510(k) Report

510(k) · Cleared

Cleared

Checkme O2 Pulse Oximeter

K191088510(k) TraditionalCleared Dec 2, 2019222-day reviewClass II21 CFR 870.2700

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

Shenzhen Viatom Technology Co., Ltd. · DQA Oximeter

Cleared on Dec 2, 2019 as substantially equivalent to K172366 (Beijing Choice Electronic Technology Co., Ltd., 2018) and 1 other predicate after a 222-day review. Its family tree reaches back 17 generations to 1994. 2 later devices descend from it.

Decided
Dec 2, 2019
Review
222 days
Class
Class II
Product code
DQA
Recalls
None
Predicates
2

Its longest line of descent runs back 17 generations to K941811 (1994). 113 ancestors in all, the oldest K842616 (1984). 2 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2018: 1 other ancestor2010: 1 other ancestor2008: 2 other ancestors2007: 3 other ancestors2006: 3 other ancestors2005: 3 other ancestors2004: 4 other ancestors2002: 7 other ancestors1999: 8 other ancestors2001: 3 other ancestors2000: 16 other ancestors1997: 7 other ancestors1998: 5 other ancestors1996: 4 other ancestors1995: 6 other ancestors1993: 4 other ancestors1990: 4 other ancestors1984: 1 other ancestor1994: 6 other ancestors1992: 4 other ancestors1991: 2 other ancestors1989: 1 other ancestor1987: 1 other ancestor2022: 1 descendant cleared2025: 1 descendant clearedK941811 · HP M1175A, M1176A, Component Monitoring System · Hewlett-Packard Co. · 1994K960934 · HP M1205A Omnicare Component Monitor System Model 24 · Hewlett-Packard Co. · 1996×3: 3 generations cleared close together, K981376 (1999), K990125 (1999), K990972 (1999) ×7: 7 generations cleared close together, K013199 (2001), K020531 (2002), K021778 (2002), K023871 (2002), K030038 (2003), K031481 (2003), K032858 (2003) ×2: 2 generations cleared close together, K070791 (2007), K072346 (2007) K100046 · M Seires Patient Monitor Model M66, M69, M8000, M9000, M7000 · Guangdong Biolight Meditech Co., Ltd. · 2010K131762 · Handheld Monitor · Guangdong Biolight Meditech Co., Ltd. · 2014K150869 · Checkme Pro Health Monitor · Viatom Technology Co., Ltd. · 201519801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors3 generations back: 5 other ancestors4 generations back: 5 other ancestors5 generations back: 5 other ancestors6 generations back: 5 other ancestors7 generations back: 7 other ancestors8 generations back: 20 other ancestors9 generations back: 37 other ancestors10 generations back: 8 other ancestors 1 generation forward: 2 descendants K150869 · Checkme Pro Health Monitor · Viatom Technology Co., Ltd. · 2015K131762 · Handheld Monitor · Guangdong Biolight Meditech Co., Ltd. · 2014K100046 · M Seires Patient Monitor Model M66, M69, M8000, M9000, M7000 · Guangdong Biolight Meditech Co., Ltd. · 2010K072346 · PM-7000 Patient Monitor · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007K070791 · PM Series Patient Monitors, Models PM-9000 Express and PM-8000 Express · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007K032858 · The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient Monitors, Release B.O. · Philips Medizin Systeme Boblingen GmbH · 2003K031481 · The Philips Intellivue MP60, MP70, and MP90 Patient Monitors, Release a.20 · Philips Medizin Systeme Boblingen GmbH · 2003K030038 · Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal Technology and M3185 Opt C41 Wireless Bedside Adaptr · Philips Medical Systems, Inc. · 2003K023871 · M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70 Intellivue Patient Monitor with Portal Technology · Philips Medical Systems · 2002K021778 · Philips Component Compact Monitor, Release a.04, Model #M1275B · Philips Medical Systems · 2002K020531 · Philips Multi-Parameter Module, Model M3001A; Philips Component Compact Monitor, Release a.02, Model M1275B · Philips Medical Systems · 2002K013199 · Philips Component Compact Monitor,Model M1275B, Philips Compenent Rack, Model M1276B · Philips Medical Systems, Inc. · 2001K990972 · HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP Viridia Multi-Measurement Server and Compact Portable T · Hewlett-Packard GmbH · 1999K990125 · HP Viridia Component Monitoring System, Model Rev. K · Hewlett-Packard GmbH · 1999K981376 · Hewlett-Packard M1205A Viridia 24 CT · Hewlett-Packard Co. · 1999K960934 · HP M1205A Omnicare Component Monitor System Model 24 · Hewlett-Packard Co. · 1996K941811 · HP M1175A, M1176A, Component Monitoring System · Hewlett-Packard Co. · 1994−15−10−50
  1. Root · 17 generations backK941811 HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co. · 1994
  2. 13 generations between
  3. 3 generations backK100046 M Seires Patient Monitor Model M66, M69, M8000, M9000, M7000Guangdong Biolight Meditech Co., Ltd. · 2010
  4. 2 generations backK131762 Handheld MonitorGuangdong Biolight Meditech Co., Ltd. · 2014
  5. 1 generation backK150869 Checkme Pro Health MonitorViatom Technology Co., Ltd. · 2015
  6. This deviceK191088 Checkme O2 Pulse OximeterShenzhen Viatom Technology Co., Ltd. · 2019
  7. Descendant · cites it directly · 0 of its ownK242876 Pulse Oximeter ( PO2, PO2A, PO2B)Shenzhen Viatom Technology Co., Ltd. · 2025
  8. Descendant · cites it directly · 0 of its ownK213515 WesperO2Wesper, Inc. · 2022
Show all 17 generations
  1. Root · 17 generations backK941811 HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co. · 1994
  2. 16 generations backK960934 HP M1205A Omnicare Component Monitor System Model 24Hewlett-Packard Co. · 1996
  3. 15 generations backK981376 Hewlett-Packard M1205A Viridia 24 CTHewlett-Packard Co. · 1999
  4. 14 generations backK990125 HP Viridia Component Monitoring System, Model Rev. KHewlett-Packard GmbH · 1999
  5. 13 generations backK990972 HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP…Hewlett-Packard GmbH · 1999
  6. 12 generations backK013199 Philips Component Compact Monitor,Model M1275B, Philips Compenent…Philips Medical Systems, Inc. · 2001
  7. 11 generations backK020531 Philips Multi-Parameter Module, Model M3001A; Philips Component…Philips Medical Systems · 2002
  8. 10 generations backK021778 Philips Component Compact Monitor, Release a.04, Model #M1275BPhilips Medical Systems · 2002
  9. 9 generations backK023871 M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70…Philips Medical Systems · 2002
  10. 8 generations backK030038 Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal…Philips Medical Systems, Inc. · 2003
  11. 7 generations backK031481 The Philips Intellivue MP60, MP70, and MP90 Patient Monitors…Philips Medizin Systeme Boblingen GmbH · 2003
  12. 6 generations backK032858 The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient…Philips Medizin Systeme Boblingen GmbH · 2003
  13. 5 generations backK070791 PM Series Patient Monitors, Models PM-9000 Express and PM-8000 ExpressShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007
  14. 4 generations backK072346 PM-7000 Patient MonitorShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007
  15. 3 generations backK100046 M Seires Patient Monitor Model M66, M69, M8000, M9000, M7000Guangdong Biolight Meditech Co., Ltd. · 2010
  16. 2 generations backK131762 Handheld MonitorGuangdong Biolight Meditech Co., Ltd. · 2014
  17. 1 generation backK150869 Checkme Pro Health MonitorViatom Technology Co., Ltd. · 2015
  18. This deviceK191088 Checkme O2 Pulse OximeterShenzhen Viatom Technology Co., Ltd. · 2019

Most influential descendants

Showing 2 of 2 · See all
  • K242876Pulse Oximeter ( PO2, PO2A, PO2B)Shenzhen Viatom Technology Co., Ltd. · 2025 · cites it directly0descendants
  • K213515WesperO2Wesper, Inc. · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−17K941811HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co.1994—
−16K960934HP M1205A Omnicare Component Monitor System Model 24Hewlett-Packard Co.1996—
−15K981376Hewlett-Packard M1205A Viridia 24 CTHewlett-Packard Co.1999—
−14K990125HP Viridia Component Monitoring System, Model Rev. KHewlett-Packard GmbH1999—
−13K990972HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP Viridia…Hewlett-Packard GmbH1999—
−12K013199Philips Component Compact Monitor,Model M1275B, Philips Compenent Rack, Model…Philips Medical Systems, Inc.2001—
−11K020531Philips Multi-Parameter Module, Model M3001A; Philips Component Compact…Philips Medical Systems2002—
−10K021778Philips Component Compact Monitor, Release a.04, Model #M1275BPhilips Medical Systems2002—
−9K023871M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70 Intellivue…Philips Medical Systems2002—
−8K030038Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal Technology…Philips Medical Systems, Inc.2003—
−7K031481The Philips Intellivue MP60, MP70, and MP90 Patient Monitors, Release a.20Philips Medizin Systeme Boblingen GmbH2003—
−6K032858The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient Monitors…Philips Medizin Systeme Boblingen GmbH2003—
−5K070791PM Series Patient Monitors, Models PM-9000 Express and PM-8000 ExpressShenzhen Mindray Bio-Medical Electronics Co., Ltd.2007—
−4K072346PM-7000 Patient MonitorShenzhen Mindray Bio-Medical Electronics Co., Ltd.2007—
−3K100046M Seires Patient Monitor Model M66, M69, M8000, M9000, M7000Guangdong Biolight Meditech Co., Ltd.2010—
−2K131762Handheld MonitorGuangdong Biolight Meditech Co., Ltd.2014—
−1K150869Checkme Pro Health MonitorViatom Technology Co., Ltd.2015—
0 (this device)K191088Checkme O2 Pulse OximeterShenzhen Viatom Technology Co., Ltd.2019—
+1K242876Pulse Oximeter ( PO2, PO2A, PO2B)Shenzhen Viatom Technology Co., Ltd.2025—
+1K213515WesperO2Wesper, Inc.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
198710
198910
199040
199120
199240
199340
199460
199560
199640
199770
199850
199980
2000160
200130
200270
200440
200530
200630
200730
200820
201010
201810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
202510
FIG. 1 — Lineage of K191088, 1994–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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.

Planning a device in DQA? 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 DQA device

  1. #1 K221282 Empatica Health Monitoring Platformscore 20.1 · 38 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? (2)

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
*K172366Wrist Pulse Oximeter
Summary page 4
…Number: 21 CFR 870.2700 Regulation Name: Oximeter Regulatory Class: II Product Code: DQA 3. Predicate Device information: 3.1 Primary Predicate Device 510(k) Number: K172366 Trade/ Device Name: Wrist Pulse Oximeter Regulation Number: 21 CFR 870.2700 Regulation Name: Oximeter…
Beijing Choice Electronic Technology Co., Ltd.2018—
*K150869Checkme Pro Health Monitor
Summary page 5
…Page 2 of 21 Regulatory Class: II Product Code: DQA Manufacturer: Beijing Choice Electronic Technology Co., Ltd. 3.2 Reference Predicate Device 510(k) Number: K150869 Trade/ Device Name: Checkme Pro Health Monitor Regulation Number: 21 CFR 870.2300 Regulation Name: Cardiac Monitor (Including Car…
Viatom Technology Co., Ltd.2015—

Also cleared against K172366: 2 other devices →

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K242876Pulse Oximeter ( PO2, PO2A, PO2B)Shenzhen Viatom Technology Co., Ltd.20250
K213515WesperO2Wesper, Inc.20220

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 25 years and passes through 9 companies; a new generation was cleared every 5 months on median.
  • 10 of the 113 ancestors have a recall of any class.
  • Of its descendants, K242876 (Shenzhen Viatom Technology Co., Ltd., 2025) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K172366.

How does its category compare?

All DQA devices

DQA Oximeter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · DQA

15in 2025

2007: 202008: 222009: 352010: 292011: 152012: 142013: 152014: 112015: 132016: 142017: 92018: 182019: 192020: 152021: 102022: 202023: 132024: 142025: 152026 (partial year): 8
2007high 35 (2009) · low 9 (2017)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DQA

182in 2025

2007: 122 days median2008: 97 days median2009: 117 days median2010: 127 days median2011: 195 days median2012: 120 days median2013: 182 days median2014: 175 days median2015: 158 days median2016: 246 days median2017: 200 days median2018: 260 days median2019: 158 days median2020: 126 days median2021: 174 days median2022: 265 days median2023: 317 days median2024: 285 days median2025: 182 days median2026 (partial year): 187 days median
2007high 317 (2023) · low 97 (2008)2026

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

Recalls per year · DQA

3in 2024

2007: 62008: 52009: 292010: 42011: 12014: 22015: 12018: 322024: 3
2007high 32 (2018) · low 0 (2012)2026

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

Adverse event reports per year · DQA

399in 2025

2007: 3252008: 3122009: 2812010: 1852011: 1642012: 3222013: 4682014: 1,1242015: 2,0822016: 1,7752017: 1,1902018: 6942019: 5482020: 4262021: 5532022: 4782023: 3922024: 5452025: 399
2007high 2,082 (2015) · low 164 (2011)2025

MAUDE reports naming product code DQA, 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
2007201226325
200822975312
20093511729281
2010291274185
2011151951164
2012141200322
2013151820468
20141117521,124
20151315812,082
20161424601,775
2017920001,190
20181826032694
2019191580548
2020151260426
2021101740553
2022202650478
2023133170392
2024142853545
2025151820399
202681870—

What is it indicated for?

The Oxiband Pulse Oximeter is a wrist pulse oximeter indicated for use in measuring, displaying, storing and transmitting

functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate for adult patients. It is intended for spot-check

and/ or continuous data collection, and not continuous monitoring. It can be used in sleep labs, long-term care, hospitals

and home use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K191088: Checkme O2 Pulse Oximeter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K191088

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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