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我院于97年引进一套GE公司Singna LX1.5T的MRI设备,从安装开始应周密考虑到以下问题:场地选择;机房的布局;水、电的准备;磁体屏蔽的安装;水冷机、空调机、除湿机等辅助设备的配备,其中某环节做得不完善都可影响到MR设备的正常运转,影像质量。现将参加安装过程的点滴体会报道如下,供同道参考: 一、场地的选择:1 远离交通要道(汽车流量大)和配电机房(发电机组)等。2.靠近住院部大楼和放射科其他大型设备CT、DSA等,但不能太近,主要是MRI的强磁场容易干扰其他电子显像设备(监视器等)。3.设立独立单元,便于病人的管理,防止特殊病人如装有心脏起搏器、心脏金属瓣膜、血管内支架、动脉瘤夹手术等患者误入磁体室。 二、机房的布局:做到安全、实用、美观。目前医院的用地非常紧张,如果机房过大造成不必要的浪费,太小又不便于工作。MRI设备一般包括:MRI扫描室、操作室、电子柜室、水冷机、诊断室等。其中主要为磁体室,我院为1.5T超导磁体,重量7900kg,磁体室面积为11×6cm~2,较为实用,高
Our hospital in 1997 introduced a GE company Singna LX1.5T MRI equipment, from the beginning of the installation should take into account the following issues: site selection; room layout; water, electricity preparation; magnet shield installation; water cooler, air conditioning Machine, dehumidifier and other auxiliary equipment, some of which can be done imperfectly can affect the normal operation of MR equipment, image quality. Now to participate in the installation process bit by bit as follows, for fellow reference: First, the venue of choice: Away from the traffic arteries (traffic flow) and distribution room (generator set) and so on. 2. Close to the inpatient department building and other large radiology equipment CT, DSA, etc., but not too close, mainly MRI strong magnetic field easily interfere with other electronic imaging equipment (monitors, etc.). 3. The establishment of an independent unit to facilitate the management of patients to prevent special patients, such as equipped with pacemakers, heart valves, endovascular stents, aneurysm surgery and other patients into the magnet chamber. Second, the layout of the engine room: to be safe, practical and beautiful. At present, the hospital land is very tense, if the engine room is too large, unnecessary waste is caused, too small and not easy to work. MRI equipment generally includes: MRI scanning room, operating room, electronic cabinet, water cooler, diagnostic room. The main magnet room, 1.5T superconducting magnet for our hospital, weight 7900kg, magnet chamber area of 11 × 6cm ~ 2, more practical, high