510(k) Report

510(k) · Cleared

Cleared

WVSM Pro (Series) (500-0030-XX)

K233354510(k) TraditionalCleared Jun 26, 2024271-day reviewClass II21 CFR 870.2300

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Athena Gtx, Inc. · MWI Monitor, Physiological, Patient (Without Arrhythmia Detection Or Alarms)

Cleared on Jun 26, 2024 as substantially equivalent to K202375 (ZOLL Medical Corporation, 2021) after a 271-day review. Its family tree reaches back 17 generations to 1997. 2 of the 108 devices in its family, counting itself, have a Class I recall.

Decided
Jun 26, 2024
Review
271 days
Class
Class II
Product code
MWI
Recalls
None
Predicates
1

Its longest line of descent runs back 17 generations to K962603 (1997). 107 ancestors in all, the oldest K853990 (1985). No later device cites it as a predicate yet. 2 of the 108 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year cleared 2018: 1 other ancestor2012: 2 other ancestors2011: 6 other ancestors2006: 5 other ancestors2010: 5 other ancestors2008: 5 other ancestors2007: 1 other ancestor2003: 6 other ancestors2005: 7 other ancestors2004: 5 other ancestors1993: 2 other ancestors2002: 6 other ancestors, 1 with a Class I recall12001: 2 other ancestors2000: 6 other ancestors1999: 6 other ancestors1998: 5 other ancestors1996: 4 other ancestors1992: 2 other ancestors1988: 1 other ancestor1985: 1 other ancestor1997: 3 other ancestors, 1 with a Class I recall11995: 5 other ancestors1990: 2 other ancestors1991: 2 other ancestorsK962603 · Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & Cables · Masimo Corp. · 1997K973887 · Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and Cables · Masimo Corp. · 1998K982255 · Model 2000 Pulse Oximeter · Ivy Biomedical Systems, Inc. · 1998K991823 · N-395 Pulse Oximeter, Model N-395 · Nellcor Puritan Bennett, Inc. · 1999×2: 2 generations cleared close together, K012891 (2002), K021090 (2002) K033048 · Cas 740 Series Monitor, Models 740-1, 740M-1, 740-2MS, 740M-2MS, 740-2NL, 740M-2NL, 740-2NN, 740M-2NN, 740-3MS, 740M-3MS · Cas Medical Systems, Inc. · 2004 · recalledK050844 · 750C Series Monitor, Models 750C-2MS, 750CM-2MS, 750C-NNL, 750CM-2NL, 750C-3MS, 750CM-3MS, 750C-3NL, 750CM-3NL · Cas Medical Systems, Inc. · 2005K060065 · CAPNOSTREAM20 Two Parameter Bedside Monitor & CAPNOSTREAM10 One Parameter Bedside Monitor · Oridion Capnography, Inc. · 2006 · recalledK072295 · Capnostream 20 with A2 Adaptive Averaging Software · Oridion Capnography, Inc. · 2007K082268 · CAPNOSTREAM20 with Integrated Pulmonary Index · Oridion Capnography, Inc. · 2009 · recalledK091241 · Masimo Rainbow Set Radical 7 Pulse CO-Oximeter; Rad 87 Pulse CO-Oximeter · Masimo Corporation · 2009K100428 · Masimo Rainbow Set Radical 7R Pulse CO-Oximeter · Masimo Corporation · 2010K112432 · Zoll X Series · Zoll Medical Corporation, World Wide Headquarters · 2012 · recalledK133269 · Zoll X Series · Zoll Medical Corporation, World Wide Headquarters · 2014K141774 · Zoll X Series · ZOLL Medical Corporation · 2014K202375 · ZOLL Propaq M · ZOLL Medical Corporation · 20211990200020102020
Other ancestors, by generation 2 generations back: 1 other ancestor3 generations back: 3 other ancestors4 generations back: 2 other ancestors5 generations back: 11 other ancestors6 generations back: 13 other ancestors7 generations back: 20 other ancestors, 1 with a Class I recall18 generations back: 15 other ancestors9 generations back: 12 other ancestors10 generations back: 6 other ancestors, 1 with a Class I recall111 generations back: 5 other ancestors12 generations back: 2 other ancestors K202375 · ZOLL Propaq M · ZOLL Medical Corporation · 2021K141774 · Zoll X Series · ZOLL Medical Corporation · 2014K133269 · Zoll X Series · Zoll Medical Corporation, World Wide Headquarters · 2014K112432 · Zoll X Series · Zoll Medical Corporation, World Wide Headquarters · 2012 · recalledK100428 · Masimo Rainbow Set Radical 7R Pulse CO-Oximeter · Masimo Corporation · 2010K091241 · Masimo Rainbow Set Radical 7 Pulse CO-Oximeter; Rad 87 Pulse CO-Oximeter · Masimo Corporation · 2009K082268 · CAPNOSTREAM20 with Integrated Pulmonary Index · Oridion Capnography, Inc. · 2009 · recalledK072295 · Capnostream 20 with A2 Adaptive Averaging Software · Oridion Capnography, Inc. · 2007K060065 · CAPNOSTREAM20 Two Parameter Bedside Monitor & CAPNOSTREAM10 One Parameter Bedside Monitor · Oridion Capnography, Inc. · 2006 · recalledK050844 · 750C Series Monitor, Models 750C-2MS, 750CM-2MS, 750C-NNL, 750CM-2NL, 750C-3MS, 750CM-3MS, 750C-3NL, 750CM-3NL · Cas Medical Systems, Inc. · 2005K033048 · Cas 740 Series Monitor, Models 740-1, 740M-1, 740-2MS, 740M-2MS, 740-2NL, 740M-2NL, 740-2NN, 740M-2NN, 740-3MS, 740M-3MS · Cas Medical Systems, Inc. · 2004 · recalledK021090 · Oximax N-550 Pulse Oximeter,Model N-550 Pulse Oximeter · Nellcor Puritan Bennett, Inc. · 2002K012891 · Oximax Pulse Oximetry System with N-595 Pulse Oximeter and Oximax Sensors and Cables (Aka Accessories) · Nellcor Puritan Bennett, Inc. · 2002 · recalledK991823 · N-395 Pulse Oximeter, Model N-395 · Nellcor Puritan Bennett, Inc. · 1999K982255 · Model 2000 Pulse Oximeter · Ivy Biomedical Systems, Inc. · 1998K973887 · Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and Cables · Masimo Corp. · 1998K962603 · Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & Cables · Masimo Corp. · 1997−15−10−50
  1. Root · 17 generations backK962603 Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp. · 1997
  2. 13 generations between
  3. 3 generations backK133269 Zoll X SeriesZoll Medical Corporation, World Wide Headquarters · 2014
  4. 2 generations backK141774 Zoll X SeriesZOLL Medical Corporation · 2014
  5. 1 generation backK202375 ZOLL Propaq MZOLL Medical Corporation · 2021
  6. This deviceK233354 WVSM Pro (Series) (500-0030-XX)Athena Gtx, Inc. · 2024
Show all 17 generations
  1. Root · 17 generations backK962603 Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp. · 1997
  2. 16 generations backK973887 Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and…Masimo Corp. · 1998
  3. 15 generations backK982255 Model 2000 Pulse OximeterIvy Biomedical Systems, Inc. · 1998
  4. 14 generations backK991823 N-395 Pulse Oximeter, Model N-395Nellcor Puritan Bennett, Inc. · 1999
  5. 13 generations backK012891 Oximax Pulse Oximetry System with N-595 Pulse Oximeter and Oximax…Nellcor Puritan Bennett, Inc. · 2002 · Recalled
  6. 12 generations backK021090 Oximax N-550 Pulse Oximeter,Model N-550 Pulse OximeterNellcor Puritan Bennett, Inc. · 2002
  7. 11 generations backK033048 Cas 740 Series Monitor, Models 740-1, 740M-1, 740-2MS, 740M-2MS…Cas Medical Systems, Inc. · 2004 · Recalled
  8. 10 generations backK050844 750C Series Monitor, Models 750C-2MS, 750CM-2MS, 750C-NNL…Cas Medical Systems, Inc. · 2005
  9. 9 generations backK060065 CAPNOSTREAM20 Two Parameter Bedside Monitor & CAPNOSTREAM10 One…Oridion Capnography, Inc. · 2006 · Recalled
  10. 8 generations backK072295 Capnostream 20 with A2 Adaptive Averaging SoftwareOridion Capnography, Inc. · 2007
  11. 7 generations backK082268 CAPNOSTREAM20 with Integrated Pulmonary IndexOridion Capnography, Inc. · 2009 · Recalled
  12. 6 generations backK091241 Masimo Rainbow Set Radical 7 Pulse CO-Oximeter; Rad 87 Pulse…Masimo Corporation · 2009
  13. 5 generations backK100428 Masimo Rainbow Set Radical 7R Pulse CO-OximeterMasimo Corporation · 2010
  14. 4 generations backK112432 Zoll X SeriesZoll Medical Corporation, World Wide Headquarters · 2012 · Recalled
  15. 3 generations backK133269 Zoll X SeriesZoll Medical Corporation, World Wide Headquarters · 2014
  16. 2 generations backK141774 Zoll X SeriesZOLL Medical Corporation · 2014
  17. 1 generation backK202375 ZOLL Propaq MZOLL Medical Corporation · 2021
  18. This deviceK233354 WVSM Pro (Series) (500-0030-XX)Athena Gtx, Inc. · 2024

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−17K962603Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp.1997—
−16K973887Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and CablesMasimo Corp.1998—
−15K982255Model 2000 Pulse OximeterIvy Biomedical Systems, Inc.1998—
−14K991823N-395 Pulse Oximeter, Model N-395Nellcor Puritan Bennett, Inc.1999—
−13K012891Oximax Pulse Oximetry System with N-595 Pulse Oximeter and Oximax Sensors and…Nellcor Puritan Bennett, Inc.20021
−12K021090Oximax N-550 Pulse Oximeter,Model N-550 Pulse OximeterNellcor Puritan Bennett, Inc.2002—
−11K033048Cas 740 Series Monitor, Models 740-1, 740M-1, 740-2MS, 740M-2MS, 740-2NL…Cas Medical Systems, Inc.20041
−10K050844750C Series Monitor, Models 750C-2MS, 750CM-2MS, 750C-NNL, 750CM-2NL…Cas Medical Systems, Inc.2005—
−9K060065CAPNOSTREAM20 Two Parameter Bedside Monitor & CAPNOSTREAM10 One Parameter…Oridion Capnography, Inc.20063
−8K072295Capnostream 20 with A2 Adaptive Averaging SoftwareOridion Capnography, Inc.2007—
−7K082268CAPNOSTREAM20 with Integrated Pulmonary IndexOridion Capnography, Inc.20099
−6K091241Masimo Rainbow Set Radical 7 Pulse CO-Oximeter; Rad 87 Pulse CO-OximeterMasimo Corporation2009—
−5K100428Masimo Rainbow Set Radical 7R Pulse CO-OximeterMasimo Corporation2010—
−4K112432Zoll X SeriesZoll Medical Corporation, World Wide Headquarters20122
−3K133269Zoll X SeriesZoll Medical Corporation, World Wide Headquarters2014—
−2K141774Zoll X SeriesZOLL Medical Corporation2014—
−1K202375ZOLL Propaq MZOLL Medical Corporation2021—
0 (this device)K233354WVSM Pro (Series) (500-0030-XX)Athena Gtx, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198810
199020
199120
199220
199320
199550
199640
199731
199850
199960
200060
200120
200261
200360
200450
200570
200650
200710
200850
201050
201160
201220
201810
FIG. 1 — Lineage of K233354, 1997–2024Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

2 devices in this family have a Class I recall. A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new MWI device

  1. #1 K230457 Empatica Health Monitoring Platform…score 28.0 · 39 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K202375ZOLL Propaq M
Summary page 4
…KETED PREDICATE DEVICES [21 CFR 807.92(a)(3)] Predicate # Predicate Trade Name (Primary Predicate is listed first) Product Code K202375 ZOLL Propaq M MWI DEVICE DESCRIPTION SUMMARY…
ZOLL Medical Corporation2021—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (2 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K022732Infant/Child Reduced Energy ElectrodesMedtronic Physio-Control Corp. · 2002 · 7 generations back · ◆ in the 2002 ancestors bar of FIG. 12 Class I recalls
  • K970209Capnocheck PlusBci Intl., Inc. · 1997 · 10 generations back · ◆ in the 1997 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 27 years and passes through 9 companies; a new generation was cleared every 1.1 years on median.
  • 22 of the 107 ancestors have a recall of any class; 2 have a Class I recall.

How does its category compare?

All MWI devices

MWI Monitor, Physiological, Patient (Without Arrhythmia Detection Or Alarms): FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · MWI

4in 2025

2007: 92008: 92009: 62010: 172011: 112012: 132013: 202014: 162015: 192016: 122017: 132018: 112019: 142020: 82021: 92022: 52023: 82024: 102025: 42026 (partial year): 6
2007high 20 (2013) · low 4 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MWI

247in 2025

2007: 42 days median2008: 49 days median2009: 112 days median2010: 58 days median2011: 78 days median2012: 104 days median2013: 85 days median2014: 148 days median2015: 127 days median2016: 165 days median2017: 205 days median2018: 217 days median2019: 255 days median2020: 138 days median2021: 161 days median2022: 231 days median2023: 250 days median2024: 202 days median2025: 247 days median2026 (partial year): 239 days median
2007high 255 (2019) · low 42 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MWI

9so far in 2026, the most since 2007

2007: 12008: 12009: 22010: 22011: 32012: 52013: 32014: 62015: 12017: 22019: 42022: 22024: 52026 (partial year): 9
2007high 9 (2026) · low 0 (2016)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MWI

182in 2025

2007: 32008: 32009: 202010: 172011: 162012: 312013: 422014: 302015: 312016: 512017: 852018: 1582019: 1692020: 1102021: 1882022: 1682023: 1792024: 1202025: 182
2007high 188 (2021) · low 3 (2007)2025

MAUDE reports naming product code MWI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200794213
200894913
20096112220
20101758217
20111178316
201213104531
20132085342
201416148630
201519127131
201612165051
201713205285
2018112170158
2019142554169
202081380110
202191610188
202252312168
202382500179
2024102025120
202542470182
202662399—

What is it indicated for?

The Wireless Vital Signs Monitor Professional (WVSM Pro) series monitors are intended to be used as continuous or spot check monitors and indicated as single or multi-parameter vital signs monitors. There are two monitor configurations WVSM Pro and TVSM (Tactical Vital Signs Monitor): WVSM Pro is indicated to monitor electrocardiogram (ECG) 5- or 12-lead waveforms and heart rate (HR); temperature; noninvasive blood pressure (NIBP); Pulse Oximetry…

Read the full statement (186 words)

The Wireless Vital Signs Monitor Professional (WVSM Pro) series monitors are intended to be used as continuous or spot check monitors and indicated as single or multi-parameter vital signs monitors. There are two monitor configurations WVSM Pro and TVSM (Tactical Vital Signs Monitor):

WVSM Pro is indicated to monitor electrocardiogram (ECG) 5- or 12-lead waveforms and heart rate (HR); temperature; noninvasive blood pressure (NIBP); Pulse Oximetry including functional oxygen saturation of arterial hemoglobin (SpO2), pulse rate (PR), pleth variability index (PVI), and perfusion index (Pl); and capnography including end-tidal CO2 (ETCO2), fractional inspired CO2 (FiCO2) and respiration rate (RR).

TVSM is indicated to monitor noninvasive blood pressure (NIBP) and Pulse Oximetry including functional oxygen saturation of arterial hemoglobin (SpO2), pulse rate (PR), pleth variability index (PVI), and perfusion index (Pl).

The monitors use wireless communications to transmit vital signs data to a PC, laptop, or mobile device.

Patient population: neonate/infant, pediatric and adult patients.

The monitors may be used in the following locations: Hospitals, healthcare facilities, emergency medical applications, during transport, and other healthcare applications.

The monitor is intended to be used by trained healthcare providers.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K233354: WVSM Pro (Series) (500-0030-XX).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K233354

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026