Plastic suction devices marketed to rescue choking victims are arriving in American school cafeterias this fall under new state laws, and the agency that regulates medical devices still says they should not be the first thing anyone reaches for.
Texas now requires each district to make at least one airway clearance device available at every campus under the Westyn Bryan Mandrell Act, which applies from the 2025-2026 school year. The law lets districts obtain the devices through donations or appropriated funds, requires them to be stored near where students eat, and requires a trained employee to be nearby when a substantial number of students are present. New York City's Council passed its own mandate in December, though that law takes effect only if a device receives FDA authorization for school-age children. Bills have also been introduced in other states, including Kentucky.
The gap between that momentum and the underlying evidence is the story, and it is the practical question for any parent who has just seen a fundraiser to buy one of these for a local school.
The Federal Position Is Specific and Unchanged
The FDA's safety communication, last updated in March, tells the public to follow choking rescue protocols approved by the American Red Cross and the American Heart Association, which combine back blows and abdominal thrusts, before anything else.
The stated reason is timing. A choking emergency is measured in seconds, and a device may need unpacking and assembly first. The FDA says using one before established protocols could delay critical lifesaving action. It does not tell people to discard the devices. It says they may be used as a second option if standard protocols fail, and that anyone keeping one should learn how it works beforehand.
The agency also lists reported problems: failure to clear an obstruction because of inadequate suction, bruising around the face, lips and mouth, and scratches in the back of the throat.
Regulatory status has been a moving target. As of early March, the FDA had authorized exactly one anti-choking device for U.S. marketing. It issued an import alert in October 2025 listing multiple unauthorized suction devices, and has issued warning letters in the category, including one to LifeVac that the agency closed out in March. Registering a device in the FDA's device databases is not the same as clearance or authorization, a distinction several state bills blur by defining eligible products as those merely registered.
The Research Points in More Than One Direction
Manufacturers cite peer-reviewed studies and thousands of reported saves. Critics cite cadaver work and systematic reviews. Both describe real literature, and the honest summary is that the evidence base is thin and inconsistent.
A recent systematic review and meta-analysis in the Journal of Emergency Nursing pooled six studies covering 789 cases and reported an overall airway clearance success rate of 92.26%, with LifeVac highest at 97.79%. The authors also reported wide variation between studies and possible publication bias, and noted that most of the pooled weight came from a single manikin simulation study.
A cadaver study in Laryngoscope Investigative Otolaryngology found close to the opposite. Researchers placed saltines, grapes, and cashews at the level of the vocal folds in a fresh cadaver and reported that one device failed in every trial while the other cleared only moistened crackers. Both applied significant pressure to the tongue.
Much of the supporting evidence comes from manikin simulations and user-submitted case reports, neither of which carries the weight of a controlled comparison in a real emergency. Running such a trial is close to impossible for ethical reasons, which is why the question has stayed unresolved for a decade.
Professional bodies have not moved. The American Heart Association and American Red Cross do not train on these devices, and the American Academy of Pediatrics and the International Liaison Committee on Resuscitation do not treat them as standard of care today.
The Question a School Board Should Actually Be Asking
Choking is a genuine pediatric emergency, and the families driving these bills are not confused about that. Several state laws carry the names of children who died.
The tension is where a limited school health budget goes. Certified CPR and choking training costs more than a device and expires, but it covers cardiac arrest and choking together and does not depend on locating a box in a cabinet during a crisis. Texas and several other states require training on the device, a meaningful safeguard, though that training is device-specific rather than general first aid. A local television investigation in New York found close coordination between a device maker, an allied nonprofit, and the council office behind the city mandate.
Parents have a clearer path this school year than buying equipment. Learn the Red Cross choking protocol for adults and children, which differs for infants, and take a hands-on class rather than relying on a video. Ask whether cafeteria staff hold current certification, a more revealing question than whether a device hangs on a wall. Households that already own one should keep it accessible and treat it as a backup rather than a first move.
The FDA has said it will update the public if significant new information emerges, and New York City's mandate is waiting on a pediatric authorization decision. Both are worth watching as more legislatures take up the question next session.
Key Questions Answered
What are anti-choking devices? Handheld suction products, usually plunger- or syringe-style, placed over the mouth and nose or inserted in the mouth to pull an obstruction from the airway.
What does the FDA recommend? Follow Red Cross and American Heart Association protocols, which use back blows and abdominal thrusts first. Devices may be used as a second option if those fail.
Do the devices work? Evidence is mixed. A recent meta-analysis reported high success rates but flagged wide variation between studies and possible publication bias. A cadaver study found minimal to no success. Most data comes from manikins and user-submitted reports.
Are there risks? Reported problems include failure due to lack of suction, facial and mouth bruising, and throat scratches. The main concern is delay in using proven techniques.
Which states are putting them in schools? Texas requires availability at every district campus. New York City passed a mandate contingent on FDA authorization for school-age children. Bills have been introduced in several other states.
