Devices descending from K131457
6 later devices reach Fetal Ultrasonic Monitor and Accessories through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K182526 | Fetal Doppler (Models: FD-231B, FD-231D, FD-640B, FD-640D, FD-200B, FD-200D, FD-591B… | Vcomin Technology Limited | 2019 | 4 | — |
| +1 | K172780 | SD1 Ultrasonic Pocket Doppler | Edan Instruments, Inc. | 2018 | 0 | — |
| +2 | K220245 | Pocket Fetal Doppler (Models CONTEC10C and CONTEC10CL) | Contec Medical Systems Co.,Ltd | 2022 | 1 | — |
| +2 | K211940 | Fetal Doppler | Shenzhen Taikang Medical Equipment Co., Ltd. | 2022 | 1 | — |
| +3 | K252669 | Fetal Doppler U8-25, U9-25 | Zhongshan Xiaolan Town Senlan Electronic Factory | 2026 | 0 | — |
| +3 | K232893 | Pocket Fetal Doppler (CONTEC 10D), Pocket Fetal Doppler (CONTEC 10E), Pocket Fetal… | Contec Medical Systems Co.,Ltd | 2024 | 0 | — |