Abstract: An adapter for use in conjunction with a tracheostomy tube and/or its attachments is disclosed. It is adapted to complement conventional tracheostomy tubes and monitor and measure an assortment of breathing parameters, through one or more sensors, such as thermistors, microphones and the like. In order to evaluate whether there is a problem in the patient's airway (e.g., an obstruction), the data from the sensors is compared. By incorporating an alarm system as part of, or in conjunction with, the present invention, healthcare providers can be better able to quickly react to potential problems in the patient's airway.