# K023420: Pulsed Oxygen Conserving Device - Every Breath, Pocdeb, Reacteb

- Pathway: 510(k) (Special)
- Applicant: Medical Electronic Devices, Inc.
- Decided: Oct 25, 2002 after 14 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
Longest line of descent: 2 generations back to K852650 (1985). 4 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K983459: Pulsed Oxygen Conserving Device, Pocd, Medical Electronic Devices, Inc. (1998) Summary page 1.
- (no number) CHAD Therapeutics OXYMATIC Model 311: named in the summary without a submission number

## Most influential descendants
- K033197: Inogen Satellite Conserver (2004), 1 descendant of its own
- K052563: Inogen Satellite Conserver, Model SC-100 (2005), 0 descendants of its own

## Indications for use
The modified Medical Electronic Devices Corp. POCD Pulsed Oxygen Conserving Device is intended for use in the same manner as the unmodified device, i.e., to conserve oxygen for patients prescribed 1 to 4 liters per minute of supplemental oxygen and use nasal cannulas and USP bottled oxygen.

Source page: https://510kreport.com/device/K023420
Methodology: https://510kreport.com/methodology