510(k) Report

510(k) · Cleared

Cleared

Fore-Sight, MC-2000 Series

K073036510(k) TraditionalCleared Feb 25, 2008119-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

Cas Medical Systems, Inc. · DQA Oximeter

Cleared on Feb 25, 2008 as substantially equivalent to K051257 (Cas Medical Systems, Inc., 2005) and 6 other predicates after a 119-day review. Its family tree reaches back 7 generations to 1993. 59 later devices descend from it.

Decided
Feb 25, 2008
Review
119 days
Class
Class II
Product code
DQA
Recalls
None
Predicates
7

Its longest line of descent runs back 7 generations to K931154 (1993). 32 ancestors in all, the oldest K850978 (1985). 59 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2003: 1 other ancestor2002: 3 other ancestors2000: 2 other ancestors1999: 2 other ancestors1996: 2 other ancestors2004: 1 other ancestor2001: 1 other ancestor1998: 3 other ancestors1995: 2 other ancestors1994: 1 other ancestor1990: 1 other ancestor1988: 1 other ancestor1986: 1 other ancestor1992: 1 other ancestor1997: 1 other ancestor1993: 1 other ancestor1985: 1 other ancestor2009: 2 descendants cleared2010: 2 descendants cleared2012: 2 descendants cleared2019: 4 descendants cleared2015: 3 descendants cleared2014: 2 descendants cleared2013: 1 descendant cleared2016: 2 descendants cleared2020: 3 descendants cleared2022: 6 descendants cleared2018: 1 descendant cleared2021: 7 descendants cleared2017: 1 descendant cleared2024: 6 descendants cleared2023: 8 descendants cleared2025: 6 descendants cleared2026: 3 descendants clearedK931154 · Evis 200 System · Olympus Corp. · 1993K963033 · BF 240/P240/IT240 Bronchovideoscope & Accessories · Olympus America, Inc. · 1996 · recalledK981543 · Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories and Ancillary Equipment · The Olympus Optical Co. · 1998 · recalledK002231 · LF-DP Gastrointestinal and Sigmoid Fiberscope, Accessories and Ancillary Equipment · Olympus Optical Co., Ltd. · 2001K011869 · Xenf-DP Rhino-Laryngofiberscope, Its Accessories and Ancillary Equipment · The Olympus Optical Co. · 2001K040684 · T-Stat Microvascular Tissue Oximeter, Model 303 · Spectros Corporation · 2004K051257 · Adult Cerebral Oximeter, Model 2040 · Cas Medical Systems, Inc. · 20051990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 5 other ancestors2 generations back: 12 other ancestors3 generations back: 3 other ancestors4 generations back: 5 other ancestors 1 generation forward: 2 descendants2 generations forward: 2 descendants3 generations forward: 7 descendants4 generations forward: 5 descendants5 generations forward: 7 descendants6 generations forward: 6 descendants7 generations forward: 11 descendants8 generations forward: 13 descendants9 generations forward: 6 descendants K051257 · Adult Cerebral Oximeter, Model 2040 · Cas Medical Systems, Inc. · 2005K040684 · T-Stat Microvascular Tissue Oximeter, Model 303 · Spectros Corporation · 2004K011869 · Xenf-DP Rhino-Laryngofiberscope, Its Accessories and Ancillary Equipment · The Olympus Optical Co. · 2001K002231 · LF-DP Gastrointestinal and Sigmoid Fiberscope, Accessories and Ancillary Equipment · Olympus Optical Co., Ltd. · 2001K981543 · Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories and Ancillary Equipment · The Olympus Optical Co. · 1998 · recalledK963033 · BF 240/P240/IT240 Bronchovideoscope & Accessories · Olympus America, Inc. · 1996 · recalledK931154 · Evis 200 System · Olympus Corp. · 1993−50+5
  1. Root · 7 generations backK931154 Evis 200 SystemOlympus Corp. · 1993
  2. 6 generations backK963033 BF 240/P240/IT240 Bronchovideoscope & AccessoriesOlympus America, Inc. · 1996 · Recalled
  3. 5 generations backK981543 Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories…The Olympus Optical Co. · 1998 · Recalled
  4. 4 generations backK002231 LF-DP Gastrointestinal and Sigmoid Fiberscope, Accessories and…Olympus Optical Co., Ltd. · 2001
  5. 3 generations backK011869 Xenf-DP Rhino-Laryngofiberscope, Its Accessories and Ancillary…The Olympus Optical Co. · 2001
  6. 2 generations backK040684 T-Stat Microvascular Tissue Oximeter, Model 303Spectros Corporation · 2004
  7. 1 generation backK051257 Adult Cerebral Oximeter, Model 2040Cas Medical Systems, Inc. · 2005
  8. This deviceK073036 Fore-Sight, MC-2000 SeriesCas Medical Systems, Inc. · 2008
  9. Descendant · cites it directly · 58 of its ownK083892 Fore-Sight, Model MC-2000 Series (MC-2000, MC-2010, MC2020, MC2030)Cas Medical Systems, Inc. · 2009
  10. Descendant · cites it directly · 57 of its ownK091452 Fore-Sight, Model MC-2000 Series (MC 2000, MC2010, MC-2020,MC2030)Cas Medical Systems, Inc. · 2009
  11. Descendant · 2 generations on · 53 of its ownK094030 Fore-Sight Absolute Cerebral and Somatic Oximeter, MC 2000 Series…Cas Medical Systems, Inc. · 2010
  12. Descendant · 2 generations on · 53 of its ownK102715 Regional OximeterNonin Medical, Inc. · 2010
  13. Descendant · 3 generations on · 47 of its ownK112820 Fore-Sight Absolute Tissue OximeterCas Medical Systems, Inc. · 2012

Showing 5 of 59 descendants. See all descendants

Descendants cleared per year

2009: 22010: 22012: 22013: 12014: 22015: 32016: 22017: 12018: 12019: 42020: 32021: 72022: 62023: 82024: 62025: 62026: 3
2009high 8 (2023) · low 0 (2011)2026

Most influential descendants

Showing 5 of 59 · See all
  • K083892Fore-Sight, Model MC-2000 Series (MC-2000, MC-2010, MC2020, MC2030)Cas Medical Systems, Inc. · 2009 · cites it directly58descendants
  • K091452Fore-Sight, Model MC-2000 Series (MC 2000, MC2010, MC-2020,MC2030)Cas Medical Systems, Inc. · 2009 · cites it directly57descendants
  • K094030Fore-Sight Absolute Cerebral and Somatic Oximeter, MC 2000 Series, Models MC2000…Cas Medical Systems, Inc. · 2010 · 2 generations on53descendants
  • K102715Regional OximeterNonin Medical, Inc. · 2010 · 2 generations on53descendants
  • K112820Fore-Sight Absolute Tissue OximeterCas Medical Systems, Inc. · 2012 · 3 generations on47descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K931154Evis 200 SystemOlympus Corp.1993—
−6K963033BF 240/P240/IT240 Bronchovideoscope & AccessoriesOlympus America, Inc.19966
−5K981543Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories and…The Olympus Optical Co.19985
−4K002231LF-DP Gastrointestinal and Sigmoid Fiberscope, Accessories and Ancillary…Olympus Optical Co., Ltd.2001—
−3K011869Xenf-DP Rhino-Laryngofiberscope, Its Accessories and Ancillary EquipmentThe Olympus Optical Co.2001—
−2K040684T-Stat Microvascular Tissue Oximeter, Model 303Spectros Corporation2004—
−1K051257Adult Cerebral Oximeter, Model 2040Cas Medical Systems, Inc.2005—
0 (this device)K073036Fore-Sight, MC-2000 SeriesCas Medical Systems, Inc.2008—
+1K083892Fore-Sight, Model MC-2000 Series (MC-2000, MC-2010, MC2020, MC2030)Cas Medical Systems, Inc.2009—
+1K091452Fore-Sight, Model MC-2000 Series (MC 2000, MC2010, MC-2020,MC2030)Cas Medical Systems, Inc.2009—
+2K094030Fore-Sight Absolute Cerebral and Somatic Oximeter, MC 2000 Series, Models…Cas Medical Systems, Inc.2010—
+2K102715Regional OximeterNonin Medical, Inc.2010—
+3K112820Fore-Sight Absolute Tissue OximeterCas Medical Systems, Inc.2012—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198610
198810
199010
199210
199310
199410
199520
199620
199710
199830
199920
200020
200110
200230
200310
200410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200920
201020
201220
201310
201420
201530
201620
201710
201810
201940
202030
202170
202260
202380
202460
202560
202630
FIG. 1 — Lineage of K073036, 1993–2026Source: 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
Get a 510(k) Report

What was it cleared against? (7)

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
*K051257Adult Cerebral Oximeter, Model 2040Cas Medical Systems, Inc.2005—
*K001842Adult/Pediatric Cerebral Oximeter, Model Invos 5100Somanetics Corp.2000—
*K960614Somanetics Invos 3100A Cerebral Oximeter (Invos)
Summary page 2
…following devices: · CAS Adult Cerebral Oximeter Model 2040 (KO51257) .: Somanetics INVOS® 5100 / 31 OOA Cerebral Oximeter (KOO 1842 / K9606 14); · Spectros T-StatTM 303 Microvascular Tissue Oximeter (K040684); -: Nellcor N395/N595 Pulse Oximet…
Somanetics Corp.1996—
*K040684T-Stat Microvascular Tissue Oximeter, Model 303
Summary page 2
…(KO51257) .: Somanetics INVOS® 5100 / 31 OOA Cerebral Oximeter (KOO 1842 / K9606 14); · Spectros T-StatTM 303 Microvascular Tissue Oximeter (K040684); -: Nellcor N395/N595 Pulse Oximeter (K991823 / K012891); · Masimo SET Radical Pulse Oximeter (K031…
Spectros Corporation2004—
*K991823N-395 Pulse Oximeter, Model N-395
Summary page 2
…rebral Oximeter (KOO 1842 / K9606 14); · Spectros T-StatTM 303 Microvascular Tissue Oximeter (K040684); -: Nellcor N395/N595 Pulse Oximeter (K991823 / K012891); · Masimo SET Radical Pulse Oximeter (K031330); DESCRIPTION The Cerebral Oximeter Monitor measures c…
Nellcor Puritan Bennett, Inc.1999—
*K012891Oximax Pulse Oximetry System with N-595 Pulse Oximeter and Oximax Sensors and Cables…
Summary page 2
…meter (KOO 1842 / K9606 14); · Spectros T-StatTM 303 Microvascular Tissue Oximeter (K040684); -: Nellcor N395/N595 Pulse Oximeter (K991823 / K012891); · Masimo SET Radical Pulse Oximeter (K031330); DESCRIPTION The Cerebral Oximeter Monitor measures cerebral ti…
Nellcor Puritan Bennett, Inc.20021
*K031330Modification to Masimo Set Radical Pulse Oximeter with Satshare and Lnop Series of…
Summary page 2
…M 303 Microvascular Tissue Oximeter (K040684); -: Nellcor N395/N595 Pulse Oximeter (K991823 / K012891); · Masimo SET Radical Pulse Oximeter (K031330); DESCRIPTION The Cerebral Oximeter Monitor measures cerebral tissue oxygen saturation allowing the clinician to accurately de…
Masimo Corp.2003—

Also cleared against K051257: 2 other devices →

What descends from it? (59)

See all 59

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

NumberDeviceApplicantDecidedDescendants
K083892Fore-Sight, Model MC-2000 Series (MC-2000, MC-2010, MC2020, MC2030)Cas Medical Systems, Inc.200958
K091452Fore-Sight, Model MC-2000 Series (MC 2000, MC2010, MC-2020,MC2030)Cas Medical Systems, Inc.200957

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 6 companies; a new generation was cleared every 2.2 years on median.
  • 7 of the 32 ancestors have a recall of any class.
  • Of its descendants, K083892 (Cas Medical Systems, Inc., 2009) has gone furthest, with 58 descendants of its own.
  • 2 other devices also cite its predicate K051257.

How does its category compare?

All DQA devices

DQA Oximeter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, 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 non-invasive FORE-SIGHT Cerebral Oximeter Model MC-2000 should be used as an adjunct monitor of regional hemoglobin oxygen saturation of blood in the brain. When used with FORE-SIGHT large sensors, the Cerebral Oximeter Monitor is indicated for use with adults and children over 40Kg. When used with FORE-SIGHT small sensors, the Cerebral Oximeter Monitor is indicated for infants and neonates 2.5Kg and above. The Cerebral Oximeter Monitor System should not be used as the sole basis for decisions as to the diagnosis or therapy. The value of data from the oximeter has not been demonstrated in disease states.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K073036: Fore-Sight, MC-2000 Series.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K073036

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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