一、规范制定的必要性和意义血液透析装置是清除血液中代谢产物、异常血浆成分以及蓄积体内的药物或毒物等,纠正体内电解质与维持酸碱平衡的一组体外循环装置。由于血液透析装置直接与病人动(静)脉相连接,其电导率、压力等各项性能指标的准确性直接影响病人的生命安全和治疗效果,因此,如何对血液透析装置进行计量校准,以确保其为临床提供科学、准确、可靠的数据,并符合 First, the normative necessity and significance Hemodialysis device is to remove blood metabolites, abnormal plasma components and accumulate in vivo drugs or poisons, etc., to correct the body of electrolytes and maintain a balance of acid-base balance of a set of cardiopulmonary bypass device. Since the hemodialysis device is directly connected with the moving (static) pulse of the patient, the accuracy of the performance indexes such as the conductivity and the pressure directly affects the life safety and the therapeutic effect of the patient. Therefore, how to calibrate the hemodialysis device to To ensure that it provides clinical, accurate and reliable data, and compliance