【摘要】 依据耳鼻喉综合治疗台的结构与功能原理，对设备各功能系统逐一验证，针对医院在用的ENT2220型耳鼻喉综合治疗台使用中的1例非典型故障进行分析，使用鱼骨图分析故障原因，最终找出故障点并替换损坏部件，以消除故障。同时，有针对性地提出故障排查流程和系统性改进与优化方法，以提升设备稳定性，使设备更好服务于临床治疗。更多还原

【Abstract】 According to the structure and function principle of ENT comprehensive diagnosis and treatment table,each functional system of the equipment was verified one by one. An atypical fault of the ENT2220 ENT comprehensive diagnosis and treatment table was analyzed, the cause of failure was analyzed by using fishbone diagram, and finally the failure point was identified and the damaged parts were replaced to eliminate the failure. At the same time, the troubleshooting process and systematic improvement and optimization methods were proposed in a targeted manner to enhance the stability of the equipment and make the equipment serve the clinical treatment better.更多还原