Product code NVO

Device name
Spacer, Direct Patient Interface
Medical specialty
Anesthesiology
Device class
2
Regulation number
868.5630
Review panel
AN
Implant
N
Life sustaining/supporting
N
GMP exempt
N
Third party review
N
Summary malfunction reporting
Eligible
Definition
Spacers are devices that are used with nebulizers and metered dose inhalers that are comprised of a reservior into which an aerosol medication is dispensed. A spacer uses an open mouthpiece. Spacers are intended to minimize delivery of large aerosolized particles.
Source
FDA openFDA device classification dataset