Siemens Skyra 3.0T磁共振仪故障排除二例  

Analysis on faults of Siemens Skyra 3.0 T MRI system: report of 2 case

作　　者：刘旭红[1] 张乾营[1] 王伟[1] 

机构地区：[1]中国人民解放军第180医院医学影像科,泉州362000

出　　处：《磁共振成像》2016年第7期524-526,共3页Chinese Journal of Magnetic Resonance Imaging

摘　　要：西门子Skyra 3.0 T磁共振是新型超导型磁共振仪,其中包括射频、数据重建、梯度、冷水机等等诸多系统,各个系统的正常运作,才能确保设备的正常扫描。由于技师基础故障辨识度不够或者保养不当,由冷水机和射频系统故障导致磁共振被迫停机的事件时有发生。以二例Siemens Skyra 3.0 T新型磁共振故障为例,描述现象,分析故障原因,浅谈维修方法,总结经验供同行参考。作为设备的操作者,提高设备保养程度,降低故障率,是一位MRI技师应该具备的技能。Siemens Skyra 3.0 T magnetic resonance（MR） is a new type superconducting MRI machine. It has many system including radio frequency system（RF）. data reconstruction. Gradient. Cold-water machine, and so on. In order to ensure the equipment normal scan, each system must be functioning properly. The coldwater machine and RF system malfunction caused by lack of Machine based fault cognitive knowledge or Improper maintenance of machine, which may result in MR was forced to stop working. With two cases of Siemens Skyra 3.0 T MR failure as an example, describe the phenomenon, analyse the cause of the problem, discuss the maintenance method, sum up experience for the peer. As the equipment operator, to improve equipment maintenance level and reduce the failure rate are the skills an MRI technician should be have.

关 键 词：诊断设备 维修 磁共振成像 

分 类 号：R445.2[医药卫生—影像医学与核医学]