File:Hewitt's modification of Clover's portable ether inhaler, ca Wellcome L0058023.jpg
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[edit]Hewitt's modification of Clover's portable ether inhaler, ca | |||
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Hewitt's modification of Clover's portable ether inhaler, ca |
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Joseph Clover (1825-1882) invented a portable ether inhaler in 1877. Frederick William Hewitt (1857-1916), a British anaesthetist, modified Clover’s invention in 1901. Hewitt’s modifications made the patient more comfortable and reduced the risks associated with anaesthesia. Risks include noisy breaths due to blockage of the upper airways (stertor), laboured breathing and cyanosis, a bluish discoloration caused by a lack of oxygen in the blood. Hewitt’s design meant more ether could be added to the inhaler during surgery without removing the mask from the patient’s face. maker: Chas F Thackray Limited Place made: Leeds, West Yorkshire, England, United Kingdom Wellcome Images |
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https://wellcomeimages.org/indexplus/obf_images/6b/c8/e66977b6a971c98521b28014f70b.jpg
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Short title | L0058023 Hewitt's modification of Clover's portable ether inhale |
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Author | Wellcome Library, London |
Headline | L0058023 Hewitt's modification of Clover's portable ether inhaler, ca |
Copyright holder | Copyrighted work available under Creative Commons Attribution only licence CC BY 4.0 http://creativecommons.org/licenses/by/4.0/ |
Image title | L0058023 Hewitt's modification of Clover's portable ether inhaler, ca
Credit: Science Museum, London. Wellcome Images images@wellcome.ac.uk http://wellcomeimages.org Joseph Clover (1825-1882) invented a portable ether inhaler in 1877. Frederick William Hewitt (1857-1916), a British anaesthetist, modified Clover’s invention in 1901. Hewitt’s modifications made the patient more comfortable and reduced the risks associated with anaesthesia. Risks include noisy breaths due to blockage of the upper airways (stertor), laboured breathing and cyanosis, a bluish discoloration caused by a lack of oxygen in the blood. Hewitt’s design meant more ether could be added to the inhaler during surgery without removing the mask from the patient’s face. maker: Chas F Thackray Limited Place made: Leeds, West Yorkshire, England, United Kingdom made: 1902-1920 Published: - Copyrighted work available under Creative Commons Attribution only licence CC BY 4.0 http://creativecommons.org/licenses/by/4.0/ |
IIM version | 2 |