A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study

YingHai Zhou,1 Korinne Jew2 1Research & Development, Patient Monitoring & Recovery, Medtronic Technology Center, Shanghai, People’s Republic of China; 2Medical Affairs, Minimally Invasive Therapies Group, Medtronic, Boulder, CO, USA Abstract: Laryngeal masks are invasive de...

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Autores principales:	Zhou YH, Jew K
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2016
Materias:	laryngeal mask supraglottic airway supralaryngeal device Medical technology R855-855.5
Acceso en línea:	https://doaj.org/article/9e2b66920c7c49dc81097535074d8809
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spelling	oai:doaj.org-article:9e2b66920c7c49dc81097535074d88092021-12-02T03:38:35ZA new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study1179-1470https://doaj.org/article/9e2b66920c7c49dc81097535074d88092016-11-01T00:00:00Zhttps://www.dovepress.com/a-new-laryngeal-mask-supraglottic-airway-device-with-integrated-balloo-peer-reviewed-article-MDERhttps://doaj.org/toc/1179-1470YingHai Zhou,1 Korinne Jew2 1Research & Development, Patient Monitoring & Recovery, Medtronic Technology Center, Shanghai, People’s Republic of China; 2Medical Affairs, Minimally Invasive Therapies Group, Medtronic, Boulder, CO, USA Abstract: Laryngeal masks are invasive devices for airway management placed in the supraglottic position. The Shiley™ laryngeal mask (Shiley™ LM) features an integrated inflation tube and airway shaft to facilitate product insertion and reduce the chance of tube occlusion when patients bite down. This study compared the Shiley LM to two other disposable laryngeal mask devices, the Ambu® AuraStraight™ and the LMA Unique™. Overall device design, tensile strength, flexibility of various structures, and sealing performance were measured. The Shiley LM is structurally stronger and its shaft is more resistant to compression than the other devices. The Shiley LM is generally less flexible than the other devices, but this relationship varies with device size. Sealing performance of the devices was similar in a bench assay. The results of this bench study demonstrate that the new Shiley LM resembles other commercially available laryngeal mask devices, though it exhibits greater tensile strength and lower flexibility. Keywords: laryngeal mask, supraglottic airway, supralaryngeal deviceZhou YHJew KDove Medical Pressarticlelaryngeal masksupraglottic airwaysupralaryngeal deviceMedical technologyR855-855.5ENMedical Devices: Evidence and Research, Vol Volume 9, Pp 383-388 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	laryngeal mask supraglottic airway supralaryngeal device Medical technology R855-855.5
spellingShingle	laryngeal mask supraglottic airway supralaryngeal device Medical technology R855-855.5 Zhou YH Jew K A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study
description	YingHai Zhou,1 Korinne Jew2 1Research & Development, Patient Monitoring & Recovery, Medtronic Technology Center, Shanghai, People’s Republic of China; 2Medical Affairs, Minimally Invasive Therapies Group, Medtronic, Boulder, CO, USA Abstract: Laryngeal masks are invasive devices for airway management placed in the supraglottic position. The Shiley™ laryngeal mask (Shiley™ LM) features an integrated inflation tube and airway shaft to facilitate product insertion and reduce the chance of tube occlusion when patients bite down. This study compared the Shiley LM to two other disposable laryngeal mask devices, the Ambu® AuraStraight™ and the LMA Unique™. Overall device design, tensile strength, flexibility of various structures, and sealing performance were measured. The Shiley LM is structurally stronger and its shaft is more resistant to compression than the other devices. The Shiley LM is generally less flexible than the other devices, but this relationship varies with device size. Sealing performance of the devices was similar in a bench assay. The results of this bench study demonstrate that the new Shiley LM resembles other commercially available laryngeal mask devices, though it exhibits greater tensile strength and lower flexibility. Keywords: laryngeal mask, supraglottic airway, supralaryngeal device
format	article
author	Zhou YH Jew K
author_facet	Zhou YH Jew K
author_sort	Zhou YH
title	A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study
title_short	A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study
title_full	A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study
title_fullStr	A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study
title_full_unstemmed	A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study
title_sort	new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study
publisher	Dove Medical Press
publishDate	2016
url	https://doaj.org/article/9e2b66920c7c49dc81097535074d8809
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A new laryngeal mask supraglottic airway device with integrated balloon line: a descriptive and comparative bench study

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