Devices descending from K151252
7 later devices reach Puritan Bennett 840 Series Ventilator System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K181170 | Trilogy Evo Universal | Respironics, Inc. | 2019 | 0 | Class I |
| +1 | K181166 | Trilogy Evo | Respironics, Inc. | 2019 | 5 | Class I |
| +2 | K232365 | Vivo 45 LS | Oconnell Regulatory Consultants, Inc. | 2025 | 0 | — |
| +2 | K241135 | RESPOND (R) Ventilator | Corvent Medical, Inc. | 2024 | 0 | — |
| +2 | K240807 | VM-2000 | Ventis Medical, Inc. | 2024 | 0 | — |
| +2 | K193586 | Vivo 45 LS | Breas Medical AB | 2021 | 2 | Class I |
| +3 | K233452 | Vivo 45 LS | Breas Medical AB | 2025 | 0 | 1 |