| 摘要 |
A ventilatory tube (1) for procedures such as tracheotomy, which comprises a tubular body (2) adapted to assume the anatomical curvature of the upper respiratory pathways (A) and provided, at a substantially distal portion, with an inflatable cuff (3) for the hermetic occlusion of the respiratory pathways (A); the ventilatory tube (1) comprises an inflatable second cuff (4), arranged upstream of the first cuff (3) and proximate thereto, the distance in an axial direction with respect to the tubular body (2) between the first cuff (3) and the second cuff (4) being substantially similar to the thickness of the glottis (C), in the configuration for use the glottis (C) being interposed and clamped between the first cuff (3) and the second cuff (4), with consequent coupling thereto of the tubular body (2). |
