# K121260: Trooper Oxygen Concentrator

- Pathway: 510(k) (Traditional)
- Applicant: Vbox, Inc.
- Decided: Sep 21, 2012 after 148 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: 2 generations back to K020324 (2002). 3 ancestors in all.
1 later device descends 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)
- K032818: Inogen One Oxygen Concentrator, Inogen, Inc. (2004) Summary page 1.
- K043615: Oxytec, Model 900, Oxytec Medical Corporation (2005) Summary page 1.

## Most influential descendants
- K200496: Aer X (2020), 0 descendants of its own

## Indications for use
The VBOX Trooper oxygen concentrator device is used on a prescriptive basis by patients requiring supplemental oxygen. It supplies a high concentration of oxygen and is used with a nasal cannula to channel oxygen from the concentrator to the patient. The VBOX Trooper may be used in home, institution, vehicle and various mobile environments.

Source page: https://510kreport.com/device/K121260
Methodology: https://510kreport.com/methodology