510(k) Report

510(k) · Cleared

Cleared

Oxitone 1000

K163382510(k) TraditionalCleared May 9, 2017159-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

Oxitone Medical, Ltd. · DQA Oximeter

Cleared on May 9, 2017 as substantially equivalent to K112843 (Nonin Medical, Inc., 2012) after a 159-day review. Its family tree reaches back 4 generations to 2000. 17 later devices descend from it.

Decided
May 9, 2017
Review
159 days
Class
Class II
Product code
DQA
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K001085 (2000). 17 later devices descend from it, 2 citing it directly.

Descendants, by year cleared 2018: 1 descendant cleared2019: 2 descendants cleared2024: 3 descendants cleared2025: 3 descendants cleared2023: 2 descendants cleared2022: 2 descendants cleared2026: 4 descendants clearedReference device: K050056 · Model 2500A Palmsat Pulse Oximeter · Nonin Medical, Inc. · 2005 · recalledK001085 · Modification to Onyx, Finger Clip Pulse Oximeter, Model 9500 · Nonin Medical, Inc. · 2000K051107 · Onyx II Finger Pulse Oximeter, Model 9550 · Nonin Medical, Inc. · 2005K053130 · Onyx II Finger Pulse Oximeter, Model 9550 · Nonin Medical, Inc. · 2006K112843 · Pulse Oximeter · Nonin Medical, Inc. · 2012200020052010201520202025
Descendants, by generation 1 generation forward: 2 descendants2 generations forward: 3 descendants3 generations forward: 5 descendants4 generations forward: 5 descendants5 generations forward: 2 descendants K112843 · Pulse Oximeter · Nonin Medical, Inc. · 2012K053130 · Onyx II Finger Pulse Oximeter, Model 9550 · Nonin Medical, Inc. · 2006K051107 · Onyx II Finger Pulse Oximeter, Model 9550 · Nonin Medical, Inc. · 2005K001085 · Modification to Onyx, Finger Clip Pulse Oximeter, Model 9500 · Nonin Medical, Inc. · 20000+5
  1. Root · 4 generations backK001085 Modification to Onyx, Finger Clip Pulse Oximeter, Model 9500Nonin Medical, Inc. · 2000
  2. 3 generations backK051107 Onyx II Finger Pulse Oximeter, Model 9550Nonin Medical, Inc. · 2005
  3. 2 generations backK053130 Onyx II Finger Pulse Oximeter, Model 9550Nonin Medical, Inc. · 2006
  4. 1 generation backK112843 Pulse OximeterNonin Medical, Inc. · 2012
  5. This deviceK163382 Oxitone 1000Oxitone Medical, Ltd. · 2017
  6. Descendant · cites it directly · 15 of its ownK181006 BB-613 Watch OximeterBio-Beat Technologies, Ltd. · 2018
  7. Descendant · 2 generations on · 12 of its ownK190792 BB-613WPBiobeat Technologies, Ltd. · 2019
  8. Descendant · 3 generations on · 5 of its ownK212153 Biobeat Platform, BB-613WP PatchBiobeat Technologies, Ltd. · 2022
  9. Descendant · 4 generations on · 2 of its ownK242018 UbiqVue™ 2A Multi-parameter System (UX2550)Lifesignals, Inc. · 2024
  10. Descendant · 3 generations on · 2 of its ownK222658 Accurate 24 Non-invasive blood pressure monitorAccurate Meditech, Inc. · 2023

Showing 5 of 17 descendants. See all descendants

Descendants cleared per year

2018: 12019: 22022: 22023: 22024: 32025: 32026: 4
2018high 4 (2026) · low 0 (2020)2026

Most influential descendants

Showing 5 of 17 · See all
  • K181006BB-613 Watch OximeterBio-Beat Technologies, Ltd. · 2018 · cites it directly15descendants
  • K190792BB-613WPBiobeat Technologies, Ltd. · 2019 · 2 generations on12descendants
  • K212153Biobeat Platform, BB-613WP PatchBiobeat Technologies, Ltd. · 2022 · 3 generations on5descendants
  • K242018UbiqVue™ 2A Multi-parameter System (UX2550)Lifesignals, Inc. · 2024 · 4 generations on2descendants
  • K222658Accurate 24 Non-invasive blood pressure monitorAccurate Meditech, Inc. · 2023 · 3 generations on2descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K001085Modification to Onyx, Finger Clip Pulse Oximeter, Model 9500Nonin Medical, Inc.2000—
−3K051107Onyx II Finger Pulse Oximeter, Model 9550Nonin Medical, Inc.2005—
−2K053130Onyx II Finger Pulse Oximeter, Model 9550Nonin Medical, Inc.2006—
−1K112843Pulse OximeterNonin Medical, Inc.2012—
0 (this device)K163382Oxitone 1000Oxitone Medical, Ltd.2017—
+1K181006BB-613 Watch OximeterBio-Beat Technologies, Ltd.2018—
+2K190792BB-613WPBiobeat Technologies, Ltd.2019—
+3K212153Biobeat Platform, BB-613WP PatchBiobeat Technologies, Ltd.2022—
+4K242018UbiqVue™ 2A Multi-parameter System (UX2550)Lifesignals, Inc.2024—
+3K222658Accurate 24 Non-invasive blood pressure monitorAccurate Meditech, Inc.2023—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201810
201920
202220
202320
202430
202530
202640
FIG. 1 — Lineage of K163382, 2000–2026Source: 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
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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
*K112843Pulse Oximeter
Summary page 4
…tion Name: Oximeter DQA, Class II, CFR 870.2700 Predicate Device: Nonin Model 9590 - K112843 Reference Device: Nonin 8000R Forehead sensor – K050056 Device Description: The Oxitone 1000 pulse oximet…
Nonin Medical, Inc.2012—
†K050056Model 2500A Palmsat Pulse OximeterNonin Medical, Inc.20051

Also cleared against K112843: 2 other devices →

What descends from it? (17)

See all 17

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

NumberDeviceApplicantDecidedDescendants
K181006BB-613 Watch OximeterBio-Beat Technologies, Ltd.201815
K183556oCare Wrist Pulse OximeterTaiwan Biophotonic Corporation20190

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 17 years and passes through 2 companies; a new generation was cleared every 5.1 years on median.
  • None of the 4 ancestors has a recall.
  • Of its descendants, K181006 (Bio-Beat Technologies, Ltd., 2018) has gone furthest, with 15 descendants of its own.
  • 2 other devices also cite its predicate K112843.

How does its category compare?

All DQA devices

DQA Oximeter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, 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 Oxitone Model 1000 Pulse Oximeter is a small, wrist-worn device indicated for use in measuring and displaying functional oxygen saturation of arterial hemoglobin (% SpO₂) and pulse rate.

It is intended for spot-checking of adult patients with wrist between 13-22 cm circumferences in hospitals, clinics, long-term care, and home use.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K163382: Oxitone 1000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K163382

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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