510(k) Report

510(k) · Cleared

Cleared

Fingertip Pulse Oximeter

K130947510(k) TraditionalCleared Oct 3, 2013182-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

Beijing Choice Electronic Technololgy Co., Ltd. · DQA Oximeter

Cleared on Oct 3, 2013 as substantially equivalent to K051107 (Nonin Medical, Inc., 2005) after a 182-day review. Its family tree reaches back 2 generations to 2000. 10 later devices descend from it.

Decided
Oct 3, 2013
Review
182 days
Class
Class II
Product code
DQA
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K001085 (2000). 10 later devices descend from it, 2 citing it directly.

Descendants, by year cleared 2014: 1 descendant cleared2018: 2 descendants cleared2017: 1 descendant cleared2023: 3 descendants cleared2022: 2 descendants cleared2026: 1 descendant clearedK001085 · Modification to Onyx, Finger Clip Pulse Oximeter, Model 9500 · Nonin Medical, Inc. · 2000K051107 · Onyx II Finger Pulse Oximeter, Model 9550 · Nonin Medical, Inc. · 2005200020052010201520202025
Descendants, by generation 1 generation forward: 2 descendants2 generations forward: 1 descendant3 generations forward: 4 descendants4 generations forward: 2 descendants5 generations forward: 1 descendant K051107 · 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 · 2 generations backK001085 Modification to Onyx, Finger Clip Pulse Oximeter, Model 9500Nonin Medical, Inc. · 2000
  2. 1 generation backK051107 Onyx II Finger Pulse Oximeter, Model 9550Nonin Medical, Inc. · 2005
  3. This deviceK130947 Fingertip Pulse OximeterBeijing Choice Electronic Technololgy Co., Ltd. · 2013
  4. Descendant · cites it directly · 8 of its ownK141105 Pulse OximeterHunan Accurate Bio-Medical Technology Co., Ltd. · 2014
  5. Descendant · 2 generations on · 7 of its ownK162199 Cascade IOMAX Intraoperative MonitorCadwell Industries, Inc. · 2017 · Recalled
  6. Descendant · 3 generations on · 5 of its ownK212166 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…Inomed Medizintechnik GmbH · 2022
  7. Descendant · 4 generations on · 1 of its ownK233292 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…Inomed Medizintechnik GmbH · 2023
  8. Descendant · 4 generations on · 1 of its ownK221821 ATEC IOM Accessory InstrumentsAlphatec Spine, Inc. · 2022

Showing 5 of 10 descendants. See all descendants

Descendants cleared per year

2014: 12017: 12018: 22022: 22023: 32026: 1
2014high 3 (2023) · low 0 (2015)2026

Most influential descendants

Showing 5 of 10 · See all
  • K141105Pulse OximeterHunan Accurate Bio-Medical Technology Co., Ltd. · 2014 · cites it directly8descendants
  • K162199Cascade IOMAX Intraoperative MonitorCadwell Industries, Inc. · 2017 · 2 generations on7descendants
  • K212166ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS XpressInomed Medizintechnik GmbH · 2022 · 3 generations on5descendants
  • K233292ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS XpressInomed Medizintechnik GmbH · 2023 · 4 generations on1descendant
  • K221821ATEC IOM Accessory InstrumentsAlphatec Spine, Inc. · 2022 · 4 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K001085Modification to Onyx, Finger Clip Pulse Oximeter, Model 9500Nonin Medical, Inc.2000—
−1K051107Onyx II Finger Pulse Oximeter, Model 9550Nonin Medical, Inc.2005—
0 (this device)K130947Fingertip Pulse OximeterBeijing Choice Electronic Technololgy Co., Ltd.2013—
+1K141105Pulse OximeterHunan Accurate Bio-Medical Technology Co., Ltd.2014—
+2K162199Cascade IOMAX Intraoperative MonitorCadwell Industries, Inc.20173
+3K212166ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS XpressInomed Medizintechnik GmbH2022—
+4K233292ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS XpressInomed Medizintechnik GmbH2023—
+4K221821ATEC IOM Accessory InstrumentsAlphatec Spine, Inc.2022—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201410
201710
201820
202220
202330
202610
FIG. 1 — Lineage of K130947, 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
*K051107Onyx II Finger Pulse Oximeter, Model 9550
Summary page 1
…mber: 870.2700 Product Code: OQA Class: II Panel: Anesthesiology 3.3 Predicate Device Model 9550 Onyx® 11 Finger Pulse Oximeter K-number: K051107 Product Code: OQA Indications for Use: The Nonin®X Onyx® 11 Model 9550 Finger Pulse Oximeter is a small, lightw…
Nonin Medical, Inc.2005—

Also cleared against K051107: 3 other devices →

What descends from it? (10)

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

NumberDeviceApplicantDecidedDescendants
K141105Pulse OximeterHunan Accurate Bio-Medical Technology Co., Ltd.20148
K172616Pulse OximeterBeijing Safe Heart Technology, Ltd.20180

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 13 years and passes through 2 companies; a new generation was cleared every 8.3 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K141105 (Hunan Accurate Bio-Medical Technology Co., Ltd., 2014) has gone furthest, with 8 descendants of its own.
  • 3 other devices also cite its predicate K051107.

How does its category compare?

All DQA devices

DQA Oximeter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, 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 Fingertip Pulse Oximeters, MD300C series, are portable, non-invasive devices

intended for spot checking of arterial hemoglobin oxygen saturation (SpO2) and pulse

rate of adult and pediatric patient at hospital (including clinical use in internist/surgery,

Anesthesia, and intensive care units).

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. “K130947: Fingertip 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/K130947

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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