Imagine a small device no bigger than a lipstick tube that could help detect a serious health issue before it becomes life-threatening. That device exists—it’s called a pulse oximeter. Once o...
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 ...
Ultrasound technology has transformed the medical field with its non-invasive and highly accurate imaging capabilities. As one of the most widely used diagnostic tools in modern healthcare, it offe...
