What is the weight range for the #4 iGel?

The #4 iGel is specifically designed for use in adults weighing between 50 to 90 kg. This weight range is important because the size and capacity of the device correlate with the anatomy and physiology associated with individuals in this weight category. Proper sizing of the iGel ensures effective ventilation and minimizes the risk of complications during airway management. Utilizing an iGel that is not appropriate for the patient's weight can lead to inadequate sealing of the airway, improper ventilation, or even injury to the airway structures.

Understanding the appropriate weight ranges for various airway devices, such as the iGel, is crucial for EMS providers as it helps ensure that they can effectively secure the airway in patients while promoting positive outcomes.