Which device is an example of a supraglottic airway device used in aeromedical transport?

Which device is an example of a supraglottic airway device used in aeromedical transport?

• A. Endotracheal tube
• B. i-gel
• C. Oropharyngeal airway
• D. Nasal cannula

Answer: (B)

Understanding supraglottic airway devices means recognizing gadgets that seal above the vocal cords to ventilate the lungs without going into the trachea. In aeromedical transport, you need a fast, reliable airway solution that’s easy to place and stable during flight. The device in question is a supraglottic airway device designed for rapid deployment; its non-inflatable gel-like cuff fits around the laryngeal inlet, creating a seal so you can ventilate the patient without intubation. This makes it especially practical in a helicopter or fixed-wing aircraft where space is tight and movement is constant.

The other options don’t fit this category. An endotracheal tube goes through the vocal cords into the trachea, providing a definitive airway but requiring more skill and time. An oropharyngeal airway is a simple adjunct that helps keep the tongue from occluding the airway but does not seal above the glottis. A nasal cannula delivers oxygen but does not establish a secure airway.