Devices descending from K170999
4 later devices reach P50 Series Digital Color Doppler Ultrasound System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K172993 | P20 Series Digital Color Doppler Ultrasound System | Sonoscape Medical Corp. | 2017 | 1 | — |
| +1 | K173058 | P10 Series Digital Color Doppler Ultrasound System | Sonoscape Medical Corp. | 2017 | 1 | — |
| +2 | K231659 | MS55 Plus Digital Color Doppler Ultrasound System (MS55); P25 Expert Digital Color… | Medisono | 2024 | 0 | — |
| +2 | K182648 | X5 Series Digital Color Doppler Ultrasound System | Sonoscape Medical Corp. | 2019 | 0 | — |