# K072011: Copd Liquid Oxygen Portable, Model 300P

- Pathway: 510(k) (Traditional)
- Applicant: Copd Partners, Inc.
- Decided: Oct 18, 2007 after 87 days
- Product code: BYJ (Unit, Liquid-Oxygen, Portable)
- Device class: 2
- Regulation: 21 CFR 868.5655
- 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 K933930 (1994). 5 ancestors in all.
3 later devices descend from it; 1 cites it directly.
1 of 9 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K013251: Spirit 300, Caire, Inc. (2001) 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

## Indications for use
The COPD Partners Model 300P Liquid Oxygen Portable will provide a source of supplemental oxygen for ambulatory home healthcare patients, by vaporizing medical grade liquid oxygen, and then dispensing it to the patient via an integral electronic conserving device. The Model 300P Liquid Oxygen Portable is neither a life-sustaining nor life-supporting device.

Source page: https://510kreport.com/device/K072011
Methodology: https://510kreport.com/methodology