Devices descending from K941585
40 later devices reach Hygroster through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K013089 | Ems Hepa Filter and Hme Combinations | Engineered Medical Systems | 2002 | 39 | — |
| +2 | K132709 | VR Medical Heat and Moisture Exchanger and Filter | Vr Medical | 2014 | 1 | — |
| +2 | K072002 | Filter Carestar 30; Filter Safestar 55; Filter/Hme Twinstar 55 | Draeger Medical AG & Co. KG | 2008 | 3 | Class I |
| +2 | K040712 | Air Safety Hepa, Model 3500 | Air Safety, Ltd. | 2004 | 0 | — |
| +2 | K033008 | Air Safety Hepa and Non-Hepa Filters | Air Safety, Ltd. | 2004 | 29 | — |
| +2 | K021265 | Datex-Ohmeda Hmef 500 | Datex-Ohmeda | 2002 | 11 | — |
| +3 | K221836 | Filter CareStar Plus, Filter SafeStar Plus, Filter/HME TwinStar Plus | Drägerwerk AG & Co. KGaA | 2022 | 0 | Class I |
| +3 | K102483 | Sunset Healthcare Solutions Bacterial/Viral Hme Filter, Model BHF 104 | Sunset Healthcare Solutions, LLC | 2011 | 0 | — |
| +3 | K093426 | Bact-Trap Hepa Midi | Pharma Systems AB | 2010 | 0 | — |
| +3 | K090738 | Thermoflo HCH, Thermoflo Filter | Arc Medical, Inc. | 2009 | 0 | — |
| +3 | K060705 | Carina Home | Draeger Medical B.V. | 2006 | 22 | 1 |
| +3 | K042891 | Datex-Ohmeda Oxy-Afr Sensor | Datex-Ohmeda | 2005 | 0 | — |
| +3 | K050953 | Air Safety Model 3000/06 Filter Hepa Reusable | Air Safety, Ltd. | 2005 | 0 | — |
| +3 | K031653 | Datex-Ohmeda Hmef 750 | Datex-Ohmeda | 2003 | 4 | — |
| +3 | K023641 | Datex-Ohmeda Hmef Mini | Datex-Ohmeda | 2002 | 7 | — |
| +4 | K103167 | Stellar 150 | Resmed Germany, Inc. | 2011 | 20 | — |
| +4 | K072885 | Carina System, Model 8419350; Carina Basic Device, Model 5704110 | Draeger Medical AG & Co. KG | 2008 | 0 | Class I |
| +4 | K030990 | Datex-Ohmeda Mini-Filter/S and Uni-Filter Junior | Datex-Ohmeda | 2003 | 6 | — |
| +5 | K113640 | Stellar 150 | Resmed Germany, Inc. | 2012 | 1 | — |
| +5 | K113288 | Vpap ST-a | Resmed, Ltd. | 2012 | 7 | — |
| +5 | K113053 | Bipap a 30 Ventilatory Support System | Respironics, Inc. | 2012 | 8 | Class I |
| +5 | K112914 | Vpap TX | Resmed, Ltd. | 2011 | 0 | — |
| +5 | K043120 | Min-Filter/S, Uni-Filter Junior, Uni-Filter/S Angled and Uni-Filter | Datex-Ohmeda, Inc. | 2005 | 1 | — |
| +6 | K252078 | BreathePal Bilevel (GFM50-MD2201) | Compal Electronics, Inc. | 2026 | 0 | — |
| +6 | K153061 | Juno VPAP ST-A | Resmed, Ltd. | 2016 | 3 | — |
| +6 | K122715 | Stellar 150 | Resmed Germany, Inc. | 2013 | 0 | Class I |
| +6 | K123511 | S9 Vpap TX | Resmed, Ltd. | 2013 | 1 | — |
| +6 | K121623 | Bipap a 40 Ventilatory Support System | Respironics, Inc. | 2012 | 6 | Class I |
| +6 | K122324 | Vpap S-a | Resmed, Ltd. | 2012 | 0 | — |
| +6 | K072582 | Provox Micron Hme | Atos Medical AB | 2008 | 0 | — |
| +7 | K213169 | BPAP System | BMC Medical Co., Ltd. | 2022 | 0 | — |
| +7 | K181166 | Trilogy Evo | Respironics, Inc. | 2019 | 5 | Class I |
| +7 | K161492 | Juno VPAP ST-A | Resmed, Ltd. | 2017 | 1 | — |
| +7 | K161487 | VPAP Adapt SV, VPAP Tx, S9 VPAP Tx | Resmed, Ltd. | 2016 | 0 | — |
| +8 | K251661 | Mariana Minerva; Mariana Nimbus | Resmed Pty, Ltd. | 2026 | 0 | — |
| +8 | K232365 | Vivo 45 LS | Oconnell Regulatory Consultants, Inc. | 2025 | 0 | — |
| +8 | K241135 | RESPOND (R) Ventilator | Corvent Medical, Inc. | 2024 | 0 | — |
| +8 | K240807 | VM-2000 | Ventis Medical, Inc. | 2024 | 0 | — |
| +8 | K193586 | Vivo 45 LS | Breas Medical AB | 2021 | 2 | Class I |
| +9 | K233452 | Vivo 45 LS | Breas Medical AB | 2025 | 0 | 1 |