Which of the following is NOT one of the three types of airway devices?

The understanding of airway management is critical in emergency medical services, and airway devices are categorized into several types based on their function and placement. The three primary types of airway devices generally include:

1. Nasal Pharyngeal Airway (NPA): This device is used to maintain an open airway by being inserted into the nasal passage, making it useful for conscious patients or those with altered levels of consciousness.

2. Supraglottic Airway: These devices are designed to be inserted above the vocal cords, providing a secure airway for patients who may not be able to maintain their own. Examples include the laryngeal mask airway (LMA).

3. Endotracheal Tube (ET Tube): This is a definitive airway device placed into the trachea to secure the airway and allow for ventilation.

The option that is not categorized as one of these types of airway devices is the "Cric Kit." A cricothyrotomy kit is used for emergency airway access when conventional methods fail, specifically through a surgical procedure that involves making an incision in the neck. While it is essential for airway management in certain scenarios, it is not classified as a standard airway device like an NPA, supr