输血输液加压装置校准方法研究  

Research on calibration method of pressurization device of blood transfusion and infusion

作　　者：黄靖 罗涵 段傲文 文晓波 朱海江 魏安海 龙恒宇 何燕 Huang Jing;Luo Han;Duan Aowen;Wen Xiaobo;Zhu Haijiang;Wei Anhai;Long Hengyu;He Yan(Department of Medical Engineering,Daping Hospital,Army Medical University,Chongqing 400042,China;Chongqing Institute of Metrological Quality Testing,Chongqing 401123,China;School of Microelectronics and Communication Engineering,Chongqing University,Chongqing 400044,China;Department of Stomatology,Shijiazhuang Medical College,Shijiazhuang 050062,China)

机构地区：[1]陆军军医大学大坪医院医学工程科,重庆400042 [2]重庆市计量质量检测研究院,重庆401123 [3]重庆大学微电子与通信工程学院,重庆400044 [4]石家庄医学高等专科学校口腔医学系,石家庄050062

出　　处：《中国医学装备》2024年第12期196-199,共4页China Medical Equipment

摘　　要：针对输血输液加压装置主要指标参数,从输血输液加压装置压力示值误差、压力输出速度、压力放气速度、加压袋气密性和过压保护等关键技术参数设计校准方法。选取医院在用的3台不同品牌的输血输液加压装置(标记为测试设备A、测试设备B、测试设备C)进行校准,评估校准方法的可行性。为其性能参数评价提供技术参考。从输血输液加压装置压力示值误差、压力输出速度、压力放气速度、加压袋气密性和过压保护5方面制定输血输液加压装置校准方法。校准测试结果显示,该输血输液加压装置校准方法及校准用标准器具有的压力、时间记录器能够有效对输血输液加压装置的性能参数进行校准,记录数据均满足生产厂家技术要求的最大极限输出值。该输血输液加压装置校准方法能完善该类设备的计量溯源体系,确保设备性能安全与有效,提升产品质量,降低临床使用风险,保障医疗安全。According to the parameters of main indicators of pressurization device of blood transfusion and infusion,the calibration method was designed based on key technical parameters,which included pressure indication error,pressure output velocity,pressure release velocity,pressure bag airtightness,and overpressure protection.Three used pressurization devices of blood transfusion and infusion with different brands(labeled as Test Equipment A,Test Equipment B,and Test Equipment C)were selected to conduct calibration in the hospital,so as to assess the feasibility of calibration method,and to provide technique reference for evaluating the parameters of the performance.The calibration methods of pressurization device of blood transfusion and infusion were formulated from five aspects:pressure indication error,pressure output velocity,pressure deflation velocity,pressure bag airtightness and overpressure protection of pressurization device of blood transfusion and infusion.The results showed that the calibration method for pressurization device of blood transfusion and infusion,and the pressure and time recorder equipped with standard instrument of calibration can effectively calibrate the performance parameters of pressurization device of blood transfusion and infusion.The recorded data can meet the maximum limit output value of the manufacturer's technical requirements.The calibration method of pressurization device of blood transfusion and infusion can improve the metrological traceability system of such equipment,and ensure the safety and effectiveness of equipment performance,and enhance product quality,and reduce risks of clinical use,and guarantee medical safety.

关 键 词：输血输液加压装置 校准 压力 气密性 

分 类 号：R197.39[医药卫生—卫生事业管理]