Psoriasis is a common, multiple, easy to relapse, difficult to cure skin diseases which in addition to external drug therapy, oral systemic therapy, biological treatment, there is another treatment...
Medical patient monitors are a very common one in all kinds of medical electronic instruments. It is usually deployed in the CCU, ICU ward and operating room, rescue room and other
used alone or ne...
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 ...