呼吸机结构分析与检测

从呼吸机的动力系统、控制系统、通气源、呼吸机输出气路及气路部件等4个方面对其总体结构特点及原理进行了阐述，总结了呼吸机在结构上的共性，指出按照不同的动力系统、不同的控制方式可以组合出不同的通气模式，使呼吸机不断的改进，而这些进步都是由呼吸机结构上的共性发展而来的。同时对呼吸机在运行中常见故障根据呼吸机的结构进行了分析．在此基础上讨论了对于呼吸机故障的解决方法，说明任何问题都要依赖于了解呼吸机的结构和原理。

Structure Analysis and Detection of Ventilator

The structure characteristics and the principle of a ventilator are expatiated from 4 aspects including power system, control system, ventilation source, output gas line and components of gas line. The commonality of ventilators in structure is summarized. It is pointed out that with different power systems and control methods, diverse ventilation modes can be assembled based on the commonality of ventilators in structure. In the meantime, according to the structure of ventilator, the common malfunctions are analyzed and the troubleshooting is discussed. It shows that the structure and principle of a ventilator is the basis to solve all problems.