# K020329: Devilbiss PD1000

- Pathway: 510(k) (Traditional)
- Applicant: Sunrise Medical Hhg, Inc.
- Decided: Jun 19, 2002 after 139 days
- Product code: NFB (Conserver, Oxygen)
- Device class: 2
- Regulation: 21 CFR 868.5905
- Recalls of this device: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K961126 (1996). 1 ancestor in all.
5 later devices descend from it; 3 cite 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)
- K961126: Pulse Dose Series, Devilbiss Health Care, Inc. (1996) Summary page 1.

## Most influential descendants
- K090421: Model 350G Gas Conserver (2009), 2 descendants of its own
- K221014: Effortless Oxygen Conserver System Models Effortless Pro and Effortless Mobile (2022), 0 descendants of its own
- K200401: Apogee (2020), 0 descendants of its own
- K051540: Inovo, Inc. Independence Oxygen Conserving Regulator (2005), 0 descendants of its own
- K041568: EOCD (2004), 0 descendants of its own

## Recalls of this device
- Jan 24, 2007 · Not classified · Z-0732-2007: Cylinder could lose oxygen at high pressure after the filling process
- Jan 24, 2007 · Not classified · Z-0731-2007: Cylinder could lose oxygen at high pressure after the filling process

## Indications for use
The.DeVilbiss PDlOQO Compact Conserver is intended as a delivery device for medial-grade oxygen from high-pressure oxygen cylinders. This is an ambulatory device, which allows patients to ambulate longer than they would with a continuous flow regulator on the same cylinder.

Source page: https://510kreport.com/device/K020329
Methodology: https://510kreport.com/methodology