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 ...
Regular blood pressure measurement and detailed record, can intuitively understand the health situation. Electronic blood pressure monitor is very popular, many people prefer to buy this kind of bl...
Normally, healthy peoples’ SpO2 value is between 98% and 100%, and if the value over 100%, it is considered as blood oxygen saturation is too high.High blood oxygen saturation can cause ce...
In addition to the two-dimensional anatomical information obtained by black-and-white ultrasound examination, patients can also use color Doppler blood flow imaging technology in color ultrasound...
Ultrasound is an advanced medical technology, which has been a commonly used diagnostic method by doctors with good directionality. Ultrasound is divided into A type (oscilloscopic) method, B type ...
