Double lumen endotracheal tube (DLET) with its upper channel dedicated to fiberoptic bronchoscopy (FOB) and lower channel exclusively dedicated to ventilation.

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Presentation transcript:

Double lumen endotracheal tube (DLET) with its upper channel dedicated to fiberoptic bronchoscopy (FOB) and lower channel exclusively dedicated to ventilation. Double lumen endotracheal tube (DLET) with its upper channel dedicated to fiberoptic bronchoscopy (FOB) and lower channel exclusively dedicated to ventilation. The end of the upper lumen should be positioned at the vocal cord level. From this point to the distal end, the lower lumen has an elliptical shape. The asymmetrical distal cuff should be positioned just above the carina. Section 1: Proximal section of DLET. The upper lumen has an internal diameter of 9 mm, whereas the lower one has an internal diameter of 7.5 mm. Section 2: Distal section of the DLET showing the lower lumen's elliptical shape. Maria Vargas et al. Respir Care 2014;59:1652-1659 (c) 2012 by Daedalus Enterprises, Inc.