510(k) Report

510(k) · Cleared

Cleared

Reusable Pulse Oximeter Sensor, Model 8000 Series

K092101510(k) SpecialCleared Oct 21, 200999-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

Nonin Medical, Inc. · DQA Oximeter

Cleared on Oct 21, 2009 as substantially equivalent to K080255 (Nonin Medical, Inc., 2008) and 7 other predicates after a 99-day review. Its family tree reaches back 7 generations to 1991. 1 of the 42 devices in its family, counting itself, has a Class I recall. 7 later devices descend from it.

Decided
Oct 21, 2009
Review
99 days
Class
Class II
Product code
DQA
Recalls
None
Predicates
8

Its longest line of descent runs back 7 generations to K910772 (1991). 34 ancestors in all, the oldest K893221 (1990). 7 later devices descend from it, 2 citing it directly. 1 of the 42 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2007: 2 other ancestors2005: 2 other ancestors2000: 5 other ancestors2004: 1 other ancestor2003: 1 other ancestor2001: 1 other ancestor1999: 1 other ancestor1997: 5 other ancestors, 1 with a Class I recall11998: 2 other ancestors1996: 1 other ancestor1995: 2 other ancestors1993: 1 other ancestor1990: 1 other ancestor1992: 1 other ancestor2014: 1 descendant cleared2018: 1 descendant cleared2016: 1 descendant cleared2020: 1 descendant cleared2025: 1 descendant cleared2024: 2 descendants clearedK910772 · Propaq 102, 104 and 106 · Protocol Systems, Inc. · 1991×3: 3 generations cleared close together, K972020 (1998), K980879 (1998), K982776 (1998) K013319 · Nonin Model 2120 Pulse Oximeter and Noninvasive Blood Pressure (Nibp) Monitor · Nonin Medical, Inc. · 2002×2: 2 generations cleared close together, K031487 (2004), K040589 (2004) 1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 6 other ancestors2 generations back: 7 other ancestors, 1 with a Class I recall13 generations back: 6 other ancestors4 generations back: 6 other ancestors5 generations back: 1 other ancestor6 generations back: 1 other ancestor 1 generation forward: 2 descendants2 generations forward: 4 descendants3 generations forward: 1 descendant K040589 · Modification to Avant 9600 Pulse Oximeter · Nonin Medical, Inc. · 2004K031487 · Model Avant 2120 Pulse Oximeter and Nibp · Nonin Medical, Inc. · 2004K013319 · Nonin Model 2120 Pulse Oximeter and Noninvasive Blood Pressure (Nibp) Monitor · Nonin Medical, Inc. · 2002K982776 · 9303 Neonatal/Adult Vital Signs Monitor · Cas Medical Systems, Inc. · 1998K980879 · Oscillomate Nibp / SP02 Ems Monitor · Cas Medical Systems, Inc. · 1998K972020 · Oscillomate Non-Invasive Blood Pressure Monitor · Cas Medical Systems, Inc. · 1998K910772 · Propaq 102, 104 and 106 · Protocol Systems, Inc. · 1991−50
  1. Root · 7 generations backK910772 Propaq 102, 104 and 106Protocol Systems, Inc. · 1991
  2. 6 generations backK972020 Oscillomate Non-Invasive Blood Pressure MonitorCas Medical Systems, Inc. · 1998
  3. 5 generations backK980879 Oscillomate Nibp / SP02 Ems MonitorCas Medical Systems, Inc. · 1998
  4. 4 generations backK982776 9303 Neonatal/Adult Vital Signs MonitorCas Medical Systems, Inc. · 1998
  5. 3 generations backK013319 Nonin Model 2120 Pulse Oximeter and Noninvasive Blood Pressure…Nonin Medical, Inc. · 2002
  6. 2 generations backK031487 Model Avant 2120 Pulse Oximeter and NibpNonin Medical, Inc. · 2004
  7. 1 generation backK040589 Modification to Avant 9600 Pulse OximeterNonin Medical, Inc. · 2004
  8. This deviceK092101 Reusable Pulse Oximeter Sensor, Model 8000 SeriesNonin Medical, Inc. · 2009
  9. Descendant · cites it directly · 3 of its ownK132402 Sensmart Model X-100 Univeral Oximetry SystemNonin Medical, Inc. · 2014 · Recalled
  10. Descendant · cites it directly · 2 of its ownK172586 Vios Monitoring System™ Model 2050Vios Medical, Inc. · 2018 · Recalled
  11. Descendant · 2 generations on · 1 of its ownK160865 Model 6100C Series Single-Patient Use, Disposable Pulse Oximeter…Nonin Medical, Inc. · 2016
  12. Descendant · 2 generations on · 0 of its ownK241728 Vios Monitoring System (TM) Model 2050; Vios Central Station…Murata Vios, Inc. · 2025
  13. Descendant · 3 generations on · 0 of its ownK233827 OxiWearOxiwear, Inc. · 2024

Showing 5 of 7 descendants. See all descendants

Descendants cleared per year

2014: 12016: 12018: 12020: 12024: 22025: 1
2014high 2 (2024) · low 0 (2015)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 7 · See all
  • K132402Sensmart Model X-100 Univeral Oximetry SystemNonin Medical, Inc. · 2014 · cites it directly3descendants
  • K172586Vios Monitoring System™ Model 2050Vios Medical, Inc. · 2018 · cites it directly2descendants
  • K160865Model 6100C Series Single-Patient Use, Disposable Pulse Oximeter Sensors (6100C Series…Nonin Medical, Inc. · 2016 · 2 generations on1descendant
  • K241728Vios Monitoring System (TM) Model 2050; Vios Central Station Monitor/Vios Central Server…Murata Vios, Inc. · 2025 · 2 generations on0descendants
  • K233827OxiWearOxiwear, Inc. · 2024 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K910772Propaq 102, 104 and 106Protocol Systems, Inc.1991—
−6K972020Oscillomate Non-Invasive Blood Pressure MonitorCas Medical Systems, Inc.1998—
−5K980879Oscillomate Nibp / SP02 Ems MonitorCas Medical Systems, Inc.1998—
−4K9827769303 Neonatal/Adult Vital Signs MonitorCas Medical Systems, Inc.1998—
−3K013319Nonin Model 2120 Pulse Oximeter and Noninvasive Blood Pressure (Nibp) MonitorNonin Medical, Inc.2002—
−2K031487Model Avant 2120 Pulse Oximeter and NibpNonin Medical, Inc.2004—
−1K040589Modification to Avant 9600 Pulse OximeterNonin Medical, Inc.2004—
0 (this device)K092101Reusable Pulse Oximeter Sensor, Model 8000 SeriesNonin Medical, Inc.2009—
+1K132402Sensmart Model X-100 Univeral Oximetry SystemNonin Medical, Inc.20141
+1K172586Vios Monitoring System™ Model 2050Vios Medical, Inc.20184
+2K160865Model 6100C Series Single-Patient Use, Disposable Pulse Oximeter Sensors…Nonin Medical, Inc.2016—
+2K241728Vios Monitoring System (TM) Model 2050; Vios Central Station Monitor/Vios…Murata Vios, Inc.2025—
+3K233827OxiWearOxiwear, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199010
199210
199310
199520
199610
199751
199820
199910
200050
200110
200310
200410
200520
200720
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201410
201610
201810
202010
202420
202510
FIG. 1 — Lineage of K092101, 1991–2025Source: 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.

1 device in this family has 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 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? (8)

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
*K080255Nonin Medical, Inc., Model 7500 Digital Pulse Oximeter
Summary page 1
…870.2700 Product Code: 74 DQA Predicate Device(s): Nonin's 8000AA sensor as cleared in the following 510(K) submissions: Model 7500 (K080255 cleared on May 23, 2008), Model LS1-9R LifeSense (K063752 cleared on May 4, 2007),…
Nonin Medical, Inc.2008—
*K063752Lifesense, Model LS1-9R
Summary page 1
…ensor as cleared in the following 510(K) submissions: Model 7500 (K080255 cleared on May 23, 2008), Model LS1-9R LifeSense (K063752 cleared on May 4, 2007), Model 9600 (K040589 cleared on June 3, 2004), Model 4000 (…
Nonin Medical, Inc.2007—
*K040589Modification to Avant 9600 Pulse Oximeter
Summary page 1
…issions: Model 7500 (K080255 cleared on May 23, 2008), Model LS1-9R LifeSense (K063752 cleared on May 4, 2007), Model 9600 (K040589 cleared on June 3, 2004), Model 4000 (K052669 cleared on December 23, 2005), Model 2500A…
Nonin Medical, Inc.2004—
*K052669Avant Digital Pulse Oximetry System, Model 4000, 4100
Summary page 1
…Model LS1-9R LifeSense (K063752 cleared on May 4, 2007), Model 9600 (K040589 cleared on June 3, 2004), Model 4000 (K052669 cleared on December 23, 2005), Model 2500A (K050056 cleared on June 21, 2005), Model 2500 (K002690…
Nonin Medical, Inc.2005—
*K050056Model 2500A Palmsat Pulse Oximeter
Summary page 1
…Model 9600 (K040589 cleared on June 3, 2004), Model 4000 (K052669 cleared on December 23, 2005), Model 2500A (K050056 cleared on June 21, 2005), Model 2500 (K002690 cleared on October 11, 2000), Model 2120 (K031487 cleared…
Nonin Medical, Inc.20051
*K002690Model 2500, Palmsat Hand Held Pulse Oximeter, Model 2500
Summary page 1
…ne 3, 2004), Model 4000 (K052669 cleared on December 23, 2005), Model 2500A (K050056 cleared on June 21, 2005), Model 2500 (K002690 cleared on October 11, 2000), Model 2120 (K031487 cleared on March 22, 2004).…
Nonin Medical, Inc.20002
*K031487Model Avant 2120 Pulse Oximeter and Nibp
Summary page 1
…er 23, 2005), Model 2500A (K050056 cleared on June 21, 2005), Model 2500 (K002690 cleared on October 11, 2000), Model 2120 (K031487 cleared on March 22, 2004). Envitec's SoftTip Reusable Sensor (Small, Medium and L…
Nonin Medical, Inc.2004—
*K992215Multicompatible Envitec Finger Clip Sensor, Multicompatible Envitec Adult Disposable…
Summary page 1
…ared on March 22, 2004). Envitec's SoftTip Reusable Sensor (Small, Medium and Large), cleared under K992215, 29 March 2000. Device Description: The 8000SX is a fingertip transmittance sensor comprised of a mold…
Envitec-Wismar GmbH2000—

Also cleared against K080255: 4 other devices →

What descends from it? (7)

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

NumberDeviceApplicantDecidedDescendants
K132402Sensmart Model X-100 Univeral Oximetry SystemNonin Medical, Inc.20143
K172586Vios Monitoring System™ Model 2050Vios Medical, Inc.20182

Has anything in its family been recalled? (1 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.

  • K970209Capnocheck PlusBci Intl., Inc. · 1997 · 2 generations back · ◆ in the 1997 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 18 years and passes through 3 companies; a new generation was cleared every 2.2 years on median.
  • 6 of the 34 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K132402 (Nonin Medical, Inc., 2014) has gone furthest, with 3 descendants of its own.
  • 4 other devices also cite its predicate K080255.

How does its category compare?

All DQA devices

DQA Oximeter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, 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?

Nonin's Model 8000SX Reusable Sensors are indicated for non-invasive spot-checking and/or continuous monitoring of adult and pediatric patients who are well or poorly perfused. It is intended for use in environments including operating room, surgical recovery, critical care, emergency room, long-term care, home use and mobile environments

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K092101: Reusable Pulse Oximeter Sensor, Model 8000 Series.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K092101

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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