【摘要】 对体部立体定向精确放射治疗而言,其体部机械定位系统是保证治疗精确性的核心。介绍一种用于体部精确放射治疗的新型定位床的组成和结构,它具有重量轻、刚性大不易变形、X射线穿透性好的特点,保证了肿瘤放射治疗的效果,值得临床推广。更多还原

【Abstract】 The body mechanical orientation system is the kernel to guarantee the accuracy of body stereo precise radiotherapy.This paper presents the constitution and structure of a novel orientation couch used for body precise radiotherapy.It is characterized by light weight,high rigidity,and good penetrability of X-ray,and thus is worthy of application to radiotherapy.更多还原