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 ...
As the most influential global event dedicated to all facets of the beauty industry, Cosmoprof Worldwide Bologna has been a landmark event for more than 50 years.
Cosmoprof is where companies do b...
As one of the most popular examination instruments in hospitals, the ECG machine is also the medical instrument that front-line medical staff have the most chance to touch. The the main contents of...
