常低压低氧高二氧化碳动物实验舱的研制

Development and Research of Animal Experimental Cabin with ATM/LP and Low Oxygen and High Carbon Dioxide

介绍了一种常低压低氧高二氧化碳动物实验舱,该舱基于现代传感器变送技术、工控测控模块、组态软件程序策略的系统组合设计,首次在一个密封舱内实现模拟平原、高原环境下的低氧、高二氧化碳和温度、湿度等多参数指标的交叉自动测量与控制,为研究各种因缺氧而导致的各种循环与呼吸系统疾病的生理机理提供了一种实验技术平台。临床应用表明,其测控准确,安全可靠。

This paper developed an experimental animal cabin with ATM/LP and low oxygen and high carbon dioxide.It is based on the unitized design of modern transmission technology,industrial measurement modules and configuration software.The cabin successfully simulated an enclosed environment of low oxygen and high carbon dioxide at constant pressure,automatically measured and controlled the concentrations of oxygen and carbon dioxide as well as temperature and humidity in the cabin for the first time.The system provided a technology platform for the equipment supporting clinical COPD study.The result is accurate,stable and reliable and can realize automatic measurement and control of cross.The clinical applications show that the cabin with accurate measurement and control is practical and reliable.