费森尤斯4008S型血液透析机流量报警的分析及处理  

Analysis and Processing of Flow Alarm about Fresenius 4008 S Hemodialysis Machine

作　　者：杨斐[1] 陆一滨[1] YANG Fei;LU Yibin(Medical Equipment Department of Hangzhou Traditional Chinese Hospital,Hangzhou,310007)

机构地区：[1]杭州市中医院医学装备部,杭州市310007

出　　处：《中国医疗器械杂志》2020年第3期280-282,共3页Chinese Journal of Medical Instrumentation

摘　　要：费森尤斯4008S型血透机为本院主要机型之一。因其使用年限普遍较长,故障发生概率也偏大。针对该机型的流量报警这一典型故障,结合实际维修经验及理论技术,简要分析总结故障情况。以先易后难原则,从管路堵塞、除气泵或流量泵老化、浮子开关工作失常、电磁阀工作异常和控制电路有问题共5个方面依次进行排查。通过这种逐一系统地排查处理,流量报警的故障一般都可以解决,同时也可节约维修时间与维修成本。The Fresenius 4008 S hemodialysis machine is one of the main hemodialysis machines in our hospital. Because of its longer service life, the probability of malfunction is larger. For flow alarm is the typical fault of this model, we combined with practical maintenance experience and theoretical technology, then briefly analyzed and summarized the malfunction. On the principle of easy to difficult, we check in order from five aspects, they are pipeline blockage, aging of the degassing pump or flow pump, the float switch malfunction, valve abnormality and the control circuit problem. Through this one-by-one and systematic troubleshooting, the flow alarm can usually be solved, also we can save the maintenance time and the cost.

关 键 词：费森尤斯 血透机 流量报警 

分 类 号：R197.39[医药卫生—卫生事业管理]