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...
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 ...
Yonker nebulizer uses atomizing inhaler to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs by breathing and inhaling, so as to achieve the p...
