Study on the value of quality detection technology in acceptance of newly purchased medical injection pump / 中国医学装备

ABSTRACT

Objective:To explore the application value of quality detection technology in the acceptance process of new medical injection pump equipment.Methods:75 sets of medical injection pumps newly purchased by the hospital were selected,and quality inspection and acceptance were carried out by using quality inspection techniques in accordance with the requirements of the Technical Specifications for Quality Inspection of Infusion Pumps and Injection Pumps(Trial).The unqualified equipment was calibrated by a combination of precision calibration,system version upgrade and data import and then the quality inspection was conducted again.Results:The appearance,blocking alarm and alarm prompt function of 75 newly purchased medical injection pumps were all in line with the regulatory requirements.In the flow parameter detection,16 sets were initially detected,11 sets were unqualified,with a failure rate of 68.75%,and 3 of 5 qualified equipment showed a relative error of less than-4.0%.After the equipment was calibrated,the flow parameters were tested again.All 75 medical injection pumps met the regulatory requirements.The absolute value of the relative error of the indication value of 69 medical injection was less than 2.5%,and the absolute value of the relative error of the indication value of only 6 was more than 2.5%.Conclusion:The quality detection technology and calibration method can ensure the safety of clinical use of medical equipment and protect the life and health of patients.