Carlens double-lumen tube
Carlens double-lumen tube is used for endotracheal intubation. It enables selective intubation, and thus ventilation of the right or left lung and simultaneous collapse of the bilateral lung wing.

Links
References
- MÁLEK, J – DVOŘÁK, A, et al. Fundamentals of anesthesiology. 1. edition. Prague : 3. Faculty of Medicine, UK, 2009.
