What are the fitting sizes for Bag-Valve-Mask (BVM) devices?

The fitting sizes for Bag-Valve-Mask (BVM) devices are standardized to ensure compatibility with various types of masks and ventilation equipment used in emergency situations. The correct sizes, 15 mm for the connector and 22 mm for the cuffs of the bag, facilitate a secure attachment that prevents air leaks during ventilation, allowing for effective and efficient delivery of breaths to patients who are not breathing adequately.

The 15 mm fitting is a common standard for many medical devices, serving as the universal connector that attaches to the BVM. The 22 mm cuff size corresponds to the diameter of the mask's opening, ensuring a snug fit against the patient's face, which is vital for maintaining a proper seal and achieving optimal ventilation.

Understanding these dimensions is important for lifeguards and other emergency responders, as using the proper BVM sizes contributes to performing high-quality CPR and effective airway management in drowning scenarios or other medical emergencies.