# K021443: 56 Series Jet Nebulizer

- Pathway: 510(k) (Abbreviated)
- Applicant: Project Marketing
- Decided: Oct 21, 2002 after 168 days
- Product code: CAF (Nebulizer (Direct Patient Interface))
- Device class: 2
- Regulation: 21 CFR 868.5630
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K032170: Transneb Compressor W/Nebulizer, Model 5000 (2004), 3 descendants of its own
- K042483: Invacare Pro, Compact and Portable Desktop (2005), 2 descendants of its own
- K072163: Happyneb II, Happyneb Iii, Speedy, Nebby Plus and Myneb, Model 5 (2008), 0 descendants of its own
- K062014: Families of Master Neb, Primo Neb, SC03, Neb Aid, 4.2.Neb, Q03, FJ03, and Walkie-Neb (2007), 0 descendants of its own

## Indications for use
The 56 Series Jet Nebulizer is a pneumatic nebulizer, which nebulizes specific drugs for inhalation by a patient.

Source page: https://510kreport.com/device/K021443
Methodology: https://510kreport.com/methodology