# K192693: Nuvo Nano Portable Oxygen Concentrator

- Pathway: 510(k) (Traditional)
- Applicant: Nidek Medical Products, Inc.
- Decided: May 7, 2020 after 224 days
- Product code: CAW (Generator, Oxygen, Portable)
- Device class: 2
- Regulation: 21 CFR 868.5440
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K111885 (2011). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K111885: Simplygo Portable Oxygen Concentrator, Respironics, Inc. (2011) Summary page 4.

## Indications for use
The Nuvo Nano Portable Oxygen Concentrator is for prescription use by patients requiring high concentrations of oxygen on a supplemental basis. It is small, portable, and is capable of continuous use in the home, institutional, and travel / mobile environments.

Source page: https://510kreport.com/device/K192693
Methodology: https://510kreport.com/methodology