GRC—100型^(133)Xe再呼吸系统

GRC—100 ^(133)Xe REBREATHING SYSTEM

一种用于^(133)Xe 通气研究的再呼吸系统。该系统在肺功能研究中起配制、补充和管理^(133)Xe 气体的作用;测控肺活量计中^(133)Xe 放射性浓度;测量系统中空气样本 O_2、CO_2含量,并可据需要适量补入 O_2。系统实现了平衡吸入^(133)Xe。

A^(133)Xe rebreathing system for performing^(133)Xeventilation study was described. The systemwas designed mainly for supply anh disposition of^(133)Xegas to be used for pulmonary function study,measurement and control of radioactivity concen- tration of^(133)Xe gas in spirometer and analysis of co2 and o2contents in air sample in air sample of the system,