510(k) Report

510(k) · Cleared

Cleared

Sleep Profiler

K120450510(k) TraditionalCleared Sep 19, 2012218-day reviewClass II21 CFR 882.1400

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

Advanced Brain Monitoring, Inc. · OLZ Automatic Event Detection Software For Polysomnograph With Electroencephalograph

Cleared on Sep 19, 2012 as substantially equivalent to K112514 (Advanced Brain Monitoring, Inc., 2012) and 1 other predicate after a 218-day review. Its family tree reaches back 5 generations to 1997. 16 later devices descend from it.

Decided
Sep 19, 2012
Review
218 days
Class
Class II
Product code
OLZ
Recalls
None
Predicates
2

Its longest line of descent runs back 5 generations to K962603 (1997). 31 ancestors in all, the oldest K873535 (1987). 16 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2012: 1 other ancestor2011: 2 other ancestors2009: 3 other ancestors2003: 2 other ancestors2008: 1 other ancestor2007: 2 other ancestors2002: 1 other ancestor2001: 2 other ancestors1997: 2 other ancestors1996: 2 other ancestors1994: 2 other ancestors1992: 1 other ancestor1987: 1 other ancestor2004: 2 other ancestors2000: 2 other ancestors2013: 1 descendant cleared2015: 1 descendant cleared2016: 1 descendant cleared2017: 1 descendant cleared2019: 1 descendant cleared2024: 2 descendants cleared2026: 5 descendants cleared2025: 1 descendant cleared2021: 1 descendant cleared2022: 1 descendant cleared2023: 1 descendant clearedK962603 · 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. · 1998K990966 · Masimo Set 2000 Pulse Oximeter, Masimo Lnop -Adt-Adult/Pediatric Disposable Sensor, Masimo Lnop -PDT-Pediatric/Small Dis · Masimo Corp. · 1999K040595 · ALICE 5 · Respironics, Inc. · 2004 · recalledK112102 · Michele Sleep Scoring Systems · Younes Sleep Technologies · 20111990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 4 other ancestors3 generations back: 8 other ancestors4 generations back: 6 other ancestors5 generations back: 7 other ancestors 1 generation forward: 2 descendants2 generations forward: 1 descendant3 generations forward: 4 descendants4 generations forward: 5 descendants5 generations forward: 2 descendants6 generations forward: 2 descendants K112102 · Michele Sleep Scoring Systems · Younes Sleep Technologies · 2011K040595 · ALICE 5 · Respironics, Inc. · 2004 · recalledK990966 · Masimo Set 2000 Pulse Oximeter, Masimo Lnop -Adt-Adult/Pediatric Disposable Sensor, Masimo Lnop -PDT-Pediatric/Small Dis · Masimo Corp. · 1999K973887 · 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. · 1997−50+5
  1. Root · 5 generations backK962603 Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp. · 1997
  2. 4 generations backK973887 Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and…Masimo Corp. · 1998
  3. 3 generations backK990966 Masimo Set 2000 Pulse Oximeter, Masimo Lnop -Adt-Adult/Pediatric…Masimo Corp. · 1999
  4. 2 generations backK040595 ALICE 5Respironics, Inc. · 2004 · Recalled
  5. 1 generation backK112102 Michele Sleep Scoring SystemsYounes Sleep Technologies · 2011
  6. This deviceK120450 Sleep ProfilerAdvanced Brain Monitoring, Inc. · 2012
  7. Descendant · cites it directly · 14 of its ownK130007 Sleep ProfilerAdvanced Brain Monitoring, Inc. · 2013
  8. Descendant · 2 generations on · 13 of its ownK153412 Sleep ProfilerAdvanced Brain Monitoring, Inc. · 2016
  9. Descendant · 3 generations on · 9 of its ownK162627 EnsoSleepEnsodata, Inc. · 2017
  10. Descendant · 4 generations on · 3 of its ownK221179 SomnoMetryNeumetry Medical, Inc. · 2022
  11. Descendant · 5 generations on · 2 of its ownK241288 Noxturnal WebNox Medical Ehf · 2024

Showing 5 of 16 descendants. See all descendants

Descendants cleared per year

2013: 12015: 12016: 12017: 12019: 12021: 12022: 12023: 12024: 22025: 12026: 5
2013high 5 (2026) · low 0 (2014)2026

Most influential descendants

Showing 5 of 16 · See all
  • K130007Sleep ProfilerAdvanced Brain Monitoring, Inc. · 2013 · cites it directly14descendants
  • K153412Sleep ProfilerAdvanced Brain Monitoring, Inc. · 2016 · 2 generations on13descendants
  • K162627EnsoSleepEnsodata, Inc. · 2017 · 3 generations on9descendants
  • K221179SomnoMetryNeumetry Medical, Inc. · 2022 · 4 generations on3descendants
  • K241288Noxturnal WebNox Medical Ehf · 2024 · 5 generations on2descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K962603Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp.1997—
−4K973887Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and CablesMasimo Corp.1998—
−3K990966Masimo Set 2000 Pulse Oximeter, Masimo Lnop -Adt-Adult/Pediatric Disposable…Masimo Corp.1999—
−2K040595ALICE 5Respironics, Inc.20041
−1K112102Michele Sleep Scoring SystemsYounes Sleep Technologies2011—
0 (this device)K120450Sleep ProfilerAdvanced Brain Monitoring, Inc.2012—
+1K130007Sleep ProfilerAdvanced Brain Monitoring, Inc.2013—
+2K153412Sleep ProfilerAdvanced Brain Monitoring, Inc.2016—
+3K162627EnsoSleepEnsodata, Inc.2017—
+4K221179SomnoMetryNeumetry Medical, Inc.2022—
+5K241288Noxturnal WebNox Medical Ehf2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
199210
199420
199620
199720
200020
200120
200210
200320
200420
200720
200810
200930
201120
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201310
201510
201610
201710
201910
202110
202210
202310
202420
202510
202650
FIG. 1 — Lineage of K120450, 1997–2026Source: 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 OLZ? 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 OLZ device

  1. #1 K253390 Somnum (Somnum)score 14.3 · 10 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
*K112514Apnea Risk Evaluation System (Ares)
Summary page 1
…vent detection software for polysomnograph with elect roencepha log raph CLASSIFICATION NAM ES: 882.1400 Electroencephalograph PRODUCT CODE: OLZ PREDICATE DEVICE(S): K112514 Apnea Risk Evaluation System (ARES), Model 610 K112102 MICHELE Sleep Scoring System…
Advanced Brain Monitoring, Inc.2012—
*K112102Michele Sleep Scoring Systems
Summary page 1
…encepha log raph CLASSIFICATION NAM ES: 882.1400 Electroencephalograph PRODUCT CODE: OLZ PREDICATE DEVICE(S): K112514 Apnea Risk Evaluation System (ARES), Model 610 K112102 MICHELE Sleep Scoring System Advanced Brain Monitoring, Inc. Sleep Profiler DEVICE…
Younes Sleep Technologies2011—

Also cleared against K112514: 4 other devices →

What descends from it? (16)

See all 16

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

NumberDeviceApplicantDecidedDescendants
K130007Sleep ProfilerAdvanced Brain Monitoring, Inc.201314
K142825ZmachineConsolidated Research of Richmond, Inc.20150

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 15 years and passes through 4 companies; a new generation was cleared every 1.4 years on median.
  • 2 of the 31 ancestors have a recall of any class.
  • Of its descendants, K130007 (Advanced Brain Monitoring, Inc., 2013) has gone furthest, with 14 descendants of its own.
  • 4 other devices also cite its predicate K112514.

How does its category compare?

All OLZ devices

OLZ Automatic Event Detection Software For Polysomnograph With Electroencephalograph: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.

FDA decisions per year · OLZ

4in 2025

2007: 12011: 12012: 12013: 12015: 22016: 32017: 22018: 12019: 22020: 12021: 12022: 12023: 22024: 22025: 42026 (partial year): 3
2007high 4 (2025) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OLZ

185in 2025

2016: 122 days median2025: 185 days median2026 (partial year): 155 days median
2007high 185 (2025) · low 122 (2016)2026

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

Recalls per year · OLZ

No recall names OLZ since 2007.

Adverse event reports per year · OLZ

3in 2025

2016: 12022: 22023: 12024: 22025: 3
2007high 3 (2025) · low 0 (2007)2025

MAUDE reports naming product code OLZ, 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
20071—00
20080—00
20090—00
20100—00
20111—00
20121—00
20131—00
20140—00
20152—00
2016312201
20172—00
20181—00
20192—00
20201—00
20211—00
20221—02
20232—01
20242—02
2025418503
202631550—

What is it indicated for?

Sleep Profiler is intended for the diagnostic evaluation by a physician to assess sleep quality in adults only. The Sleep Profiler is a software-only device to be used under the supervision of a clinician to analyze physiological signals and automatically score sleep study results, including the staging of sleep, detection of arousals and snoring.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K120450: Sleep Profiler.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K120450

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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