Devices descending from K181956
23 later devices reach Masimo MightySat Rx Fingertip Pulse Oximeter through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K241086 | Avidhrt Sense SpO2 | Avidhrt, Inc. | 2025 | 0 | — |
| +1 | K214115 | MightySat -OTC | Masimo Corporation | 2024 | 1 | — |
| +1 | K212153 | Biobeat Platform, BB-613WP Patch | Biobeat Technologies, Ltd. | 2022 | 5 | — |
| +1 | K211400 | Pulse Oximeter | Beijing Choice Electronic Technology Co., Ltd. | 2022 | 0 | — |
| +1 | 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 | — |
| +1 | K181352 | Loop System | Spry Health, Inc. | 2019 | 10 | — |
| +2 | K211498 | Nonin OTC Pulse Oximeter Model 3250 | Nonin Medical, Inc. | 2024 | 0 | — |
| +2 | K242018 | UbiqVue™ 2A Multi-parameter System (UX2550) | Lifesignals, Inc. | 2024 | 2 | — |
| +2 | K232445 | CSF-4 (CSF-4) | Cardiacsense | 2024 | 0 | — |
| +2 | K230457 | Empatica Health Monitoring Platform; EmbracePlus; Empatica Care; Care Portal | Empatica S.r.l. | 2023 | 4 | — |
| +2 | K222010 | Biobeat Platform-2 and BB-613WP Patch | Biobeat Technologies, Ltd. | 2022 | 1 | — |
| +2 | 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 | — |
| +2 | K221282 | Empatica Health Monitoring Platform | Empatica S.r.l. | 2022 | 7 | — |
| +2 | K220351 | Polso Watch | Chronisense Medical, Ltd. | 2022 | 0 | — |
| +3 | K260374 | Empatica Health Monitoring Platform for Parkinson's Disease Monitoring; EmbracePlus… | Empatica S.r.l. | 2026 | 0 | — |
| +3 | K260157 | LifeLens Physiological Monitor | LifeLens Technologies, Inc. | 2026 | 0 | — |
| +3 | K252984 | Perin Health System (PHD80060-2) | Perin Health Devices, LLC | 2026 | 0 | — |
| +3 | K252981 | EmbraceMini | Empatica S.r.l. | 2025 | 1 | — |
| +3 | K242737 | Empatica Health Monitoring Platform; EmbracePlus; Empatica Care; Care Portal | Empatica S.r.l. | 2025 | 0 | — |
| +3 | K241066 | BB-613-BPM | Biobeat Technologies, Ltd. | 2025 | 0 | — |
| +3 | K240236 | Happy Ring Health Monitoring System | Happy Health, Inc. | 2024 | 0 | — |
| +3 | K232915 | EpiMonitor | Empatica S.r.l. | 2024 | 1 | — |
| +4 | K250515 | EpiMonitor | Empatica S.r.l. | 2025 | 0 | — |