Fingertip pulse oximeter was invented by Millikan in the 1940s to monitor the concentration of oxygen in arterial blood, an important indicator of the severity of COVID-19. Yonker now explains how ...
The patient monitor is used to monitor and measure a patient’s vital signs including heart rate, respiration, body temperature, blood pressure, blood oxygen saturation and so on. Patient moni...
With rapid development, electronic blood pressure monitor has successfully replaced the mercury column blood pressure monitor, which is an indispensable medical equipment in modern medicine. Its bi...
