放疗定位装置的质控内容与质控管理

Research on contents and management of quality assurance and quality control for position fixing devices in radiotherapy

目的:探索放疗定位装置的质控方法和项目,完善精确放射治疗质控体系。方法:通过制定各类型放射治疗定位装置的质控标准和内容,并进行周期性检测,建立科室放射治疗定位装置台账,专人管理,明确标识,规范使用。结果:经过实践,规范了放射治疗定位装置的使用,完善精确放射治疗质控体系。结论:放疗定位装置的质控减少了放射治疗流程中的摆位误差,提高了放射治疗精度。

Objective To explore the methods and projects of quality assurance and quality control for the positioning device in radiotherapy so as to improve the quality assurance and quality control system in accurate radiation therapy.Methods Formulate the standards and contents of quality assurance and quality control for different devices,check periodically,set up an account for the device,manage by specific personnel,make clear marks and standardize their use.Results After the exploration and practice,standardized the use of the device,and improved the quality assurance and quality control system in accurate radiation therapy.Conclusion The quality assurance and quality control for the positioning device in radiotherapy reduced the setup error and improved the accuracy of radiotherapy.