Devices descending from K972859
9 later devices reach Flutter D through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K203209 | AirPhysio Positive Expiratory Pressure (PEP) Device | Airphysio Pty, Ltd. | 2021 | 1 | — |
| +1 | K150044 | O-PEP | Pari Respiratory Equipment, Inc. | 2016 | 0 | — |
| +1 | K140772 | Aerosure Medic | Actegy, Ltd. | 2014 | 1 | — |
| +1 | K063645 | Frequencer, Model 1001 | Dymedso, Inc. | 2007 | 3 | — |
| +2 | K241091 | SIMEOX 200 Airway Clearance Device | Inogen, Inc. | 2024 | 0 | — |
| +2 | K203378 | Pulsehaler | Respinova, Ltd. | 2021 | 0 | — |
| +2 | K133057 | Vibralung Acoustical Percussor | Westmed, Inc. | 2014 | 0 | — |
| +2 | K100749 | Frequencer Model V2X | Dymedso, Inc. | 2010 | 2 | — |
| +3 | K103176 | Frequencer | Dymedso, Inc. | 2011 | 1 | — |