Devices descending from K012928
18 later devices reach Abi Vest Airway Clearance System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K063645 | Frequencer, Model 1001 | Dymedso, Inc. | 2007 | 3 | — |
| +1 | K024309 | The Vest Airway Clearance System, Model 104 | Advanced Respiratory | 2003 | 13 | — |
| +2 | K142482 | The Vest Airway Clearance System | Hill-Rom Services Private Limited | 2015 | 5 | — |
| +2 | K133057 | Vibralung Acoustical Percussor | Westmed, Inc. | 2014 | 0 | — |
| +2 | K122111 | Respironics Simplyclear Device | Respironics, Inc. | 2012 | 4 | — |
| +2 | K121170 | RESIN 11 | Respinnovation Sas | 2012 | 0 | — |
| +2 | K100749 | Frequencer Model V2X | Dymedso, Inc. | 2010 | 2 | — |
| +2 | K051383 | The Incourage System | Respiratory Technologies, Incorporated | 2005 | 0 | — |
| +3 | K241091 | SIMEOX 200 Airway Clearance Device | Inogen, Inc. | 2024 | 0 | — |
| +3 | K242063 | LibAirty Airway Clearance System | Synchrony Medical, Ltd. | 2024 | 0 | — |
| +3 | K233441 | The Vest APX System (PVAPX1) | Baxter Healthcare Corportation | 2024 | 0 | — |
| +3 | K163378 | Monarch Airway Clearance System | Hill-Rom Services Pte, Ltd. | 2017 | 2 | 1 |
| +3 | K140598 | Pegaso Cough, Pegaso a-Cough, Pegaso a-Cough Perc | Dima Italia Srl | 2014 | 1 | — |
| +3 | K140605 | Minipegaso Cough, Minipegaso a-Cough, Minipegaso a-Coug Perc | Dima Italia Srl | 2014 | 0 | — |
| +3 | K103176 | Frequencer | Dymedso, Inc. | 2011 | 1 | — |
| +4 | K253001 | KT Airway Clearance Device II (KT-3); KT Airway Clearance Device II (KT-5) | Hunan Ruijiong Biotech Co., Ltd. | 2026 | 0 | — |
| +4 | K173603 | Monarch Airway Clearance System | Hill-Rom Holdings, Inc. | 2018 | 1 | — |
| +5 | K201490 | Electro Flo 6 Airway Clearance System | Med Systems, Inc. | 2021 | 0 | — |