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为减轻短期快速进入海拔3,000～5,000米高原地区,因低氧分压引起的急性高原反应,以保障健康和劳动能力,国内外学者探讨了包括药物在内的多项措施,取得了不同程度的效果。几年来,我们利用自己设计制作的减压缺氧装置,摸拟海拔高度,对中药炒酸枣仁提高机体抗缺氧耐力进行了动物试验,并随新兵沿青藏公路入藏,作了人体的现场验证。试验方法 一、动物试验 (一) 减压缺氧装置——主要部分由四个内径30厘米之玻璃真空干燥器并联而成。进气口联～流量计,以测定进入空气之流量。出气口联～抽气马达。在拙气的通路上联～水银气压计,以指示玻璃真空干燥器内之气压与相应的模拟高度。经测
In order to reduce the rapid entry into the plateau of 3,000 to 5,000 meters above sea level in the short-term, due to the acute altitude sickness caused by low oxygen partial pressure, and to ensure health and labor capacity, domestic and foreign scholars have explored a variety of measures including medicines and achieved varying degrees of effect. Over the past few years, we have used our own designed decompression and anoxic devices to simulate altitudes, conducted animal experiments on the anti-anoxia endurance of the Chinese medicine fried Suanzaoren, and recruited new recruits along the Qinghai-Tibet Highway to participate in the site of the human body. verification. Test methods First, animal experiments (a) Decompression and anoxic device - the main part consists of four glass vacuum dryers with internal diameter of 30 cm in parallel. Inlet connection - flow meter to measure the flow of air into the air. Outlet connection - pumping motor. A mercury gasometer is connected to the helium gas passage to indicate the gas pressure in the glass vacuum dryer and the corresponding simulated height. Tested