Synergy直线加速器故障维修三例
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摘要
目的通过描述医科达Synergy直线加速器的3例故障和维修过程,介绍该设备相关问题的解决思路和方法,为广大同仁提供借鉴。方法该设备先后出现剂量率低、水温报警及防撞联锁故障,根据软件提供的相关错误信息,结合电路分析,锁定故障点,更换相关故障元器件。结果熟悉系统结构,及时排除故障,总结了相关经验,避免了设备停机造成的损失。结论直线加速器系统复杂,故障较多。只要掌握了正确的维修思路,认真分析故障原因,就可以提高维修技术水平,节约运营成本。
Objective By describing three failures and maintenance processes of Elekta Synergy linear accelerator, the ideas and methods of related problems were introduced, which could provide references for colleagues. Methods Some errors occurred,such as Low dose rate, Water temperature alarm and Touch guard interlock, based on the equipment failure phenomenon,software error messages, and combined with circuit diagram analysis, related faulty components were replaced. Results The system structure was well acquainted with, relevant experience was summarized, and the loss caused by equipment shutdown was avoided. Conclusion The linear accelerator system is complex and complicated with several failures. As long as the correct maintenance ideas are mastered and the failure reasons are analyzed, the maintenance technology can be improved, and the operating costs can be saved.
Objective By describing three failures and maintenance processes of Elekta Synergy linear accelerator, the ideas and methods of related problems were introduced, which could provide references for colleagues. Methods Some errors occurred,such as Low dose rate, Water temperature alarm and Touch guard interlock, based on the equipment failure phenomenon,software error messages, and combined with circuit diagram analysis, related faulty components were replaced. Results The system structure was well acquainted with, relevant experience was summarized, and the loss caused by equipment shutdown was avoided. Conclusion The linear accelerator system is complex and complicated with several failures. As long as the correct maintenance ideas are mastered and the failure reasons are analyzed, the maintenance technology can be improved, and the operating costs can be saved.
引文
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[5]孙小杨,杨波,庞皓文,等.医科达Precise加速器维修3例[J].医疗卫生装备,2016,37(8):154-156.
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[12]罗奕中,洪范宗.医科达Precise型直线加速器剂量率的调整及故障维修4例[J].医疗卫生装备,2010,31(1):122-123.
[13]候吉祥,李全福.基层医院医科达Precise直线加速器故障分析及维修研究[J].科技风,2016,(1):54.
[14]林志明.医科达Synergy直线加速器高压连锁故障维修[J].医学装备,2015,29(1):42-43.
[15]陈浩,林丹凤,李玉琼,等.医科达Precise直线加速器iVewGT系统故障分析与维修[J].中国医学装备,2015,12(9):132-133.
[16]丁纪,黄永祥.医科达Precise加速器因治疗床上下运动而引起的故障维修[J].医疗装备,2015,9(11):57.
[2]宫良平.放射治疗设备学[M].北京:人民军医社,2010.
[3]杨绍洲.医用电子直线加速器[M].北京:人民军区出版社,2004.
[4]杨爱建,杨智详,吴海波,等.医科达Synergy医用直线加速器运动故障分析与处理[J].中国医学装备,2016,13(11):156-159.
[5]孙小杨,杨波,庞皓文,等.医科达Precise加速器维修3例[J].医疗卫生装备,2016,37(8):154-156.
[6]于修昊.医用电子直线加速器的维护和保养[J].中国医疗设备,2011,26(9):124-125.
[7]刘艳,王凯,封明.医科达Precise直线加速器常见故障及解决方法[J].中国医疗设备,2010,25(8):133.
[8]蒋泽,刘仁云,唐志全等.医科达加速器电子枪更换及高压真空系统的处置[J].中国医疗器械杂志,2009,33(4):303-304.
[9]魏续国.医科达Precise加速器真空系统故障检修[J].中国医疗设备,2017,32(8):101-103.
[10]徐小虎,邓锦明,敖叔平,等.医用电子直线加速器Precise真空系统及常见故障[J].医疗装备,2015,28(11):49-50.
[11]胡中友.PRIMUS-H型加速器配备室外水冷机系统的安装与分析[J].中国医疗设备,2008,23(11):89-90.
[12]罗奕中,洪范宗.医科达Precise型直线加速器剂量率的调整及故障维修4例[J].医疗卫生装备,2010,31(1):122-123.
[13]候吉祥,李全福.基层医院医科达Precise直线加速器故障分析及维修研究[J].科技风,2016,(1):54.
[14]林志明.医科达Synergy直线加速器高压连锁故障维修[J].医学装备,2015,29(1):42-43.
[15]陈浩,林丹凤,李玉琼,等.医科达Precise直线加速器iVewGT系统故障分析与维修[J].中国医学装备,2015,12(9):132-133.
[16]丁纪,黄永祥.医科达Precise加速器因治疗床上下运动而引起的故障维修[J].医疗装备,2015,9(11):57.