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下体负压技术是近十几年来才被推广应用的一种新的实验方法,它可以人为地定量改变正常血容量和血液的分布,是心血管系统强而有效的应激因素,是研究人体血液动力学一种较理想的无创伤性生理学方法。在国外,已被广泛应用到航空医学中,可作为航天员的选拔及评价其心血管功能状态的方法。在国内,此项工作刚刚开始。海军医学研究所于1978年下半年,与上海工业大学机械系协作,共同完成了设计工作,以后在北京159厂支援下试制成
The lower body negative pressure technology is a new experimental method that has been popularized and applied only in the past ten years. It can artificially change the normal blood volume and blood distribution quantitatively. It is a strong and effective stress factor of cardiovascular system, Hemodynamics A more ideal non-invasive physiology method. In foreign countries, it has been widely used in aviation medicine, which can be used as a method to select astronauts and evaluate their cardiovascular function status. In China, this work has just begun. Naval Medical Research Institute in the second half of 1978, with the Shanghai University of Technology Department of Mechanical collaboration, jointly completed the design work, after the 159 plant in Beijing with the support of trial production