Devices descending from K150861
9 later devices reach QBit Series Diagnostic Ultrasound System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K170374 | SonoBook Series Diagnostic Ultrasound System | Chison Medical Imaging Co., Ltd. | 2017 | 5 | — |
| +1 | K162172 | EBit Series Diagnostic Ultrasound System | Chison Medical Imaging Co., Ltd. | 2016 | 1 | — |
| +1 | K153085 | Q Series Diagnostic Ultrasound System | Chison Medical Imaging Co., Ltd. | 2015 | 2 | — |
| +2 | K223570 | SonoAir Series Digital Color Doppler Ultrasound System | CHISON Medical Technologies Co., Ltd. | 2023 | 0 | — |
| +2 | K180974 | CBit Series Digital Color Doppler Ultrasound System | CHISON Medical Technologies Co., Ltd. | 2018 | 3 | — |
| +2 | K173962 | Viamo c100 TUS-VC100 Diagnostic Ultrasound System | Toshibamedical Systems Corporation | 2018 | 0 | — |
| +3 | K200780 | XBit Series Digital Color Doppler Ultrasound System | CHISON Medical Technologies Co., Ltd. | 2020 | 2 | — |
| +4 | K233697 | SonoMax Series Digital Color Doppler Ultrasound System | CHISON Medical Technologies Co., Ltd. | 2024 | 1 | — |
| +5 | K253949 | SonoPort Series Digital Color Doppler Ultrasound System (SonoPort 1, SonoPort 1 Exp… | CHISON Medical Technologies Co., Ltd. | 2026 | 0 | — |