Devices descending from K831320
5 later devices reach Drionic through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K133033 | Hidrex PSP1000 | Hidrex GmbH | 2015 | 4 | 3 |
| +2 | K241267 | Hidroxa SE30 | Hidroxa Medical AB | 2024 | 0 | — |
| +2 | K192749 | Dermadry | Dermadry Laboratories, Inc. | 2020 | 1 | — |
| +2 | K191436 | Saalio | Saalmann Medical GmbH & Co. KG | 2019 | 0 | — |
| +3 | K242041 | STOPWET iontophoresis apparatus (SW01) | Taiwan Medical Electronics Co., Ltd. | 2025 | 0 | — |