Devices descending from K181695
4 later devices reach Nihon Kohden NKV-550 Series Ventilator System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K192307 | Nihon Kohden NKV-550 Series Ventilator System | Nihon Kohden Orangemed, Inc. | 2020 | 3 | 1 |
| +2 | K231778 | Nihon Kohden NKV-550 Series Ventilator System | Nihon Kohden Orangemed, LLC | 2024 | 0 | — |
| +2 | K222644 | Nihon Kohden NKV-440 Ventilator System | Nihon Kohden Orangemed, Inc. | 2023 | 1 | — |
| +3 | K251165 | Saans (F4-01-00-000-000) | Innaccel Technologies Private Limited | 2026 | 0 | — |