Guo Zhenlun the director of Service Trade Office of Jiangsu Provincial Commerce led a research team accompanied by Shi Kun the director of Service Trade Office of the Xuzhou Commerce, Xia Dongfeng...
At 14:00 on August 18, 2020, a group of 4 leaders from the Beauty&Health Category of AliExpress, Alibaba visited our company to inspect and investigation the development of AliExpress cross-bor...
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...
The fingertip pulse oximeter is used to monitor the content of percutaneous blood oxygen saturation. Usually, the electrodes of the fingertip pulse oximeter are set on the index fingers of both upp...
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 ...
