作者: Akio Wakabayashi
DOI:
关键词: Drainage 、 Mechanics 、 Relief valve 、 Body cavity 、 Tube (fluid conveyance) 、 Torr 、 Vacuum chamber 、 Geotechnical engineering 、 High pressure 、 Atmospheric air 、 Chemistry
摘要: A system for efficient drainage of a body cavity includes application vacuum at very high pressure, preferably in the range approximately 50-500 torr or higher. The use tube having plurality holes formed into wall portion to be inserted cavity. area each is selected ensure that suction force communicated by areas within insufficient injure tissues exposed one-way valve maintains unidirectional flow drained fluids and gases away from relief prevents dangerous levels pressure opening admit atmospheric air when exceeds predetermined threshold. chamber separates gases.