What is a supraglottic airway device (SAD) used for?

A supraglottic airway device (SAD) is primarily designed to maintain an open airway while avoiding direct invasion of the trachea. These devices are placed above the vocal cords and provide a secure airway for ventilation in situations where traditional endotracheal intubation may be difficult or unnecessary. They create a seal around the entry to the trachea and facilitate the delivery of oxygen and anesthetic gases, making them useful in both emergency and elective surgical settings.

The key advantage of using a SAD is that it allows for airway management without the need to insert a tube into the trachea itself, reducing the risk of trauma and complications associated with intubation. This feature can be particularly beneficial in patients with certain anatomical challenges or when rapid airway management is required.

Understanding the function of a supraglottic airway device is crucial for veterinary technicians, as it aids in effective patient management during anesthesia and contributes to the overall safety and efficacy of respiratory support in veterinary practice.