is 604.16 KB, has a resolution of 2000x1910 pixels and was uploaded on April 6, 2020 @ 1:53 am by user: christuer. It is filed under the tags: technology, intensive care medicine, oxygen concentrator, pulse oximeters, patient. Click the blue button at the top to freely download: 1910s Portable Oxygen Concentrator Continuous Positive Airway Pressure Technology png.