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 ...
Patient monitor can dynamically reflect the changes of the patient’s heart rate, pulse, blood pressure, respiration, blood oxygen saturation and other parameters, and is a good helper to assi...
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...
Life is more than the hustle and bustle
There are poems and distance fields
More colorful company team building
So in order to strengthen team building, enhance collective consciousness, deepen t...
