Choking Rescue Aids

LifeVac has documented real-world rescue data. A peer-reviewed 2021 case series published in Frontiers in Medicine reported successful airway clearance in 38 of 39 real choking emergencies. LifeVac also received FDA De Novo authorization in March 2026 as a Class II medical device, the first and only anti-choking suction device to receive this designation. LifeVac should always be used as a second-line treatment after standard BLS protocols (back blows and abdominal thrusts) have been attempted without success.

LifeVac is cleared for use on pediatric choking victims 1 year of age and older. It is not intended for infants under 12 months, for whom infant back blows and chest thrusts remain the standard BLS protocol. For victims 1 year and older, LifeVac includes a child/infant mask sized for smaller faces. The one-way valve design prevents any possibility of driving the obstruction further into the airway.

No. LifeVac uses a patented one-way valve that allows suction force in one direction only, outward. This is one of the key safety advantages over abdominal thrusts, which create positive pressure that carries a theoretical risk of moving a partial obstruction into a more complete blocking position.

LifeVac can be self-administered with practice and if the user is physically able to hold and operate the device. The kit includes a practice mask specifically to familiarize yourself with the motion before an emergency. Self-administration is significantly harder than administering to another person and requires that the user not already be fully incapacitated. For solo choking, the recommended first attempt is abdominal thrusts against a hard surface such as a chair back or countertop edge.

LifeVac is designed as a single-use device per real deployment, meaning it should be replaced after being used in an actual choking emergency. The included practice mask is separate and is for training rehearsal only. If you use your LifeVac in a choking emergency, submit the incident report on LifeVac's website and they will send you a free replacement unit.

LifeVac received FDA De Novo authorization in March 2026, making it the first and only FDA-authorized anti-choking suction device in the United States. It is classified as a Class II medical device. This is a different pathway from traditional 510(k) clearance but carries the same FDA authorization for marketing and distribution. No other anti-choking suction device currently holds this authorization.

Yes. LifeVac is explicitly authorized for use by lay persons 18 years or older. The kit includes illustrated step-by-step instructions and a practice mask. No BLS certification, CPR training, or medical background is required. LifeVac LLC strongly recommends reviewing the included training video and practicing with the practice mask before an emergency occurs.

Yes. LifeVac can be used on an unconscious victim. Standard BLS guidance is to begin CPR and call 911 if the victim loses consciousness. LifeVac can be applied to an unconscious victim while awaiting EMS arrival.

Every LifeVac kit includes the LifeVac suction device, an adult mask, a child/infant mask, a practice mask (for non-emergency rehearsal only), illustrated instructions for use, and access to the LifeVac online training video. The EMS kit includes additional accessories suited for professional deployment.