Devices descending from K222928
3 later devices reach Resona R9/ Resona R9 Exp/ Resona R9 Pro/ Resona R9S/ Nuewa R9/ Nuewa R9 Exp… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K250020 | Diagnostic Ultrasound System (Recho R9W); Diagnostic Ultrasound System (Recho R9)… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2025 | 0 | — |
| +1 | K242231 | Resona A10S, Resona A20 Pro, Resona A20T, Resona A20S, Resona A20W, Resona A20, Resona… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2024 | 1 | — |
| +2 | K253049 | Resona A10S, Resona A20 Pro, Resona A20T, Resona A20S, Resona A20W, Resona A20, Resona… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2026 | 0 | — |