion pump body which is disposed with a magnetic coil, the gag bit directed toward the magnetic coil is disposed in the cavity of the body, the front-end of the gag bit is the cylinder rod, the end of the cylinder rod is the cylinder, the foreside cavity of the cylinder is the ration cavity of the liquid medicine, the end outlet openings is disposed with the transfusion holding valve, the front-end of the gag bit is disposed with the clearing device and the back-end is disposed with clearing limited device, the medicine vessel directed toward the liquid medicine ration cavity, the medicine vessel is connected with the ration cavity by the charging holding valve, the power-drive of the infusion pump comprises all the mention parts. The utility model has the advantages of that the simple structure, the accurate ration, the low cost.