![Device for inhalation of ether vapour developed by N.I. Pirogov [11].... | Download Scientific Diagram Device for inhalation of ether vapour developed by N.I. Pirogov [11].... | Download Scientific Diagram](https://www.researchgate.net/publication/267760157/figure/fig2/AS:273652105084942@1442255154525/Device-for-inhalation-of-ether-vapour-developed-by-NI-Pirogov-11-Ether-vapour-from.png)
Device for inhalation of ether vapour developed by N.I. Pirogov [11].... | Download Scientific Diagram
![ANESTHESIA on Twitter: "🔴 Open drop anesthesia: It is not used in modern anesthesia. A technique for producing inhalation anesthesia in which drops of a liquid anesthetic, such as ether, are placed ANESTHESIA on Twitter: "🔴 Open drop anesthesia: It is not used in modern anesthesia. A technique for producing inhalation anesthesia in which drops of a liquid anesthetic, such as ether, are placed](https://pbs.twimg.com/media/E6QZW_BXoAIbm3d.jpg)
ANESTHESIA on Twitter: "🔴 Open drop anesthesia: It is not used in modern anesthesia. A technique for producing inhalation anesthesia in which drops of a liquid anesthetic, such as ether, are placed
![Mask for administering ether to anaesthetize a patient, from a medical manual by Jean-Baptiste-Leon Dubreuil Mask for administering ether to anaesthetize a patient, from a medical manual by Jean-Baptiste-Leon Dubreuil](https://www.meisterdrucke.ie/kunstwerke/500px/French_School_-_Mask_for_administering_ether_to_anaesthetize_a_patient_from_a_medical_manual_by_-_(MeisterDrucke-427862).jpg)