You can order the Crossvent 3+ in any one of three configurations: Standard, with Bio-Med Devices Air/Oxygen Blender attached or with air entrainment. The attached blender allows the user to set oxygen concentration from 21% to 100%. Units with air entrainment can deliver either 100% oxygen or a nominal 50% oxygen without the need for an external air supply source. The unique venturi mechanism built into the unit increases oxygen tank life by mixing ambient air with the source oxygen.
Mechanical Ventilation
Modes of Ventilation
Components of Ventilator System
Classification
Technologies and Jargon