Devices descending from K172366
5 later devices reach Wrist Pulse Oximeter through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K240808 | Pulse Oximeter (WS20A) | Hunan Accurate Bio-Medical Technology Co., Ltd. | 2024 | 0 | — |
| +1 | K230587 | Wrist Pulse Oximeter | Beijing Choice Electronic Technology Co., Ltd. | 2023 | 0 | — |
| +1 | K191088 | Checkme O2 Pulse Oximeter | Shenzhen Viatom Technology Co., Ltd. | 2019 | 2 | — |
| +2 | K242876 | Pulse Oximeter ( PO2, PO2A, PO2B) | Shenzhen Viatom Technology Co., Ltd. | 2025 | 0 | — |
| +2 | K213515 | WesperO2 | Wesper, Inc. | 2022 | 0 | — |