# K014078: ON Site Gas Systems Portable Oxygen Generator System

- Pathway: 510(k) (Traditional)
- Applicant: On Site Gas Systems, Inc.
- Decided: Jan 8, 2002 after 28 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: 3 generations back to K933081 (1994). 6 ancestors in all.
13 later devices descend from it; 3 cite it directly.
0 of 20 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K011844: Merits Health Products Oxygen Concentrators, Merits Health Products., Inc. (2001) Summary page 2.
- K955549: Oxlife Oxygen Concentrators, Oxlife, Inc. (1996) Summary page 2.

## Most influential descendants
- K020362: P.O.G.S. 3.3 Portable Oxygen Generator System (2002), 6 descendants of its own
- K020330: Deployable Oxygen Concentration System (Docs) (2002), 5 descendants of its own
- K030920: POGS 33 (2004), 4 descendants of its own
- K041664: Portable Oxygen Generation System: Pogs 33C (2004), 3 descendants of its own
- K063454: Pogs, Model 33C (2007), 2 descendants of its own

## Indications for use
The POGS is intended to provide supplemental oxygen. Device is to be operated by trained medical personnel only for military use only.

Source page: https://510kreport.com/device/K014078
Methodology: https://510kreport.com/methodology