Blood transfusion and fluid infusion pump assembly of micromotor blood transfusion fluid infusion

The utility model proposes a blood transfusion and fluid infusion pump assembly of micromotor blood transfusion and fluid infusion, which realizes the liquid one-way output through cooperation with the micromotor driving device. The blood transfusion and fluid infusion pump assembly is composed of one-way valves, pump tubes, an air elimination diaphragm and an impedance probe that are integrated on the blood transfusion and fluid infusion substrate, wherein a liquid inlet passage and a liquid outlet passage are respectively connected to the blood transfusion and fluid infusion bag, and the air elimination diaphragm; two pump tubes are connected to the two terminals of the liquid inlet passage and the liquid outlet passage, and one-way valves are respectively provided; the air elimination diaphragm is integrated on the substrate, hydrophilicity air obstruct diaphragm is provided in the diaphragm cavity, air holes with air exhaust films are provided on the bottom of the lower cavity; the impedance probe is prov