Devices descending from K020324
27 later devices reach Lifestyle Oxygen Concentrator through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K072688 | Lifechoice Oxygen Concentrator, Model OXY1000 | International Biophysics Corp. | 2008 | 2 | — |
| +1 | K073242 | Portable Oxygen Concentrator, Model RS-00400 | Delphi Medical Systems | 2008 | 10 | — |
| +1 | K043615 | Oxytec, Model 900 | Oxytec Medical Corporation | 2005 | 3 | — |
| +1 | K033197 | Inogen Satellite Conserver | Medical Electronic Devices, Inc. | 2004 | 1 | — |
| +1 | K032818 | Inogen One Oxygen Concentrator | Inogen, Inc. | 2004 | 8 | 1 |
| +2 | K211056 | Oxus Sieve Beds | Oxus, Inc. | 2023 | 0 | — |
| +2 | K162433 | GCE Zen-O Portable Oxygen Concentrator | Oxus, Inc. | 2017 | 8 | 1 |
| +2 | K132489 | Inogen at Home Oxygen Concentrator (Aka Inogen at Home) | Inogen, Inc. | 2014 | 0 | — |
| +2 | K132205 | Actovox DUO2 Oxygen Concentrator System | Inova Labs, Inc. | 2014 | 0 | — |
| +2 | K121260 | Trooper Oxygen Concentrator | Vbox, Inc. | 2012 | 1 | — |
| +2 | K113317 | Lifechoice Oxygen Concentrator | Inova Labs, Inc. | 2011 | 0 | — |
| +2 | K102750 | O2-in-a-Box, O2-in-a-Box | Geto2, Inc. | 2011 | 0 | — |
| +2 | K081508 | HG Oxygen Concentrator, Models HG5-W & HG5-WN | Shenyang Canta Medical Tech. Co., Ltd. | 2008 | 0 | — |
| +2 | K071928 | The Invacare Flyer, Model Ipc 100 | Invacare Corp. | 2007 | 3 | — |
| +2 | K052563 | Inogen Satellite Conserver, Model SC-100 | Medical Electronic Devices, Inc. | 2005 | 0 | — |
| +3 | K210371 | Portable Oxygen Concentrator, model: P2-E6 | Qingdao Kingon Medical Science and Technology Co., Ltd. | 2022 | 6 | — |
| +3 | K200496 | Aer X | 3B Medical, Inc. | 2020 | 0 | — |
| +3 | K180837 | CONTEC Oxygen Concentrator | Contec Medical System Co., Ltd. | 2019 | 0 | — |
| +3 | K160630 | Invacare Platinum Mobile Oxygen Concentrator | Invacare Corporation | 2016 | 1 | — |
| +3 | K103563 | Precision Portable Oxygen Concentration Model 4150 | Precision Medical, Inc. | 2011 | 0 | — |
| +4 | K243833 | Portable oxygen concentrator (JAY-1000P) | Longfian Scitech Co., Ltd. | 2025 | 0 | — |
| +4 | K242718 | Portable Oxygen Concentrator (P2-TOC) | Qingdao Kingon Medical Science and Technology Co., Ltd. | 2025 | 1 | — |
| +4 | K230702 | Portable Oxygen Concentrator (Model: P2-S4, P2-S3,P2-K4,P2-K3) | Qingdao Kingon Medical Science and Technology Co., Ltd. | 2023 | 3 | — |
| +4 | K223379 | Portable Oxygen Concentrator (Model: P2-E7, P2-E) | Qingdao Kingon Medical Science and Technology Co., Ltd. | 2023 | 2 | — |
| +4 | K191159 | Concentrator with Single battery pack, carry bag with shoulder strap, back pack shoulder… | Invacare Corporation | 2019 | 0 | — |
| +5 | K252268 | V series portable oxygen concentrator (V5, V5C, V6, V6C) | Shenzhen Harveymed Technology Co., Ltd. | 2025 | 0 | — |
| +5 | K242736 | Portable Oxygen Concentrator (Spirit-3) | Jiangsu Yuyue Medical Equipment & Supply Co., Ltd. | 2025 | 0 | — |