螺旋ＣＴ是最先进的医疗设备之一 ,它是集Ｘ线发生、电子计算机技术、滑环技术、冷却技术等高科技于一体的大型医疗设备。由于其结构复杂 ,涉及技术领域较多 ,目前国内绝大多ＣＴ的维修仅限于卖方的工程人员 ,再加上国外大公司的技术和零配件的垄断 ,国内又无专门的培训机构 , Spiral CT is one of the most advanced medical devices. It is a large-scale medical device integrating high-tech such as X-ray generation, electronic computer technology, slip ring technology and cooling technology. Due to its complicated structure and many technical fields, most domestic CT repair is limited to the seller’s engineering staff. Coupled with the monopoly of technology and spare parts of large foreign companies, there is no specialized training institution in China,