LifeVac is designed with a patented valve to prevent any air from exiting through the mask. This patented designed valve prevents air from pushing food or objects downward. This creates a one-way suction to remove the lodged food or object.
The A5 leaflet makes it easy to locate in an emergency. It also details how and when to use LifeVac to save a life. The instruction booklet details how to use LifeVac and which coloured ring identifies the size of the mask. The Feedback form is to be filled out once your LifeVac is used to help us raise awareness and improve our service.