# K884562: Oxymatic-24

- Pathway: 510(k) (Traditional)
- Applicant: Chad Therapeutics, Inc.
- Decided: Jan 9, 1989 after 70 days
- Product code: NFB (Conserver, Oxygen)
- Device class: 2
- Regulation: 21 CFR 868.5905
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend 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)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K983459: Pulsed Oxygen Conserving Device, Pocd (1998), 3 descendants of its own
- K023420: Pulsed Oxygen Conserving Device - Every Breath, Pocdeb, Reacteb (2002), 2 descendants of its own
- K033197: Inogen Satellite Conserver (2004), 1 descendant of its own
- K052563: Inogen Satellite Conserver, Model SC-100 (2005), 0 descendants of its own

Source page: https://510kreport.com/device/K884562
Methodology: https://510kreport.com/methodology