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 ...
Multiparameter patient monitor (classification of monitors) can provide first-hand clinical information and a variety of vital signs parameters for monitoring patients and rescuing patients. Accord...
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...