Medical respirator,mid-20th century. This is an East-Radcliffe respirator,an early form of medical ventilator,a machine designed to mechanically move breathable air into and out of the lungs. Ventilators provide the mechanism of breathing for patients who cannot breathe by themselves. Their development resulted from the need to treat paralysed polio patients,as well as anaesthetised patients who were increasingly being given muscle relaxant drugs which paralyse the respiratory muscles | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3386 px × 5162 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |