Devices descending from K973282
28 later devices reach Handi Oxygen Analyzer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K063488 | MAXO2 CU | Maxtec, Inc. | 2007 | 7 | — |
| +1 | K051857 | Veo Multigas Monitor for Pocket PC, Model 400221 | Weissburg Associates | 2005 | 16 | — |
| +1 | K023565 | Oxicheck | Caradyne, Ltd. | 2003 | 10 | — |
| +2 | K122290 | Envitec Mysign O Oxygen Measuring Device | Envitec-Wismar GmbH | 2013 | 3 | — |
| +2 | K081601 | Veo Multigas Monitor for Pocket PC | Phasein AB | 2008 | 12 | — |
| +2 | K072845 | Precision Flow | Vapotherm, Inc. | 2008 | 2 | 8 |
| +2 | K063167 | Emma Analyzer (Kpa) and (MMHG); Emma Monitor (Kpa) and (MMHG) | Phasein AB | 2007 | 2 | — |
| +2 | K040484 | MAXO2+, Model a and AE | Maxtec, Inc. | 2004 | 9 | — |
| +3 | K254078 | HVT 2.0 | Vapotherm, Inc. | 2026 | 0 | — |
| +3 | K183687 | LifeWindow LW8 Lite | Digicare Biomedical Technology, Inc. | 2019 | 1 | — |
| +3 | K173807 | Accu O2 Oxygen Analyzer | Precision Medical, Inc. | 2018 | 0 | — |
| +3 | K133064 | Mysign S Pulse Oximeter, Mysign PC Software (Optional), Softtip Large R-3211-31, Finger… | Envitec-Wismar GmbH | 2014 | 0 | — |
| +3 | K123144 | VIVO 50 | Ge Healthcare, Breas Medical AB | 2013 | 8 | 1 |
| +3 | K123043 | Irma C02 Model 200101; Irma AX 200601 | Phasein AB | 2012 | 11 | — |
| +3 | K111640 | Precision Flow (R) - Heliox | Vapotherm, Inc. | 2011 | 0 | 1 |
| +3 | K072813 | Emma Analyzer (Kpa & MMHG); Emma Monitor (Kpa & MMHG) | Phasein AB | 2007 | 1 | — |
| +4 | K250148 | Medical Gas Analyzer (AG200) | Prior Care Science Technology, Ltd. | 2025 | 0 | — |
| +4 | K201590 | EMMA Capnograph | Masimo Corporation | 2021 | 0 | — |
| +4 | K200434 | V20, V20a, AVSM3 SNF | Mediana Co., Ltd. | 2020 | 0 | 1 |
| +4 | K160481 | Vivo 60 | Breas Medical AB | 2016 | 7 | 2 |
| +4 | K140264 | MADM | Thornhill Research, Inc. | 2015 | 0 | — |
| +5 | K193586 | Vivo 45 LS | Breas Medical AB | 2021 | 2 | Class I |
| +5 | K181170 | Trilogy Evo Universal | Respironics, Inc. | 2019 | 0 | Class I |
| +5 | K181166 | Trilogy Evo | Respironics, Inc. | 2019 | 5 | Class I |
| +6 | K232365 | Vivo 45 LS | Oconnell Regulatory Consultants, Inc. | 2025 | 0 | — |
| +6 | K233452 | Vivo 45 LS | Breas Medical AB | 2025 | 0 | 1 |
| +6 | K241135 | RESPOND (R) Ventilator | Corvent Medical, Inc. | 2024 | 0 | — |
| +6 | K240807 | VM-2000 | Ventis Medical, Inc. | 2024 | 0 | — |