Devices descending from K050056
62 later devices reach Model 2500A Palmsat Pulse Oximeter through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K113165 | Mini-Medic | Athena Gtx | 2012 | 13 | — |
| +1 | K100077 | Nellcor Compatible Reusable SPO2 Soft-Finger Sensor, Model T100A-090103 | Solaris Medical Technology, Inc. | 2010 | 22 | — |
| +1 | K093853 | Single-Patient Use Disposable Sensor Series | Nonin Medical, Inc. | 2010 | 2 | — |
| +1 | K093306 | Single-Patient Use Disposable Sensor | Nonin Medical, Inc. | 2010 | 0 | — |
| +1 | K092101 | Reusable Pulse Oximeter Sensor, Model 8000 Series | Nonin Medical, Inc. | 2009 | 7 | — |
| +1 | K083079 | Quanta Pulse Oximeter, Model: Pulse Link 1000 or QH100 | Quanta Computer, Inc. | 2009 | 0 | — |
| +1 | K071610 | Mediaid Pulse Oximeter M30 and M34 | Mediaid, Inc. | 2007 | 4 | — |
| +1 | K071285 | Digital Pulse Oximeter, Model 7500 | Nonin Medical, Inc. | 2007 | 29 | — |
| +2 | K190792 | BB-613WP | Biobeat Technologies, Ltd. | 2019 | 12 | — |
| +2 | K173368 | Reusable & Disposable SpO2 Sensors | Shenzhen Coreray Technology, Ltd. | 2018 | 0 | — |
| +2 | K172586 | Vios Monitoring System™ Model 2050 | Vios Medical, Inc. | 2018 | 2 | 4 |
| +2 | K153184 | Caremed Reusable & Disposable SPO2 Sensors | Shenzhen Caremed Medical Technology Co., Ltd. | 2017 | 5 | — |
| +2 | K152390 | Medke Oximetry Finger Sensor | Shenzhen Medke Technology Co., Ltd. | 2016 | 0 | — |
| +2 | K142832 | Unimed Disposable and Reusable SPO2 Sensors | Unimed Medical Supplies, Inc. | 2015 | 14 | — |
| +2 | K132402 | Sensmart Model X-100 Univeral Oximetry System | Nonin Medical, Inc. | 2014 | 3 | 1 |
| +2 | K103685 | Pulse Oximeter Sensor (Disposable and Reusable) Model RSA002DN, RSJ002DA, RSJ091DI… | Beijing Rongrui-Century Scie. & Tech. Co., Ltd. | 2011 | 0 | — |
| +2 | K103584 | Envisen Nellcor, Bci, Nonin, Csi, HP/Philips, Datex-Ohmeda Compatible Disposable and… | Shenzhen Envisen Industry Co. Limited | 2011 | 0 | — |
| +2 | K100225 | Pulse Oximeter Model P10 | Mediana Co., Ltd. | 2011 | 3 | — |
| +2 | K101674 | WVSM (Wireless Vital Signs Monitor), Model 5.0 | Athena Gtx | 2010 | 17 | — |
| +2 | K080255 | Nonin Medical, Inc., Model 7500 Digital Pulse Oximeter | Nonin Medical, Inc. | 2008 | 10 | — |
| +3 | K253109 | Reusable SPO2 Sensor (BSA307-47; BSA109-50; BSA109-31O) | Shenzhen Best Electronics Co., Ltd. | 2026 | 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 | K250415 | G0 Blood Pressure Monitoring System (G0) | Aktiia SA | 2025 | 1 | — |
| +3 | K242580 | Unimed Reusable Finger Clip SpO2 Sensors (U103-125); Unimed Reusable Finger Clip SpO2… | Unimed Medical Supplies, Inc. | 2025 | 1 | — |
| +3 | K241728 | Vios Monitoring System (TM) Model 2050; Vios Central Station Monitor/Vios Central Server… | Murata Vios, Inc. | 2025 | 0 | — |
| +3 | K241066 | BB-613-BPM | Biobeat Technologies, Ltd. | 2025 | 0 | — |
| +3 | K232354 | Vios Monitoring System (TM) Model 2050; Vios Central Station Monitor/Vios Central Server… | Murata Vios, Inc. | 2024 | 0 | — |
| +3 | K232053 | SimpleSense-BP, SimpleSense-BP Software Application | Nanowear, Inc. | 2023 | 0 | — |
| +3 | K222658 | Accurate 24 Non-invasive blood pressure monitor | Accurate Meditech, Inc. | 2023 | 2 | — |
| +3 | K212153 | Biobeat Platform, BB-613WP Patch | Biobeat Technologies, Ltd. | 2022 | 5 | — |
| +3 | K202851 | Spo2 Sensor | Jkh USA, LLC | 2020 | 1 | — |
| +3 | K201360 | Reusable and Disposable SpO2 Sensors | Xinkang Medical Instrument Co., Ltd. | 2020 | 1 | — |
| +3 | K192900 | H500 Multi-Sensing Oximetry System | Nonin Medical, Inc. | 2020 | 0 | — |
| +3 | K191989 | WVSM (Wireless Vital Signs Monitor) RWC + miniCap | Athena Gtx | 2020 | 0 | — |
| +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 | K181270 | Disposable SpO2 Sensors, Reusable SpO2 Sensors | Orantech, Inc. | 2018 | 1 | — |
| +3 | K172981 | Reusable SpO2 Sensors, Disposable SpO2 Sensors | APK Technology Co., Ltd. | 2018 | 0 | — |
| +3 | K173045 | Oximeter | Shenzhen Greatmade Tech Limited | 2018 | 0 | — |
| +3 | K152659 | V10 | Mediana Co., Ltd. | 2016 | 2 | — |
| +3 | K160865 | Model 6100C Series Single-Patient Use, Disposable Pulse Oximeter Sensors (6100C Series… | Nonin Medical, Inc. | 2016 | 1 | — |
| +3 | K152973 | Dyna-Vision Telemonitoring System | Techmedic Development International B.V. | 2016 | 0 | — |
| +3 | K130957 | WVSM (Wirless Vital Signs Monitor) | Athena Gtx | 2013 | 1 | — |
| +4 | K254000 | Happy Health Blood Pressure Monitor | Happy Health, Inc. | 2026 | 0 | — |
| +4 | K253152 | BP1000 Ultra-Compact Fingertip Blood Pressure Monitor (BP1000) | Biozen, LLC | 2026 | 0 | — |
| +4 | K260931 | Unimed Reusable Finger Clip SpO2 Sensors (U403-49R and U103-49R) | Unimed Medical Supplies, Inc. | 2026 | 0 | — |
| +4 | K251751 | Spo2 Sensor CSS032D | Shenzhen Ykd Technology Co., Ltd. | 2025 | 0 | — |
| +4 | K242352 | Accurate Mini Non-invasive blood pressure monitor (AMB-001) | Accurate Meditech, Inc. | 2025 | 0 | — |
| +4 | K242018 | UbiqVue™ 2A Multi-parameter System (UX2550) | Lifesignals, Inc. | 2024 | 2 | — |
| +4 | K233827 | OxiWear | Oxiwear, Inc. | 2024 | 0 | — |
| +4 | K231979 | Mecun SpO2 sensor | Shenzhen Mecun Medical Supply Co., Ltd. | 2024 | 0 | — |
| +4 | K222010 | Biobeat Platform-2 and BB-613WP Patch | Biobeat Technologies, Ltd. | 2022 | 1 | — |
| +4 | K200069 | Disposable SpO2 Sensor | Shenzhen Changke Connect Electronics Co., Ltd. | 2020 | 0 | — |
| +4 | K192608 | Disposable SpO2 Sensor | Shenzhen Sino-K Medical Technology Co.,Ltd | 2020 | 0 | — |
| +4 | K173203 | Athena GTX Device Management Suite (ADMS) Software | Athena Gtx | 2018 | 0 | — |
| +4 | K170497 | V10 | Mediana Co., Ltd. | 2017 | 1 | 1 |
| +5 | K260157 | LifeLens Physiological Monitor | LifeLens Technologies, Inc. | 2026 | 0 | — |
| +5 | K252984 | Perin Health System (PHD80060-2) | Perin Health Devices, LLC | 2026 | 0 | — |
| +5 | K200434 | V20, V20a, AVSM3 SNF | Mediana Co., Ltd. | 2020 | 0 | 1 |