# K971964: Oxlife Excell Oxygen Concentrators

- Pathway: 510(k) (Traditional)
- Applicant: Oxlife, Inc.
- Decided: Aug 15, 1997 after 79 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 K933081 (1994). 1 ancestor in all.
18 later devices descend from it; 2 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)
- K933081: Oxlife Oxygen Concentrator, Oxlife, Inc. (1994) Summary page 1.

## Most influential descendants
- K011844: Merits Health Products Oxygen Concentrators (2001), 16 descendants of its own
- K014078: ON Site Gas Systems Portable Oxygen Generator System (2002), 13 descendants of its own
- 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

## Indications for use
The OxLife Oxygen Concentrators are indicated for the administration of supplemental oxygen.

Source page: https://510kreport.com/device/K971964
Methodology: https://510kreport.com/methodology