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...
Long-term oxygen inhalation can relieve pulmonary hypertension caused by hypoxia, reduce polycythemia, reduce blood viscosity, reduce the burden of right ventricle, and alleviate the occurrence and...
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 ...
