Devices descending from K190769
3 later devices reach Bladder Scanner (Models: M2, M2-W, M1, M1-W) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K201316 | Bladder Scanner (Model: M3, M3-HD, M4, M4-HD) | Suzhou Peaksonic Medical Technology Co., Ltd. | 2021 | 2 | — |
| +2 | K250331 | Astrasono A3Pro Bladder Scanner (A3Pro) | Astrasono Technology Co., Ltd. | 2025 | 0 | — |
| +2 | K230986 | Bladder Scanner | Avantsonic Technology Co., Ltd. | 2023 | 0 | — |