立体定向放射治疗设备的技术现状及发展趋势  

Technical Status and Development Trend of Stereotactic Radiotherapy Equipment

作　　者：郭召 GUO Zhao(R&D Department,OUR United Corporation,Xi’an Shaanxi 710018,China;School of Mechanical Engineering,Xi’an Jiaotong University,Xi’an Shaanxi 710049,China)

机构地区：[1]西安大医集团股份有限公司研发中心,陕西西安710018 [2]西安交通大学机械工程学院,陕西西安710049

出　　处：《中国医疗设备》2024年第9期144-149,161,共7页China Medical Devices

基　　金：国家重点研发计划(2022YFC2409502;2023YFC2411600)。

摘　　要：立体定向放射治疗(Stereotacic Radiotherapy,SRT)是治疗癌症的一种重要手段,其独特的剂量累积效应最大化地保护了周围正常组织。随着技术的进步SRT不断得到创新优化,多种类型的SRT设备被开发出来,在临床应用中发挥越来越重要的作用。本文对SRT设备的发展历程进行回顾,比较现有SRT设备的技术特点,总结SRT设备的关键技术,对SRT设备的发展趋势进行展望。Stereotactic radiotherapy(SRT)is an important mean of treating cancer,and its unique dose accumulation effect maximises the protection of the surrounding normal tissues.With the advancement of technology,SRT continues to achieve innovative advantages,a variety of SRT equipment has been developed,which has been playing an increasingly important role in clinical applications.This paper reviewed the development history of SRT equipment,compared the technical characteristics of existing SRT equipment,summarized the key technologies of SRT equipment,and prospected the development trend of SRT equipment.

关 键 词：立体定向放射治疗 射波刀 伽玛刀 放疗治疗系统 放射外科 

分 类 号：R197.39[医药卫生—卫生事业管理] R815[医药卫生—公共卫生与预防医学]