| 西门子PRIMUS-H型直线加速器多叶准直器故障排除 |
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| 引用本文： | 袁一戈,王小虎,高力英,赵林,杜瑞琴,单晓梅. 西门子PRIMUS-H型直线加速器多叶准直器故障排除[J]. 中国医学装备, 2012, 9(11): 93-94 |
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| 作者姓名： | 袁一戈 王小虎 高力英 赵林 杜瑞琴 单晓梅 |
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| 作者单位： | 甘肃省肿瘤医院放疗科 甘肃兰州730050 |
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| 摘 要： | 西门子PRIMUS-H型直线加速器为高能直线加速器,在运行的数年中故障频繁,先后更换过速调管、闸流管、射频源等主要部件。在临床放疗应用中趋于稳定,但仍时有小故障出现影响对患者的治疗。现就治疗中出现的多叶准直器(MLC)故障进行分析。
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| 关 键 词： | 直线加速器 多叶准直器 多叶光栅控制柜 叶片驱动板 |
Troubleshooting and calibration of leafy grating in Siemens PRIMUS-H linear accelerator |
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| Affiliation: | YUAN Yi-ge,WANG Xiao-hu,GAO Li-ying,et al Department of Radiotherapy,Gansu Provincial Tumor Hospital,Lanzhou 730050,China. |
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| Abstract: | We purchased the Siemens PRIMUS-H linear accelerator in 1999.During its operation in the past 12 years,some parts were replaced.In this paper,the authors summarized our experience in maintenance of the machine to give some suggestions. |
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| Keywords: | Linear accelerator Multi-leaf collimator Leafy grating cabinet Leaf driven plate |
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