| 摘要 |
PCT No. PCT/RU96/00249 Sec. 371 Date Aug. 31, 1998 Sec. 102(e) Date Aug. 31, 1998 PCT Filed Sep. 2, 1996 PCT Pub. No. WO98/09676 PCT Pub. Date Mar. 12, 1998The present invention relates to equipment for producing a hypoxia gas mixture and for use during hypoxia training at regular intervals. The present invention may be used in the field of practical medicine during a therapy involving gas mixtures with a low oxygen content. This invention essentially relates to an apparatus for producing a gas mixture for hypoxia training at regular intervals, wherein said apparatus comprises the following elements serially connected: a compressor; a gas-distribution member made of hollow polymeric fibers of poly-4-methylpentens-1; a duct with a flow-meter; a moisturising unit; a patient mask with a breathing valve; a system for automatically controlling the operation mode parameters, wherein said system comprises a patient-condition monitoring device with an oxygen indicator and a spirometer; and a drying unit mounted before the gas-distribution member. This drying unit is made in the shape of two truncated cones which are connected together at their larger bases on a single support rod, wherein said rod comprises in its central part a disc having a diameter 4 to 6 times larger than that of said rod. Hollow fibers made of mixtures of poly-4-methylpentens-1 with different melt index are wound on the last cone.
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