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File:Trilene inhaler, London, England, 1961-1970 Wellcome L0065862.jpg

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Summary

Trilene inhaler, London, England, 1961-1970
Title
Trilene inhaler, London, England, 1961-1970
Description

The Central Midwives Board certified this inhaler. It was approved for use by midwives in 1955. The inhaler administered a drug called Trichloroethylene to mothers during labour. Trichloroethylene is known as Trilene. This type of inhaler was for pain relief. The patient inhaled the vapour just before each labour pain.

Trilene was introduced as an anaesthetic agent in 1934. Its use in obstetrics has declined because portable inhalers delivering nitrous oxide mixed with oxygen have been developed. Nitrous oxide is pleasanter to inhale and has fewer side effects. The inhaler was made by Medical and Industrial Equipment Limited in London during the 1960s. The inhaler was still certified for use in 1974.

maker: Medical and Industrial Equipment Limited

Place made: London, Greater London, England, United Kingdom

Medical Photographic Library
Keywords: inhaler; Obstetrics
Credit line

This file comes from Wellcome Images, a website operated by Wellcome Trust, a global charitable foundation based in the United Kingdom. Refer to Wellcome blog post (archive).
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

References
  • Library reference: Science Museum 1980-1760
  • Photo number: L0065862
Source/Photographer

https://wellcomeimages.org/indexplus/obf_images/4e/b1/9cf5c7f8e89cf3ef5f14db85cd8f.jpg

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w:en:Creative Commons
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current00:53, 19 October 2014Thumbnail for version as of 00:53, 19 October 20144,057 × 2,700 (1.1 MB)Fæ=={{int:filedesc}}== {{Artwork |artist = |author = |title = Trilene inhaler, London, England, 1961-1970 |description = The Central Midwives Board certified this inhaler. It was approved for use by midwives in...

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