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钴60后装腔内治疗机用于治疗宫颈癌。以前采用人工操作低剂量镭源放射治疗,既影响医护人员健康,效率也低。国外在七十年代已广泛应用自动控制的高剂量后装腔内治疗机。本所与天津医学院附属医院合作,七九年初制成样机,安装于该院,并试用于低剂量。附院在使用大剂量放射治疗前进行了大量的准备工作。例如做了(1)放射线在
Cobalt 60 posterior intraluminal treatment machine for the treatment of cervical cancer. In the past, manual radiotherapy with low-dose radiotherapy by hand operated not only affected the health of medical staff, but also was inefficient. Foreign countries in the seventies have been widely used automatic control of high-dose after-treatment cavity machine. The institute cooperated with the affiliated hospital of Tianjin Medical College and prototyped in early 1979. It was installed in the hospital and tried on a low dose. The hospital attached to a large number of preparatory work before using high-dose radiation therapy. For example, did (1) radiation in