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我院透析中心89年购置了8台COBECS3型血液透析机使用至今。根据多年来实际使用和维修的体会，现将其最常见的故障原因分析和相应的处理方法介绍如下。1．透析液浓度高或低或不稳定。原因：①吸入口堵塞；②吸入导管与透析液容器连接不好或吸入导管有破损；③浓缩液吸入通路有诸
Eighty COBECS3 hemodialysis machines were purchased in our hospital in dialysis centers in the past 89 years. According to the experience of actual use and maintenance over the years, the analysis of the most common causes of failures and the corresponding treatment methods are presented below. 1. The dialysate concentration is high or low or unstable. Reasons: 1 suction inlet blockage; 2 suction pipe and dialysate container is not well connected or suction pipe is damaged; 3 concentrated suction path has various