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Erschienen in: Canadian Journal of Anesthesia/Journal canadien d'anesthésie 5/2018

20.12.2017 | Images in Anesthesia

The Leech airway: precursor to the modern supraglottic airway

verfasst von: Emma C. Avery, MSc

Erschienen in: Canadian Journal of Anesthesia/Journal canadien d'anesthésie | Ausgabe 5/2018

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Excerpt

The Leech airway or “Pharyngeal Bulb Gasway”, was patented1 in 1937 by Dr. Beverley C. Leech (1898-1960). Born in Brandon, Manitoba, Dr. Leech served in World War I as a Lieutenant in the Canadian Infantry. He obtained his medical degree from McGill University in 19251 and later became the director of anesthesia at the Regina General Hospital. He is currently recognized as one of the pioneers of Canadian anesthesia.
Fußnoten
1
Leech BC. Pharyngeal bulb gasway. Patent for the Leech airway filed on December 30th, 1936. Patent was granted on November 16th, 1937 (US patent number 2099127 A). Available from URL: https://​www.​google.​com/​patents/​US2099127 (accessed December 2017).
 
2
Maltby JR. Leech pharyngeal bulb gasway. The History of Anaesthesia Society Proceedings. Proceedings of the Summer Scientific Meeting - 25th and 26th June 2010 - volume 42: 95-101. Available from URL: http://​www.​histansoc.​org.​uk/​uploads/​9/​5/​5/​2/​9552670/​9865-1.​pdf (accessed December 2017).
 
3
Brain AI. Artificial airway device. Patent for supraglottic airway device filed on December 16th, 1981. Patent was granted on December 14th, 1982 (US patent number 4509514 A). Available from URL: https://​www.​google.​com/​patents/​US4509514 (accessed December 2017).
 
4
Leech BC. Letter to Dr. Intress 13 March 1957. Wood Library - Museum of Anesthesiology, Park Ridge, Illinois.
 
Literatur
1.
Zurück zum Zitat Griffith HR. Obituary Beverley Charles Leech. Can Anaesth Soc J 1960; 7: 351-2.CrossRef Griffith HR. Obituary Beverley Charles Leech. Can Anaesth Soc J 1960; 7: 351-2.CrossRef
2.
Zurück zum Zitat Leech BC. The pharyngeal bulb gasway: a new aid in cyclopropane anesthesia. Anesth Analg 1937; 16: 22-5.CrossRef Leech BC. The pharyngeal bulb gasway: a new aid in cyclopropane anesthesia. Anesth Analg 1937; 16: 22-5.CrossRef
3.
Zurück zum Zitat Sherwin LW. The pharyngeal gasway; its use in exodontia. Dent Items Interest 1947; 69: 342-4.PubMed Sherwin LW. The pharyngeal gasway; its use in exodontia. Dent Items Interest 1947; 69: 342-4.PubMed
4.
Zurück zum Zitat Haridas RP. The Leech airway or pharyngeal bulb gasway. Anaesth Intensive Care 2011; 39(Suppl 1): 5-10.PubMed Haridas RP. The Leech airway or pharyngeal bulb gasway. Anaesth Intensive Care 2011; 39(Suppl 1): 5-10.PubMed
Metadaten
Titel
The Leech airway: precursor to the modern supraglottic airway
verfasst von
Emma C. Avery, MSc
Publikationsdatum
20.12.2017
Verlag
Springer US
Erschienen in
Canadian Journal of Anesthesia/Journal canadien d'anesthésie / Ausgabe 5/2018
Print ISSN: 0832-610X
Elektronische ISSN: 1496-8975
DOI
https://doi.org/10.1007/s12630-017-1038-2

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