Devices descending from K053130
59 later devices reach Onyx II Finger Pulse Oximeter, Model 9550 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K112843 | Pulse Oximeter | Nonin Medical, Inc. | 2012 | 27 | — |
| +1 | K081285 | Finger Pulse Oximeter, Model 9560 | Nonin Medical, Inc. | 2008 | 40 | — |
| +2 | K193350 | Leadtek Fingertip Pulse Oximeter | Leadtek Research, Inc. | 2020 | 4 | — |
| +2 | K163382 | Oxitone 1000 | Oxitone Medical, Ltd. | 2017 | 17 | — |
| +2 | K150314 | Masimo MightySat Rx Fingertip Pulse Oximeter | Masimo Corporation | 2015 | 24 | — |
| +2 | K131021 | Pulse Oximeter | Nonin Medical, Inc. | 2013 | 3 | — |
| +2 | K113865 | Pultol | Sharp Corporation | 2012 | 0 | — |
| +2 | K092620 | MD300C318 Fingertip Pulse Oximeter | Beijing Choice Electronic Technololgy Co., Ltd. | 2009 | 10 | — |
| +3 | K252448 | AViTA Pulse Oximeter (SP61) | Avita Corporation | 2026 | 0 | — |
| +3 | K223399 | AViTA Pulse Oximeter | Avita Corporation | 2024 | 1 | — |
| +3 | K210032 | Leadtek Fingertip Pulse Oximeter (Wireless), Leadtek Fingertip Pulse Oximeter (Wireless) | Leadtek Research, Inc. | 2021 | 0 | — |
| +3 | K191403 | Pulse Oximeter | Nonin Medical, Inc. | 2019 | 1 | — |
| +3 | K183556 | oCare Wrist Pulse Oximeter | Taiwan Biophotonic Corporation | 2019 | 0 | — |
| +3 | K181956 | Masimo MightySat Rx Fingertip Pulse Oximeter | Masimo Corporation | 2019 | 23 | — |
| +3 | K181006 | BB-613 Watch Oximeter | Bio-Beat Technologies, Ltd. | 2018 | 15 | — |
| +3 | K142888 | Fingertip Pulse Oximeter | Beijing Choice Electronic Technololgy Co., Ltd. | 2015 | 8 | — |
| +3 | K140785 | Pulse Oximeter | Nonin Medical, Inc. | 2014 | 0 | — |
| +3 | K111494 | Handheld Pulse Oximeter | Beijing Choice Electronic Technololgy Co., Ltd. | 2012 | 0 | — |
| +4 | K241086 | Avidhrt Sense SpO2 | Avidhrt, Inc. | 2025 | 0 | — |
| +4 | K242455 | AViTA Pulse Oximeter (SP62B) | Avita Corporation | 2025 | 0 | — |
| +4 | K241090 | Evie Med Ring | Movano Inc. Dba Movano Health | 2024 | 0 | — |
| +4 | K231288 | Vyvo | Vyvo Technology Corp.(Vt) | 2024 | 0 | — |
| +4 | K214115 | MightySat -OTC | Masimo Corporation | 2024 | 1 | — |
| +4 | K212153 | Biobeat Platform, BB-613WP Patch | Biobeat Technologies, Ltd. | 2022 | 5 | — |
| +4 | K211400 | Pulse Oximeter | Beijing Choice Electronic Technology Co., Ltd. | 2022 | 0 | — |
| +4 | K211632 | Pulse Oximeter (FRO-200, FRO-201, FRO-202, FRO-203, FRO-204, FRO-100, FRO-101, FRO-102… | Shenzhen Narig Bio-Medical Technology Co., Ltd. | 2022 | 1 | — |
| +4 | K202743 | Med-Link Temp-pulse Oximeter | Shenzhen Med-Link Electronics Tech Co., Ltd. | 2021 | 0 | — |
| +4 | K190792 | BB-613WP | Biobeat Technologies, Ltd. | 2019 | 12 | — |
| +4 | K181352 | Loop System | Spry Health, Inc. | 2019 | 10 | — |
| +4 | K181503 | Fingertip Pulse Oximeter | Beijing Choice Electronic Technology Co., Ltd. | 2018 | 6 | — |
| +4 | K152091 | Fingertip Pulse Oximeter | Jiangsu Konsung Bio-Medical Science & Technology Co., Ltd. | 2016 | 0 | — |
| +5 | K250837 | Pulse Oximeter | Shanghai Berry Electronic Tech Co., Ltd. | 2025 | 0 | — |
| +5 | K250415 | G0 Blood Pressure Monitoring System (G0) | Aktiia SA | 2025 | 1 | — |
| +5 | K241066 | BB-613-BPM | Biobeat Technologies, Ltd. | 2025 | 0 | — |
| +5 | K211498 | Nonin OTC Pulse Oximeter Model 3250 | Nonin Medical, Inc. | 2024 | 0 | — |
| +5 | K242018 | UbiqVue™ 2A Multi-parameter System (UX2550) | Lifesignals, Inc. | 2024 | 2 | — |
| +5 | K232975 | Pulse Oximeter (MD300C228) | Beijing Choice Electronic Technology Co., Ltd. | 2024 | 0 | — |
| +5 | K232445 | CSF-4 (CSF-4) | Cardiacsense | 2024 | 0 | — |
| +5 | K232053 | SimpleSense-BP, SimpleSense-BP Software Application | Nanowear, Inc. | 2023 | 0 | — |
| +5 | K230457 | Empatica Health Monitoring Platform; EmbracePlus; Empatica Care; Care Portal | Empatica S.r.l. | 2023 | 4 | — |
| +5 | K230172 | Pulse Oximeter | Beijing Choice Electronic Technology Co., Ltd. | 2023 | 1 | — |
| +5 | K222658 | Accurate 24 Non-invasive blood pressure monitor | Accurate Meditech, Inc. | 2023 | 2 | — |
| +5 | K220101 | Pulse Oximeter | Beijing Choice Electronic Technology Co., Ltd. | 2023 | 0 | — |
| +5 | K222010 | Biobeat Platform-2 and BB-613WP Patch | Biobeat Technologies, Ltd. | 2022 | 1 | — |
| +5 | K222213 | Pulse Oximeter (UC-200, UC-201, UC-202, UC-203, UC-204, UC-100, UC-101, UC-102, UC-103… | Unimed Medical Supplies, Inc. | 2022 | 0 | — |
| +5 | K221282 | Empatica Health Monitoring Platform | Empatica S.r.l. | 2022 | 7 | — |
| +5 | K220351 | Polso Watch | Chronisense Medical, Ltd. | 2022 | 0 | — |
| +6 | K254000 | Happy Health Blood Pressure Monitor | Happy Health, Inc. | 2026 | 0 | — |
| +6 | K260374 | Empatica Health Monitoring Platform for Parkinson's Disease Monitoring; EmbracePlus… | Empatica S.r.l. | 2026 | 0 | — |
| +6 | K260157 | LifeLens Physiological Monitor | LifeLens Technologies, Inc. | 2026 | 0 | — |
| +6 | K253152 | BP1000 Ultra-Compact Fingertip Blood Pressure Monitor (BP1000) | Biozen, LLC | 2026 | 0 | — |
| +6 | K252984 | Perin Health System (PHD80060-2) | Perin Health Devices, LLC | 2026 | 0 | — |
| +6 | K252981 | EmbraceMini | Empatica S.r.l. | 2025 | 1 | — |
| +6 | K242737 | Empatica Health Monitoring Platform; EmbracePlus; Empatica Care; Care Portal | Empatica S.r.l. | 2025 | 0 | — |
| +6 | K242352 | Accurate Mini Non-invasive blood pressure monitor (AMB-001) | Accurate Meditech, Inc. | 2025 | 0 | — |
| +6 | K243049 | Pulse Oximeter (FS20P); Pulse Oximeter (FS20C); Pulse Oximeter (FS10C) | Hunan Accurate Bio-Medical Technology Co., Ltd. | 2025 | 0 | — |
| +6 | K240236 | Happy Ring Health Monitoring System | Happy Health, Inc. | 2024 | 0 | — |
| +6 | K232915 | EpiMonitor | Empatica S.r.l. | 2024 | 1 | — |
| +7 | K250515 | EpiMonitor | Empatica S.r.l. | 2025 | 0 | — |