Devices descending from K990949
16 later devices reach Clear-Guard II, Clear-Therm Hmef, Clear-Therm Hmef W/ Flextube, Clear Guard 11… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K081837 | Avea Ventilator | Cardinal Health 207, Inc. | 2008 | 13 | — |
| +1 | K043120 | Min-Filter/S, Uni-Filter Junior, Uni-Filter/S Angled and Uni-Filter | Datex-Ohmeda, Inc. | 2005 | 1 | — |
| +2 | K251133 | AVEA disposable expiratory filter/water trap (11790) | Telesair, Inc. | 2025 | 0 | — |
| +2 | K092847 | 840 Ventilator System with Expanded Neomode Option | Covidien, Formerly Nellcor Puritan Bennett, Inc. | 2010 | 11 | — |
| +2 | K072582 | Provox Micron Hme | Atos Medical AB | 2008 | 0 | — |
| +3 | K151252 | Puritan Bennett 840 Series Ventilator System | Covidien LP | 2016 | 7 | — |
| +3 | K131252 | Puritan Bennett 980 Series Ventilator System | Covidien | 2014 | 2 | Class I |
| +4 | K181170 | Trilogy Evo Universal | Respironics, Inc. | 2019 | 0 | Class I |
| +4 | K181166 | Trilogy Evo | Respironics, Inc. | 2019 | 5 | Class I |
| +4 | K162738 | Puritan Bennett 980 Ventilator System | Covidien | 2017 | 1 | Class I |
| +5 | K232365 | Vivo 45 LS | Oconnell Regulatory Consultants, Inc. | 2025 | 0 | — |
| +5 | K241135 | RESPOND (R) Ventilator | Corvent Medical, Inc. | 2024 | 0 | — |
| +5 | K240807 | VM-2000 | Ventis Medical, Inc. | 2024 | 0 | — |
| +5 | K193586 | Vivo 45 LS | Breas Medical AB | 2021 | 2 | Class I |
| +5 | K193056 | Puritan Bennett 980 Series Ventilator System | Covidien, LLC | 2020 | 0 | Class I |
| +6 | K233452 | Vivo 45 LS | Breas Medical AB | 2025 | 0 | 1 |