微机化治疗剂量仪的研制  

The development of radiotherapy dosemeter with a microcomputer

作　　者：喻国亮 苏克[1] 霍纪文[1] 

机构地区：[1]中国医科大学

出　　处：《中国医疗器械杂志》1994年第6期326-328,共3页Chinese Journal of Medical Instrumentation

摘　　要：本文报导了ｘ、ｒ射线电离室型微机化治疗剂量仪的研制。该剂量仪由电离室、Ａ／Ｄ转换器及微机系统构成。该仪器具有自动清零、自动报警、打印输出等功能，可同时测量剂量、剂量率、测量时间，通过键盘输入数据修正测量结果。其主要技术指标符合ＩＥＣ标准。The article describes an ionization chamber dosemeter for measuring X or γ rays with a microcomputer.The dosmeter consists of an ionization chamber, A/D converter and a microcomputer system. It has performance of reset, automatic alarm, print out, and so on. At the same time, it can measure dose,dose rate, exposure time and input data by keyboard to modify measured result. The major technical data of the dosemeter accord with IEC standard.

关 键 词：微机 治疗剂量仪 研制 

分 类 号：TH788[机械工程—仪器科学与技术]