GE Innova 3100-IQ数字化血管造影机故障分析与维修两例

摘要

数字化血管造影机已经在临床医学研究中得到广泛的应用,本文首先对数字化血管造影的原理进行了简单的介绍,然后主要描述了我院GE Innova 3100-IQ数字化血管造影机的两例故障,故障一是"RTAC Gitane"板到"C1 bulkhead J11"的线路损坏引起的"X-RAY not available"报错,故障二是逆变器损坏引起按下手闸后"X-ray stop"报错.文章详细介绍了引发两个故障的原因、故障的检测过程以及故障的解决方案,为医用设备维修人员提供参考.%The digital subtraction angiography has been widely used in clinical medicine. First, the principle of digital subtraction angiography was introduced in this paper. Then two cases of analysis and maintenance of GE Innova 3100-IQ digital subtraction angiography in our hospital were described. The failure of "X-RAY not available" was caused by the line damage between "RTAC Gitane" board to "C1 bulkhead J11". The failure of "X-ray stop" when hand brake was pressed was caused by the damage of the inverter. Finally, the causes, detection process and the solution of the two failure were introduced respectively. We hope that this article can offer a reference for medical equipment maintenance personnel.