Devices descending from K053420
16 later devices reach Tenacore SP02 Sensors through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K082546 | Reusable Ohmeda (U410-02), Datex (U410-09) Compatable Adult Finger Clip Sensor, Phillips… | Unimed Medical Supplies, Inc. | 2008 | 15 | — |
| +2 | K202851 | Spo2 Sensor | Jkh USA, LLC | 2020 | 1 | — |
| +2 | K142832 | Unimed Disposable and Reusable SPO2 Sensors | Unimed Medical Supplies, Inc. | 2015 | 14 | — |
| +3 | K251751 | Spo2 Sensor CSS032D | Shenzhen Ykd Technology Co., Ltd. | 2025 | 0 | — |
| +3 | K251696 | Unimed Reusable SpO2 Sensors (-48 Series and -29 Series) (U410-48); Unimed Reusable SpO2… | Unimed Medical Supplies, Inc. | 2025 | 0 | — |
| +3 | K251691 | Unimed Reusable SpO2 Sensors (-08 Series) (U403S-08); Unimed Reusable SpO2 Sensors (-08… | Unimed Medical Supplies, Inc. | 2025 | 0 | — |
| +3 | K251695 | Unimed Reusable SpO2 Sensors (-06 Series) (U403S-06); Unimed Reusable SpO2 Sensors (-06… | Unimed Medical Supplies, Inc. | 2025 | 0 | — |
| +3 | K251693 | Unimed Reusable SpO2 Sensors (-75 Series) (U410-75); Unimed Reusable SpO2 Sensors (-75… | Unimed Medical Supplies, Inc. | 2025 | 0 | — |
| +3 | K242580 | Unimed Reusable Finger Clip SpO2 Sensors (U103-125); Unimed Reusable Finger Clip SpO2… | Unimed Medical Supplies, Inc. | 2025 | 1 | — |
| +3 | K201360 | Reusable and Disposable SpO2 Sensors | Xinkang Medical Instrument Co., Ltd. | 2020 | 1 | — |
| +3 | K191279 | Disposable SpO2 Sensor | Shenzhen Caremed Medical Technology Co., Ltd. | 2019 | 1 | — |
| +3 | K191420 | Reusable SpO2 Sensor | Shenzhen Changke Connect Electronics Co., Ltd. | 2019 | 0 | — |
| +3 | K173045 | Oximeter | Shenzhen Greatmade Tech Limited | 2018 | 0 | — |
| +4 | K260931 | Unimed Reusable Finger Clip SpO2 Sensors (U403-49R and U103-49R) | Unimed Medical Supplies, Inc. | 2026 | 0 | — |
| +4 | K231979 | Mecun SpO2 sensor | Shenzhen Mecun Medical Supply Co., Ltd. | 2024 | 0 | — |
| +4 | K200069 | Disposable SpO2 Sensor | Shenzhen Changke Connect Electronics Co., Ltd. | 2020 | 0 | — |