Hospital flow meters (left and centre) and suction unit controller (right) on a treatment room wall. The flow meters are used to administer oxygen and other gases to patients via a face mask or nasal cannula. The vacuum suction unit is used to clear secretions from a patient's airways | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 5197 px × 3465 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |