DK-800M型多参数监护仪的结构原理及维修案例分析

目的：介绍医用多参数监护仪的结构原理，以DK-800M型多参数监护仪为例，针对监护设备典型的故障案例进行分析。方法：通过介绍多参数监护仪的结构原理和对故障现象的描述，提出故障排查思路及维修方法。结果：依据设备的结构原理对故障进行排查维修，解决设备使用中出现的典型故障。结论：总结多参数监护仪的常见故障分析和排查方法，对提高仪器设备的使用效率、保障临床监护工作的顺利开展具有重要意义。

Research on structural principle and troubleshooting example for breakdownin DK-800M Multi-parameter monitor

Objective：Medical monitor is a kind of electronic equipment with the highest utilization rate in clinic. Take DK-800M Multi-parameter monitor for example, this paper introduces how to analyze and troubleshoot the typical breakdown of monitoring equipment. Methods：At first, this paper introduces basic principles of multi-parameter monitor. With describing the fault phenomenon, this paper presents the train of thought to analyze the breakdown and the maintenance technique. Results：To troubleshoot the typical breakdown of equipment occurred during operation, it’s should be analyzed and maintained on the basis of the structural principle of equipment. Conclusion：Summarizing the technique to analyze and troubleshoot the common breakdown of the multi-parameter monitor, which can improve the utilization rate of device and ensure that monitoring works progress smoothly.