γ射束立体定向放射治疗系统是结构较为复杂、风险比较高的大型医疗设备。本文介绍该医疗设备行业现状、现行有效的相关标准，探讨建立其行业标准体系，研究了头部和体部γ射束立体定向放射治疗系统的评价体模，并提出了主要的技术要求及其试验方法。%Stereotactic radiotherapy system with Gamma beam is a kind of large medical equipment with high risk and complex structure. The paper introduces the existing and valid standards in medical equipment industry and discusses the establishment of medical equipment standards system. It also studies the evaluation phantom of Stereotactic Radiotherapy System with Gamma Beam for head and body, and provides its main technical requirements and test methods.
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