Research on calibration of the blood transfusion and infusion heating device

This article studies the calibration method of blood transfusion and infusion heating device, which will provide effective reference for the metrological performance evaluation of the device. Calibration methods for key technical parameters of the device, such as temperature indication error, temperature fluctuation, and temperature uniformity, are designed. 7 different types of blood transfusion and infusion heating devices widely used in the hospital are selected to evaluate the feasibility of the calibration method. The calibration results prove that the designed calibration method for blood transfusion and infusion heating device can improve the metrological traceability system of the device, ensure the safety and effectiveness of its performance, and reduce clinical risks.