基于常压低氧舱的人低氧耐力辨识与调控  

Identification and regulation of human hypoxia tolerance based on atmospheric hypoxia chamber

作　　者：王彬华[1] 俞梦孙[2] 吴锋[2] 曹征涛[2] 杨军[2] 杨海平[1] 

机构地区：[1]山东大学控制科学与工程学院,济南250061 [2]空军航空医学研究所,北京100142

出　　处：《北京生物医学工程》2014年第1期72-77,共6页Beijing Biomedical Engineering

基　　金：全军"十二五"后勤科研重大项目(AKJ11J005)资助

摘　　要：目的针对由低氧分压引起的高原急性反应问题,设计了一种可以模拟高原环境的常压低氧舱。基于常压低氧舱对人的低氧耐力进行辨识与调控。方法充分利用舱体的漏气性通过控制进气量实现对舱体的精确控制。通过科学的低氧训练,融合血氧饱和度、心率、呼吸率、睡眠时间、深睡时间、呼吸暂停指数6项指标对人的低氧耐力进行辨识与调控。结果实现了舱体的精确控制,人的低氧耐力得到有效辨识与提高。结论常压低氧舱的间歇性低氧训练是一种科学有效的低氧耐力调控与辨识手段。Objective To solve the problem of plateau acute reaction caused by the low oxygen partial pressure, we designed a simulated altitude environment atmospheric hypoxia chamber. We identified and regulated hypoxia tolerance of people based on atmospheric hypoxia chamber. Methods We utilized the leakage to achieve precise control of the cabin. We identified hypoxia tolerance of people through scientific hypoxia training, oxygen saturation, heart rate, respiratory rate, sleep time, deep sleep time, and apnea index. Results We achieved the precise control of the cabin, realized the effective identification and improvement of human hypoxia tolerance. Conclusions The intermittent hypoxic training in the atmospheric hypoxia chamber was a scientific and effective means for the regulation and identification of hypoxia tolerance.

关 键 词：常压低氧舱 间歇性低氧训练 呼吸暂停指数 K-均值聚类 

分 类 号：R318.04[医药卫生—生物医学工程]