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 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 5197 px × 3465 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |