AO-1型便携式低压供氧器的研制  

Development of AO-1 type portable hypobaric oxygen supply apparatus

作　　者：臧斌[1] 肖华军[1] 刘晓鹏[1] 付丽姗[1] 任兆生[1] 王琼[1] 郑晓惠[1] 

机构地区：[1]航空医学研究所,北京市100036

出　　处：《医疗卫生装备》2007年第8期10-11,共2页Chinese Medical Equipment Journal

摘　　要：目的:研制用于对飞行人员进行低气压环境缺氧耐力和高空耐力检查的低压供氧器。方法:进行断续供氧(肺式供氧)和连续供氧。结果:在模拟海拔高度8 000 m以下气压下供给混合氧,并按模拟海拔高度调节供给混合氧的含氧浓度;在模拟海拔高度8 000～12 000 m气压下供给纯氧。结论:AO-1型便携式低压供氧器的正常供氧、应急供氧性能均能达到生理卫生学要求。便携式低压供氧器还可用于在高原地区进行特殊作业的工作人员。Objective To provide the oxygen supply apparatus when the civil aviator and airforce pilot are inspected the hypoxia tolerance and altitude tolerance in the hypobaric environment. Methods Demand oxygen and contstant flow oxygen were supplied. Results The portable hypobaric oxygen supply apparatus can supply mixed oxygen below the altitude 8 000 m, and the oxygenous concentration of mixed oxygen was adjusted according to the altitude. The pure oxygen was supplied when the altitude was at 8 000-12 000 m. Conclusion The normal and emergency oxygen supply performance can fulfill the system physiological requirements. The portable hypobaric oxygen supply apparatus may be used by the persons engaging in special task on plateau also,

关 键 词：供氧器 高度调节 混合氧 纯氧 

分 类 号：TH789[机械工程—仪器科学与技术]