Devices descending from K163715
7 later devices reach Allura Xper R9 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K172822 | Azurion series R1.2 | Philips Medical Systems Nederland B.V. | 2017 | 6 | Class I |
| +2 | K200917 | Azurion R2.1 | Philips Medical Systems Nederland B.V. | 2020 | 4 | Class I |
| +2 | K181830 | Azurion R2.0 | Philips Medical Systems Nederland B.V. | 2018 | 5 | 42 |
| +3 | K251827 | Azurion R3.1 | Philips Medical Systems B.V. | 2025 | 1 | — |
| +3 | K243376 | uAngio AVIVA CX | Shanghai United Imaging Healthcare Co., Ltd. | 2025 | 1 | — |
| +4 | K253726 | uAngio AVIVA CX | Shanghai United Imaging Healthcare Co., Ltd. | 2026 | 0 | — |
| +4 | K254186 | Azurion R3.1 | Philips Medical Systems B.V. | 2026 | 0 | — |