Tracheostomy tubes in sizes 6.5, 7.0, 7.5, and 8.0 refer to different diameters of the tube, measured in millimeters, used for providing an airway to patients who need long-term ventilation or have difficulty breathing through the upper airway. The tracheostomy tube is inserted through a small opening made in the neck into the trachea (windpipe), allowing for direct access to the airway.
- Size 6.5 is typically used for smaller adults or adolescents.
- Size 7.0 is suitable for adult patients who require a slightly larger airway.
- Size 7.5 is often used for average-sized adult patients.
- Size 8.0 is generally used for larger adults or patients with a greater need for airflow.
These tubes come with or without a cuff, which can be inflated to secure the tube and prevent air leaks. Tracheostomy tubes are used in critical care, emergency medicine, and for patients with chronic breathing difficulties.
