Heating pressurizer for blood transfusion

The invention relates to the technical field of medical instruments, in particular to a blood transfusion heating pressurizer which comprises a blood bag, a rubber bag and a rubber tube, one end of the rubber tube is mounted on the open end face of the rubber bag, a fracture is axially formed in the top face of the rubber tube, and a zipper for connecting the fracture is mounted in the fracture. Heat preservation layers are installed on the inner wall face of the rubber pipe and the inner wall face of the rubber bag, electric heating belts are installed in the heat preservation layers, the blood bag is placed in the rubber bag, an infusion pipeline is installed at the infusion end of the blood bag and penetrates through the rubber pipe, and an extrusion mechanism is installed outside the rubber bag. The device is simple in structure, an infusion pipeline and a blood bag can be heated through the ribbon heater, blood still can be heated after flowing out of the blood bag, it is guaranteed that the blood is eve