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This page describes products and general use; it is not medical advice.
A choking rescue device is a small hand-held tool kept for an airway emergency. This page is for clinic staff, facility buyers and students who need to know what the product class is, how the FDA regulates it, what comes in a kit and what to check before stocking one. The device type covered in detail is the suction anti-choking device, the type the FDA has classified for this purpose.
What a choking rescue device is
In the FDA’s wording, the device is a “non-powered, non-invasive, single-use-only airway clearance device intended to resolve choking in a victim with a complete airway obstruction when a current choking protocol has been followed without success.” The generic type is named “suction anti-choking device as a second-line treatment” and applies after unsuccessful use of a basic life support (BLS) choking protocol. It is not a replacement for that protocol.
Who uses it: the FDA states the device can be used by a lay person or a medical professional (18 years or older) at home, in nursing homes, restaurants, schools and other settings, on adult or pediatric choking victims at least 1 year of age.
Regulatory status: what the FDA actually decided
On March 4, 2026 the FDA granted De Novo request DEN250012 for the LifeVac device (LifeVac LLC), received April 11, 2025. The order created a Class II device type under 21 CFR 874.5400, product code QXN, and classifies the named device “and substantially equivalent devices of this generic type.” The device is over-the-counter.
The FDA identified these risks: injury or death from choking (through delayed BLS, use error, inadequate suction or device failure), injury to oral or oropharyngeal tissue, and adverse tissue reaction. The mitigations it names are clinical information, postmarket surveillance, non-clinical performance testing, human factors testing, training, labeling and biocompatibility evaluation. The special controls call for premarket clinical information (including how often the device is used after failed BLS, any delay in starting BLS it causes, rate of successful use and adverse events) and postmarket surveillance.
The clinical information the FDA reviewed was voluntarily submitted usage reports plus bench and cadaveric testing, not a clinical trial. Reported adverse events were minor (mouth or throat abrasions, bruising, bleeding) and no serious adverse events were reported in those submissions.
How a suction device is built
The FDA decision summary describes a portable, non-powered, single-use, non-sterile device that generates suction. It consists of a plunger with a one-way valve, and a face mask is attached before use. Air leaves through a vent system at the bottom of the device, not into the person. A ball valve is designed to prevent air exiting through the mask and to avoid pushing the object downward. The device is non-invasive and does not need to be placed into the oral cavity.
Types and kit variants
The FDA summary describes two kit configurations of the same device.
| Kit | Contents named by the FDA | Key difference |
|---|---|---|
| Home Kit | 1 adult mask, 1 pediatric mask, 1 practice mask | Includes a practice mask and practice instructions |
| Travel Kit | Same device; adult and pediatric masks | No practice mask |
Masks and sizes that matter
The kits carry an adult mask and a pediatric mask. The FDA’s human factors testing included use errors with the wrong mask size (adult mask on a pediatric airway, or the reverse), an expired mask and a compromised mask seal. The sources give no numeric mask dimensions, so none are listed here.
How to check a device before you stock or buy it
These items come directly from the FDA documents:
| Check | Why (FDA source) |
|---|---|
| The product falls under the FDA-classified type (21 CFR 874.5400, QXN) | The order classifies the named device and substantially equivalent devices of this type into Class II |
| Both adult and pediatric masks are present | Both are listed in the kit; wrong-size mask is a tested use error |
| Masks are in date | An expired mask is a tested use error |
| Instructions for Use, the on-product hangtag and the information page are present | These make up the FDA-reviewed labeling set |
| Staff are trained, using the practice mask or the training video where provided | Training and labeling are named mitigations; the Home Kit practice mask and a QR-code video with self-assessment quiz are part of the labeling |
Labeling: contraindications and warnings
The FDA decision summary lists these contraindications: an endotracheal tube already in place; a person who is not choking (for example drowning, asthma or other breathing difficulty, or someone breathing on their own); and children under 1 year. Its labeling warnings include reading and following the instructions, keeping the device out of reach of children (it is not a toy), and possible facial bruising from the mask, coughing after the object is removed and hypersensitivity to plastic. The device is single-use.
Anyone who has a problem with a device can report it to the FDA through MedWatch; voluntary reports from health professionals, patients, caregivers and consumers are accepted.
Use errors the FDA tested for
- Wrong mask size (adult mask on a pediatric airway, or the reverse).
- An expired mask.
- A compromised mask seal.
All three are use-error scenarios named in the FDA’s human factors testing.
FAQ
Is a choking kit the same as a CPR kit?
No. A choking rescue kit, as described in the FDA order, holds a suction device and masks for a complete airway obstruction. The FDA order does not cover CPR kits or CPR rescue kits. For stocking lists see our guides to family first aid kits and items inside a first aid kit.
Is a CPR barrier mask a choking rescue device?
No. A CPR barrier mask is a different device used for rescue breathing; it is covered in CPR pocket masks, barrier devices and the AED program. The face mask in a suction device kit is part of the suction device.
What do CPR supplies include?
That depends on the kit and its purpose; see the childcare first aid supply checklist for one worked example, and what a CPR feedback device is for a related product.
Is a choking rescue device FDA regulated?
Yes. Suction anti-choking devices are a Class II type under 21 CFR 874.5400 following the March 2026 De Novo decision.
Sources
All sources checked 2026-11-04.
- FDA, De Novo decision letter DEN250012, March 4, 2026: https://www.accessdata.fda.gov/cdrh_docs/reviews/DEN250012.pdf
- FDA, De Novo Decision Summary DEN250012: https://www.accessdata.fda.gov/cdrh_docs/pdf25/DEN250012.pdf
- FDA, Medical Device Reporting (MDR): How to Report Medical Device Problems: https://www.fda.gov/medical-devices/medical-device-safety/medical-device-reporting-mdr-how-report-medical-device-problems
