TUBE DE TRACHÉOTOMIE PRÉSENTANT UN TROU LATÉRAL POUVANT LIBREMENT S'OUVRIR/SE FERMER

摘要

Provided is a tracheostomy tube having a freely openable/closable fenestration without substantially narrowing an inner cavity of the tracheostomy tube. It has been found that each of two tracheostomy tubes having the configurations (A) and (B) has the fenestration that is freely openable/closable with use of a shutter without substantially narrowing the inner cavity of the tracheostomy tube.