质量检测技术在新购医用注射泵验收中的价值研究

Study on the value of quality detection technology in acceptance of newly purchased medical injection pump

目的:探究质量检测技术在医用注射泵新设备验收过程中的应用价值。方法:选取医院新购进的75台医用注射泵,按照总后勤部卫生部《输液泵和注射泵质量检测技术规范(试行)》要求,采用质量检测技术对其进行质量检测和验收,并对检测不合格设备采用精度校准、系统版本升级和导入数据相结合的校准方法完成校准后再次进行质量检测。结果:新购进的75台医用注射泵外观、阻塞报警和报警提示功能均符合规范要求,流量参数检测初检16台,不合格11台(占68.75%),5台合格设备有3台示值相对误差<-4.0%。设备完成校准后再次进行流量参数检测,75台医用注射泵均符合规范要求,有69台设备示值相对误差的绝对值<2.5%,仅6台设备示值相对误差的绝对值>2.5%。结论:运用质量检测技术和校准方法对新购医用注射泵进行质量验收是重要的临床工程学技术管理路径,能够发现质量问题,提出工程学质量证据,保障医疗设备临床使用安全。

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.