Tracheotomy cannula with shield

A - Human Necessities – 61 – M

Patent

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Details

A61M 16/04 (2006.01) A61M 25/02 (2006.01)

Patent

CA 2299451

The invention relates to a tracheotomy cannula (100), comprising a pipe-or tube-shaped element for passing the cannula through a throat or trachea incision into the trachea of a patient whose upper airways are blocked, so as to supply said patient with air through the cannula (100). A shield (21, 22) is attached to the cannula (100) which rests against the neck of the patient and in so doing determines the position of the cannula or of the end of the cannula (100) in the trachea of the patient. To create a tracheotomy cannula (100) having the above features which can be easily adjusted to fit the anatomical characteristics of a patient and requires no special effort regarding the stock-keeping and adjustment of tracheotomy cannulas (100), the invention provides for the shield (21, 22) to be fixably attached to the cannula (100) in various positions in the longitudinal direction of the cannula (100).

L'invention concerne une canule de trachéotomie (100) constitué d'un élément tubulaire destiné à être introduit à travers une incision pratiquée dans la gorge ou la trachée d'un patient, lorsque les voies respiratoires supérieures de ce dernier sont bloquées, afin d'alimenter le patient en air respiratoire à travers la canule (100). Un écran (21, 22) monté sur cette canule (100) définit, lorsqu'il est appuyé contre la gorge du patient, la position de la canule ou de l'extrémité de la canule (100) dans la trachée du patient. L'invention vise à créer une canule de trachéotomie (100) présentant les caractéristiques susmentionnées, pouvant s'adapter facilement aux données anatomiques d'un patient, et ne posant pas de problème de stockage ni d'adaptation. A cet effet, l'écran (21, 22) est placé sur la canule (100) de manière à pouvoir être fixé dans différentes positions dans le sens longitudinal de la canule (100).

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