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To propose an equipment and technology package for oxygen preparation and supply under hypoxia conditions in order to meet the requirements of populations on the plateau .Different populations were analyzed in terms of their oxygen supply requirements, and the modes, schemes and equipment for oxygen supply were explored accordingly and then applied.Efforts in the past 20 years have resulted in the advances in the equipment for centralized, mobile and portable oxygen preparation and supply, though the equipment for individual use hads to be improved and the diffused oxygen supply scheme also needs to be further evaluated .
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From the aspects of the selections of the devices, the design of the shelter, the internal layout and the protection against X-ray, this paper mainly discusses the development of X-ray shelter in S950-100. A series of experiments show that this shelter can meet the requirements of the tactical and technological indexes and the medical service. This shelter also proves reliable and advanced.
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This paper introduces the control system design of the medical oxygen generator in the field trailer.Based on a series of experiments,the results prove that the control system can meet the purpose of the design and can fulfill the need of the equipment.
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Objective To solve problems existing in multichannel digital temperature detecting system,including boring wiring,unreliable data storage,poor anti-jamming.Methods Dynamic address code design and automatic compositor algorithms were integrated into the software design,while the running out was eliminated by adopting watch dog chip.Results The validity of the improvement were proved by high & low temperature tests.Conclusion The improved system,with convenient wiring,reliable data storage,accurate results and short response time,can be applied to fully digital & unattended temperature detection.
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This paper introduces a small and light one-handed electronic tourniquet which adds the function of electronic timing and alarming to the traditional locked tourniquet. The tourniquet has an effect on first aid hemostasis from extremity wound in emergency.
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The multi-channel digital measurement technology for temperature is developed on the basis of the combination of digital measurement technology for temperature and the 1-wire technology. This paper discusses this technology and applies it to designing a system for multi-channel digital temperature measurement. This system has already been used in the research of some kind of medical equipments. It can conquer such problems as overhigh consumption of time and labor, difficult condition when applied to measuring microenvironment temperature within a cold or hot zone.