Miniaturized flash radiotherapy device

• Main Authors: BAI WEI, ZHAO JIANHENG, LI MING, YAN LONGGANG, ZHANG DEMIN, SHEN XUMING, LI PENG, WANG JIANXIN, LIU JIE, YANG XINGFAN, WU DAI, LIU YU, PAN QING, CHEN MENXUE, XU YONG, BAI YAN, SONG ZHIDA, XIAO DEXIN, WANG HANBIN, ZHOU ZHENG, HE TIANHUI, HU DONGCAI, ZHOU KUI, LI WENJUN, CHEN LIJUN, DENG SHIYU, LUO XING, LAO CHENGLONG, SHAN LIJUN, CHEN YANAN
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2020
• Subjects: ELECTROTHERAPY; HUMAN NECESSITIES; HYGIENE; MAGNETOTHERAPY; MEDICAL OR VETERINARY SCIENCE; RADIATION THERAPY; ULTRASOUND THERAPY

The utility model discloses a miniaturized flash radiotherapy device which comprises a grid control electron gun, a normal-temperature radio frequency linear accelerator, a time domain synthesis radiofrequency power source, an X-ray target and a collimator, and the grid control electron gun conducts electron beams to the normal-temperature radio frequency linear accelerator through a first transmission line. The time-domain synthesis radio frequency power source provides microwaves for the normal-temperature radio frequency linear accelerator, the normal-temperature radio frequency linear accelerator conducts electron beams to the X-ray target through the second transmission line, the electron beams bombard the X-ray target to generate X-rays, and the X-rays irradiate the target through the collimator. According to the miniaturized flash radiotherapy device provided by the utility model, long macro-pulse high-dose-rate X-rays can be provided, a very high irradiation dose is given to atarget area in a short ti