Devices descending from K120277
6 later devices reach Vital Cough through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K192143 | Maximus System | Hill-Rom Services Pte, Ltd. | 2020 | 4 | Class I |
| +1 | K132988 | Vital Cough | Lung Assist, Inc. | 2014 | 5 | — |
| +2 | K200988 | Maximus System | Hill-Rom Services Pte, Ltd. | 2020 | 3 | Class I |
| +3 | K231728 | BiWaze Clear System | Abmrc, LLC | 2024 | 1 | — |
| +3 | K213564 | BiWaze Clear System | Abmrc, LLC | 2022 | 0 | — |
| +4 | K260604 | BiWaze Clear System | Abmrc, LLC | 2026 | 0 | — |