Devices descending from K171708
8 later devices reach Aloka Arietta 850 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K173739 | Aloka Arietta 850 | Hitachi Healthcare Americas Corporation | 2018 | 7 | 2 |
| +2 | K183456 | Aloka Arietta 850 | Hitachi Healthcare Americas | 2019 | 2 | 3 |
| +2 | K181376 | Arietta 65 | Hitachi Healthcare Americas Corporation | 2018 | 3 | 1 |
| +3 | K231941 | ARIETTA x10 | FUJIFILM Healthcare Americas Corporation | 2023 | 0 | — |
| +3 | K202422 | Arietta 65 | Hitachi Healthcare Americas | 2020 | 0 | — |
| +3 | K191233 | Arietta 750 | Hitachi Healthcare Americas | 2019 | 0 | 1 |
| +3 | K190248 | Arietta 50 | Hitachi Healthcare Americas | 2019 | 1 | — |
| +4 | K220295 | Arietta 50 | Fujifilm Healthcare Corporation | 2022 | 0 | — |