Devices descending from K981971
42 later devices reach Tbird VS/Avs Volume Ventilator, Models 15568, 15570 , LP10 Volume Ventilator… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K040540 | Modification to LTV 1000 Ventilator | Pulmonetic Systems, Inc. | 2004 | 10 | 8 |
| +1 | K984056 | LTV 1000 | Pulmonetic Systems, Inc. | 1999 | 40 | 12 |
| +2 | K090888 | Newport HT70 Family of Ventilators | Newport Medical Instruments, Inc. | 2009 | 2 | Class I |
| +2 | K083526 | Trilogy 100 Ventilator | Respironics Inc., Sleep & Home Respiratory Group | 2009 | 26 | Class I |
| +2 | K082724 | Newport HTS50 Ventilator with Dual Pac Battery System | Newport Medical Instruments, Inc. | 2008 | 9 | 2 |
| +2 | K072885 | Carina System, Model 8419350; Carina Basic Device, Model 5704110 | Draeger Medical AG & Co. KG | 2008 | 0 | Class I |
| +2 | K070594 | Palmtop Ventilator, Models PTV-8, PTV-10 | Pulmonetic Systems, Inc. | 2007 | 12 | Class I |
| +2 | K034032 | PLV Continuum Ventilator, Model P2000 | Respironics California, Inc. | 2004 | 1 | — |
| +2 | K022750 | PLV Continuum Ventilator, Model P1000 | Respironics California, Inc. | 2003 | 29 | 2 |
| +3 | K183226 | Care Orchestrator Essence | Respironics, Inc. | 2019 | 0 | — |
| +3 | K162832 | 731 Series Ventilators | ZOLL Medical Corporation | 2017 | 1 | Class I |
| +3 | K162877 | VOCSN Unified Respiratory System | Ventec Life Systems, Inc. | 2017 | 6 | Class I |
| +3 | K143035 | Flight 60 Ventilator | Flight Medical Innovations, Ltd. | 2016 | 1 | — |
| +3 | K121891 | Newport Aura Ventilator | Newport Medical Instruments, Inc. | 2012 | 0 | — |
| +3 | K120726 | Flight 60 Ventilator | Flight Medical Innovations, Ltd. | 2012 | 3 | — |
| +3 | K112754 | IVENT101 | Versamed Medical Systems, Ltd. | 2012 | 9 | — |
| +3 | K111146 | Newport HT70 Ventilator | Newport Medical Instruments, Inc. | 2011 | 1 | Class I |
| +3 | K111610 | Trilogy Series Ventilator with Oximetry | Respironics, Inc. | 2011 | 11 | Class I |
| +3 | K100753 | Flight 60 Ventilator, Model F-60 | Flight Medical, Ltd. | 2010 | 5 | — |
| +3 | K093416 | Trilogy 200 Ventilator | Respironics, Inc. | 2010 | 19 | Class I |
| +3 | K081845 | IVENT101 | Versamed Medical Systems, Inc. | 2009 | 0 | — |
| +4 | K233486 | 731 Series Ventilator | ZOLL Medical Corporation | 2024 | 0 | — |
| +4 | K223120 | Ventoux VC2; Ventoux VC3 | Flight Medical Innovations, Ltd. | 2024 | 0 | — |
| +4 | K181170 | Trilogy Evo Universal | Respironics, Inc. | 2019 | 0 | Class I |
| +4 | K181166 | Trilogy Evo | Respironics, Inc. | 2019 | 5 | Class I |
| +4 | K151120 | Simple T Pediatric Nasal Mask | Respironics, Inc. | 2016 | 0 | — |
| +4 | K133868 | Astral Ventilator | Resmed, Ltd. | 2014 | 10 | 2 |
| +4 | K130171 | Flight 60 Ventilator | Flight Medical Innovations, Ltd. | 2014 | 2 | — |
| +4 | K123144 | VIVO 50 | Ge Healthcare, Breas Medical AB | 2013 | 8 | 1 |
| +4 | K122715 | Stellar 150 | Resmed Germany, Inc. | 2013 | 0 | Class I |
| +4 | K121623 | Bipap a 40 Ventilatory Support System | Respironics, Inc. | 2012 | 6 | Class I |
| +4 | K120562 | Performax Pediatric EE Total Face Mask | Respironics, Inc. | 2012 | 0 | — |
| +4 | K120639 | Performax Pediatric SE Total Face Mask | Respironics, Inc. | 2012 | 0 | — |
| +4 | K111683 | Flight 60 Ventilator | Flight Medical Innovations, Ltd. | 2011 | 4 | — |
| +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 | K160481 | Vivo 60 | Breas Medical AB | 2016 | 7 | 2 |
| +5 | K152068 | Astral 100/150 | Resmed, Ltd. | 2016 | 1 | Class I |
| +6 | K233452 | Vivo 45 LS | Breas Medical AB | 2025 | 0 | 1 |
| +6 | K172875 | Astral 100/150 | Resmed, Ltd. | 2018 | 0 | Class I |