# K051365: Compressor Nebulizer System, Model KN-9321

- Pathway: 510(k) (Abbreviated)
- Applicant: K-Jump Health Co., Ltd.
- Decided: Jul 22, 2005 after 58 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
Longest line of descent: 4 generations back to K870027 (1987). 7 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 9 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K031908: MED2000 Spa Nebulizer Compressors, Models P1 and P2, with Nebulizer, and MED2000 Spa Nebulizer, Model A1/C (Andyflow), Med2000 S.R.L. (2004) Summary page 3.

## Most influential descendants
- K083256: Ultrasonic Nebulizer System, Model KN-9210 (2009), 0 descendants of its own

## Indications for use
K-jump Health Co, Ltd. Compressor Nebulizer System includes a DC powered air compressor that provides a source of compressed air for home health care use. The compressor is used with a pneumatic nebulizer to convert certain inhaled drugs into an aerosol form for inhalation by a patient. The device can be used with adult or pediatric patients.

Source page: https://510kreport.com/device/K051365
Methodology: https://510kreport.com/methodology