首页> 美国政府科技报告 >Physiological Evaluation of a Modified Jet Transport Passenger Oxygen Mask
【24h】

Physiological Evaluation of a Modified Jet Transport Passenger Oxygen Mask

机译:改良喷射式运载氧气面罩的生理学评价

获取原文

摘要

The paper describes altitude chamber experiments conducted with human subjects using a new continuous-flow disposable passenger mask applicable for emergency use to maximum altitudes of 41,000 feet. This mask design differs in configuration from the previous omni-directional maska designed to meet the requirements of Nationaal Aerospace Standard 1179 and FAA Technical Standard Order C-64 in that the inner face flap or seal has been eliminated and the cylindrical shape reduced to a modified cone. The primary goal of this study was to determine if design modification of the mask induced an increase or decrease in physiological efficiency. (Author)

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号