基于振动排序技术的放射性粒籽源弹夹自动装填设备  

Automatic loading equipment for radioactive seed source cartridge based on vibration sequencing technology

作　　者：房世博 张旭 赵子豪 刘志博 周围[1] 张思祥[1] FANG Shibo;ZHANG Xu;ZHAO Zihao;LIU Zhibo;ZHOU Wei;ZHANG Sixiang(School of Mechanical Engineering,Hebei University of Technology,Tianjin 300130,China)

机构地区：[1]河北工业大学机械工程学院,天津300130 [2]天津职业技术师范大学机械工程学院

出　　处：《介入放射学杂志》2020年第10期1016-1020,共5页Journal of Interventional Radiology

摘　　要：目的开发研制一种放射性粒籽源弹夹自动装填设备。方法根据放射性粒籽源的结构特点,采用振动送料技术实现放射性粒籽源弹夹的自动装填,利用光电检测原理实现对装填的放射性粒籽源精准计数,使用盖革米勒计数器对放射性粒籽源进行辐射值检测。结果放射性粒籽源的装填效率是目前人工装填的15倍,保护了放射性粒籽源,同时也减少了辐射对人体所造成的伤害。结论实现了放射性粒籽源弹夹的自动化装填,保障医疗安全,实现精准治疗。Objective To develop an automatic loading equipment for radioactive seed source cartridge.Methods According to the structural characteristics of the radioactive seed source,the automatic loading device of radioactive seed source cartridge was designed and manufactured by using vibration feeding technology.According to the principle of photoelectric detection,the accurate counting of radioactive seed sources was achieved,and Geiger Miller counter was used to detect the radiation value of the radioactive seed source.Results The loading efficiency of the automatic loading equipment of radioactive seed source was 15 times as much as manual loading adopted in present clinical practice.This automatic loading equipment protected the radioactive seed source and reduced the radiation damage to the human body.Conclusion The use of automatic loading equipment for radioactive seed source cartridge can ensure medical safety as well as the successful implementation of precision treatment.(J Intervent Radiol,2020,29:1016-1020)

关 键 词：放射性粒籽源 介入治疗 振动排序 自动装填 医疗安全 精准治疗 

分 类 号：R73[医药卫生—肿瘤]