Illustration of a doctor wearing a Junker inhaler around his neck. In 1867,Dr. Ferdinand Junker introduced his inhaler for bichloride of methylene,which is a mixture of chloroform and methyl alcohol. It was the first inhaler to use the blow-over principle,using a hand-pumped rubber bellows to push air over the liquid anaesthetic. The inhaler was attached to a face mask from which the patient inhaled the anaesthetic vapour | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3645 px × 4794 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |