Life-Saving Aid in Choking Emergencies. Ventilox™ is a groundbreaking CE and FDA-registered anti-choking device designed to save lives by removing obstructions such as food or small objects that may cause choking. Suitable for all age groups, including toddlers, children, and adults. Simple enough for self-use in emergencies. Provides peace of mind to families and caregivers. Ventilox is a complementary support to the Heimlich maneuver.