Philips AURA螺旋CT的工作原理与常见故障分析  

Working Principle and Common Fault Analysis of Philips AURA Spiral CT

作　　者：刘春涛 娄睿 赵建平 LIU Chuntao;LOU Rui;ZHAO Jianping(Department of Ultrasonic,Liaocheng Dongchangfu District Maternal and Child Health Care Center,Liaocheng Shandong 252000,China)

机构地区：[1]聊城市东昌府区妇幼保健院超声科,山东聊城252000

出　　处：《中国医疗设备》2020年第5期181-183,186,共4页China Medical Devices

摘　　要：Philips CT AURA是单排CT中设计经典的设备。本文介绍了CT的工作原理,并结合实际维修工作进行分析Philips AURA螺旋CT的通讯故障与高压故障。通过查看报警信息,对照维修手册,对发生的故障进行查找故障原因,并通过加固CPU板、更换阴阳极模块使CT设备恢复正常使用。另外,临床工程师还应该加强设备巡检以及增加预防性维护的频率,延长设备的使用寿命,为医院节约开支。Philips CT AURA is a classic equipment designed in single row CT.The working principle of CT was introduced,and the communication fault and high voltage fault of Philips AURA spiral CT were analyzed based on the actual maintenance work in this paper.The cause of the fault was found by checking the alarm information and comparing with the maintenance manual,and the CT equipment was restored to normal use by strengthening the CPU board and replacing the anode and cathode modules.In addition,the clinical engineer should also strengthen the equipment inspection and increase the frequency of preventive maintenance,and extend the service life of the equipment,so as to save costs for the hospital.

关 键 词：螺旋CT 通讯故障 高压故障 图像倾斜 

分 类 号：R197.39[医药卫生—卫生事业管理] TH774[医药卫生—公共卫生与预防医学]