Devices descending from K923402
205 later devices reach Crystal Trace Piezo Respiratory Effort Sensor through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K173793 | XactTrace Single Use Respiratory Effort Belt System | Embla Systems | 2019 | 1 | — |
| +1 | K043132 | Universal Xacttrace | Medcare Flaga | 2004 | 10 | — |
| +1 | K040605 | Dymedix Reusable Respiratory Effort Belt Sensor, Model 6015 and Dymedix Reusable Limb… | Dymedix, Inc. | 2004 | 100 | — |
| +1 | K020607 | Sleepflo, Model 101501 | Biomec, Inc. | 2002 | 99 | — |
| +1 | K983449 | Gereonics Ultra-Piezo Respiratory Effort Sensor | Gereonics, Inc. | 1999 | 0 | — |
| +2 | K242424 | Bluebird Single-Use Respiratory Effort Belt | Cadwell Industries, Inc. | 2024 | 0 | — |
| +2 | K113054 | Equivital | Hidalgo Limited | 2012 | 71 | — |
| +2 | K090273 | Kai Sensors Non-Contact Respiratory Rate Spot Check, Model 100, Kai Rspot, Model 100 | Kai Sensors, Inc. | 2009 | 7 | — |
| +2 | K061993 | Equivital, Model EQ-01 | Hidalgo Limited | 2006 | 99 | — |
| +2 | K030379 | Aplab, Model 801D0030 | Sector Medical Corp. | 2003 | 98 | — |
| +3 | K151940 | Thora-3Di, Model T-01 | Pneumacare Limited | 2016 | 3 | — |
| +3 | K141167 | Vitalconnect Platform (Consisting of Vitalconnect Sensor, Relay Software Library and… | Vitalconnect, Inc. | 2014 | 70 | — |
| +3 | K103631 | Sleepminder Breathing Frequency Indicator | Biancamed Limited | 2011 | 1 | — |
| +3 | K100040 | Bioharness | Zephyr Technology Corporation | 2010 | 3 | — |
| +3 | K100773 | Kai Spot Model KMS 200 | Kai Medical, Inc. | 2010 | 0 | — |
| +3 | K081140 | Visensia | Obs Medical | 2008 | 22 | — |
| +3 | K041724 | Compass M10 System | Medcare Flaga | 2004 | 41 | — |
| +3 | K041904 | Compass F10 System | Medcare Flaga | 2004 | 54 | — |
| +3 | K040576 | Micromesam Basic-Set | Map Medizintechnik Fur Arzt Und Patient GmbH | 2004 | 31 | — |
| +4 | K242001 | Philips VSC-MEDlib | Philips Medical Systems Nederland B.V. | 2025 | 2 | — |
| +4 | K200445 | The C100 Contactless Breathing Monitor | Circadia Technologies, Ltd. | 2020 | 0 | — |
| +4 | K191870 | VV330 Continuous ECG Platform, VivaLNK Adhesive Patch | VivaLNK, Inc. | 2020 | 0 | — |
| +4 | K190073 | Wearable Device, Home Package in Carry Case with Homehub, Home Package in Carry Case… | Current Health, Ltd. | 2019 | 18 | — |
| +4 | K152973 | Dyna-Vision Telemonitoring System | Techmedic Development International B.V. | 2016 | 0 | — |
| +4 | K152258 | T3 Software | Etiometry, Inc. | 2016 | 16 | — |
| +4 | K150992 | Vios Monitoring System | Vios Medical, Inc. | 2015 | 7 | — |
| +4 | K152139 | Vital Connect Platform, HealthPatch MD, VitalPatch | Vitalconnect, Inc. | 2015 | 43 | — |
| +4 | K142512 | Personalized Physiology Analytics Engine software | Vgbio, Inc (Dba Physiq) | 2015 | 3 | — |
| +4 | K122516 | Embletta MPR | Embla Systems | 2013 | 27 | 1 |
| +4 | K113045 | Bioharness | Zephyr Technology Corporation | 2012 | 2 | — |
| +4 | K110953 | Visensia, Visensia with Alert | Obs Medical | 2011 | 17 | — |
| +4 | K092062 | Everon 1.0 | Earlysense, Ltd. | 2010 | 10 | — |
| +4 | K082113 | Nox T3, Noxturnal (PC Application) | Nox Medical | 2008 | 17 | 1 |
| +4 | K073682 | Embletta Gold | Embla Systems, Inc. | 2008 | 41 | 1 |
| +4 | K073269 | HC1000P Sleep Diagnosis Software System | Hypnocore, Ltd. | 2008 | 0 | — |
| +4 | K061405 | Apnealink, Model 22302 | Resmed Germany, Inc. | 2006 | 30 | — |
| +5 | K252440 | EasyTeleMed (2.0.2) | Ingeniars S.R.L. | 2025 | 0 | — |
| +5 | K243966 | FaceHeart Vitals Software Development Kit (FH vitals SDK-RR) | Faceheart Corp. | 2025 | 1 | — |
| +5 | K242290 | DormoTech NLab | Dormotech Medical, Ltd. | 2025 | 0 | — |
| +5 | K210593 | Onera Sleep Test System (Onera STS) | Onera B.V. | 2022 | 3 | — |
| +5 | K211365 | Alio Medical Remote Monitoring System | Graftworx, Inc. Dba Alio | 2022 | 3 | — |
| +5 | K203343 | Wesper Lab | Wesper, Inc. | 2021 | 1 | — |
| +5 | K200690 | LifeSignals ECG Remote Monitoring Patch Platform | Lifesignals, Inc. | 2020 | 1 | — |
| +5 | K192952 | Spire Health Remote Patient Monitoring System | Spire, Inc. D/B/A Spire Health | 2020 | 0 | — |
| +5 | K183282 | Biovitals Analytics Engine | Biofourmis Singapore Pte., Ltd. | 2019 | 2 | — |
| +5 | K191272 | Wearable Device, Wearable Package | Current Health, Ltd. | 2019 | 16 | — |
| +5 | K183322 | physIQ Heart Rhythm and Respiratory Module | Physiq, Inc. | 2019 | 1 | — |
| +5 | K181196 | Caretaker Remote Display App and Caretaker Software Library | Caretaker Medical, LLC | 2018 | 1 | — |
| +5 | K172586 | Vios Monitoring System™ Model 2050 | Vios Medical, Inc. | 2018 | 2 | 4 |
| +5 | K172011 | LifeSignals WiPoint Biosensor_iOS Receiver_App System (LifeSignals WiPatch & WiApp System) | Hmicro, Inc. | 2018 | 1 | — |
| +5 | K173510 | BioStamp nPoint | Mc10, Inc. | 2018 | 0 | — |
| +5 | K172329 | Patient Status Engine | Isansys Lifecare, Ltd. | 2018 | 10 | — |
| +5 | K163453 | VitalPatch® VitalConnect Platform | Vitalconnect, Inc. | 2017 | 11 | — |
| +5 | K171244 | Physiotrace | Nimbleheart, Inc. | 2017 | 0 | — |
| +5 | K170973 | VitalWatch Software User Interface | Vitalconnect, Inc. | 2017 | 1 | — |
| +5 | K163065 | T3 Software | Etiometry, Inc. | 2017 | 15 | — |
| +5 | K163255 | CareTaker Continuous Non-lnvasive Blood Pressure Monitor, CareTaker Wireless Vital Signs… | Caretaker Medical, LLC | 2017 | 15 | — |
| +5 | K161579 | Watch-PAT200U | Itamar Medical, Ltd. | 2017 | 20 | — |
| +5 | K143272 | ApneaLink Air | Resmed Germany, Inc. | 2015 | 7 | — |
| +5 | K124062 | QDC-Pro, and Nox-Rip | Nox Medical | 2013 | 3 | — |
| +5 | K122763 | Physiological Data Processor | Zephyr Technology Corporation | 2013 | 0 | — |
| +5 | K120462 | Audicor Cpam with SDB (Cardiopulmonary Ambulatory Monitor with Sleep Disordered… | Inovise Medical, Inc. | 2012 | 3 | — |
| +5 | K120465 | Earlysense (Everon) System | Earlysense, Ltd. | 2012 | 9 | — |
| +5 | K092003 | CPC Sleep Data Recorder, Model M1, and Application Software | MyCardio, LLC | 2009 | 4 | — |
| +5 | K070263 | Apnealink | Resmed Germany, Inc. | 2007 | 29 | — |
| +6 | K260050 | WRAP System | Huneo, LLC | 2026 | 0 | — |
| +6 | K261569 | UbiqVue™ 2AYe Cardiac System (UX2253) | Lifesignals, Inc. | 2026 | 0 | — |
| +6 | K253650 | Anura Mobile Core SDK (M1) | Nuralogix Corporation | 2026 | 0 | — |
| +6 | K252984 | Perin Health System (PHD80060-2) | Perin Health Devices, LLC | 2026 | 0 | — |
| +6 | K244007 | ArteVu | Cardio Ring Technologies, Inc. Taiwan Branch | 2025 | 0 | — |
| +6 | K241728 | Vios Monitoring System (TM) Model 2050; Vios Central Station Monitor/Vios Central Server… | Murata Vios, Inc. | 2025 | 0 | — |
| +6 | K241397 | Hinscope | Hinlab Sas | 2024 | 0 | — |
| +6 | K232354 | Vios Monitoring System (TM) Model 2050; Vios Central Station Monitor/Vios Central Server… | Murata Vios, Inc. | 2024 | 0 | — |
| +6 | K223573 | Onera Sleep Test System (Onera STS) | Onera B.V. | 2023 | 1 | — |
| +6 | K230386 | SpassageQ | Spass, Inc. | 2023 | 1 | — |
| +6 | K223073 | Alio | Alio, Inc. | 2023 | 0 | — |
| +6 | K221816 | Wesper Lab | Wesper, Inc. | 2023 | 0 | — |
| +6 | K213863 | Everion+ System | Biofourmis Singapore Pte., Ltd. | 2023 | 1 | — |
| +6 | K221282 | Empatica Health Monitoring Platform | Empatica S.r.l. | 2022 | 7 | — |
| +6 | K222550 | Current Health System | Current Health, Ltd. | 2022 | 1 | — |
| +6 | K203839 | WatchPAT200U (WP200U) | Itamar Medical, Ltd. | 2022 | 4 | — |
| +6 | K211305 | ANNE One | Sibel, Inc. | 2021 | 6 | — |
| +6 | K210133 | Current Health Monitoring System Gen 2 (G2) | Current Health | 2021 | 8 | — |
| +6 | K211588 | Caretaker Platform, VitalStream Platform, CT5 | Caretaker Medical | 2021 | 0 | — |
| +6 | K202868 | LifeSignals Multi-Parameter Remote Monitoring Platform | Lifesignals, Inc. | 2021 | 3 | — |
| +6 | K193415 | physIQ Heart Rhythm and Respiration Module | Physiq, Inc. | 2020 | 0 | — |
| +6 | K191620 | Vitls Platform | Vitls, Inc. | 2020 | 2 | — |
| +6 | K193343 | Vista Solution Monitoring Kit, Vista Solution 2 10-day Evaluation Kit, VistaTablet 2… | Vitalconnect, Inc. | 2020 | 0 | 1 |
| +6 | K191031 | NightOwl | Ectosense NV | 2020 | 5 | — |
| +6 | K190273 | T3 Platform software | Etiometry, Inc. | 2019 | 14 | — |
| +6 | K190792 | BB-613WP | Biobeat Technologies, Ltd. | 2019 | 12 | — |
| +6 | K191331 | Life Sensor Cardiac Monitor | Braveheart Wireless, Inc. | 2019 | 0 | — |
| +6 | K183078 | VitalConnect Platform, VitalPatch Biosensor | Vitalconnect, Inc. | 2019 | 9 | — |
| +6 | K180775 | Watch-PAT300 | Itamar Medical, Ltd. | 2018 | 12 | — |
| +6 | K172986 | Zmachine Synergy | Consolidated Research of Richmond, Inc. Dba General Sleep CO | 2017 | 2 | — |
| +6 | K163696 | SleepImage System | Mycardio, LLC Dba Sleepimage. | 2017 | 3 | — |
| +6 | K163665 | MATRx plus | Zephyr Sleep Technologies | 2017 | 3 | — |
| +6 | K151361 | Nox RIP Belts & Cables | Nox Medical Ehf | 2015 | 2 | — |
| +6 | K133661 | Chair Sensing Unit for Earlysense System | Earlysense, Ltd. | 2014 | 6 | — |
| +6 | K131883 | Audicor Cpam with SDB (Accelerometer Based) | Inovise Medical, Inc. | 2014 | 1 | — |