510(k) Report

510(k) · Cleared

Cleared

740 Select

K140430510(k) TraditionalCleared Jun 13, 2014114-day reviewClass II21 CFR 870.2300

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. · MWI Monitor, Physiological, Patient (Without Arrhythmia Detection Or Alarms)

Cleared on Jun 13, 2014 as substantially equivalent to K130411 (Cas Medical Systems, Inc., 2013) and 5 other predicates after a 114-day review. Its family tree reaches back 18 generations to 1994. 1 of the 147 devices in its family, counting itself, has a Class I recall. 1 later device descends from it.

Decided
Jun 13, 2014
Review
114 days
Class
Class II
Product code
MWI
Recalls
None
Predicates
7

Its longest line of descent runs back 18 generations to K941811 (1994). 145 ancestors in all, the oldest K853990 (1985). 1 later device descends from it, 1 citing it directly. 1 of the 147 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2014: 1 other ancestor2013: 1 other ancestor2011: 2 other ancestors2010: 2 other ancestors2001: 4 other ancestors2012: 2 other ancestors2009: 5 other ancestors2008: 2 other ancestors2005: 7 other ancestors2004: 4 other ancestors2002: 8 other ancestors2007: 2 other ancestors2006: 5 other ancestors2003: 3 other ancestors2000: 14 other ancestors1999: 10 other ancestors1998: 11 other ancestors1995: 7 other ancestors1994: 3 other ancestors1990: 4 other ancestors1986: 1 other ancestor1985: 1 other ancestor1997: 7 other ancestors, 1 with a Class I recall11996: 3 other ancestors1993: 3 other ancestors1992: 7 other ancestors1991: 4 other ancestors1987: 3 other ancestors1989: 1 other ancestor2015: 1 descendant clearedK941811 · HP M1175A, M1176A, Component Monitoring System · Hewlett-Packard Co. · 1994K960934 · HP M1205A Omnicare Component Monitor System Model 24 · Hewlett-Packard Co. · 1996×3: 3 generations cleared close together, K981376 (1999), K990125 (1999), K990972 (1999) ×7: 7 generations cleared close together, K013199 (2001), K020531 (2002), K021778 (2002), K023871 (2002), K030038 (2003), K031481 (2003), K032858 (2003) ×2: 2 generations cleared close together, K040259 (2004), K041815 (2004) K051212 · Modification to LNCS Oximetry Sensors · Masimo Corporation · 2005 · recalledK101896 · Masimo LNCS/M-LNCS Oximetry Sensors · Masimo Corporation · 2010K111888 · Masimo Lnop/LNCS/M-LNCS Multisite-L Oximetry Sensors · Masimo Corporation · 2011K120657 · Masimo Set and Masimo Rainbow Set Pulse Oximeters and Sensors · Masimo Corporation · 20121990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 5 other ancestors2 generations back: 12 other ancestors3 generations back: 23 other ancestors4 generations back: 16 other ancestors5 generations back: 12 other ancestors6 generations back: 10 other ancestors7 generations back: 11 other ancestors, 1 with a Class I recall18 generations back: 30 other ancestors9 generations back: 8 other ancestors 1 generation forward: 1 descendant K120657 · Masimo Set and Masimo Rainbow Set Pulse Oximeters and Sensors · Masimo Corporation · 2012K111888 · Masimo Lnop/LNCS/M-LNCS Multisite-L Oximetry Sensors · Masimo Corporation · 2011K101896 · Masimo LNCS/M-LNCS Oximetry Sensors · Masimo Corporation · 2010K051212 · Modification to LNCS Oximetry Sensors · Masimo Corporation · 2005 · recalledK041815 · LNCS Oximetry Sensors · Masimo Corp. · 2004K040259 · Masimo Set Intellivue Pulse Oximeter Module · Masimo Corp. · 2004K032858 · The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient Monitors, Release B.O. · Philips Medizin Systeme Boblingen GmbH · 2003K031481 · The Philips Intellivue MP60, MP70, and MP90 Patient Monitors, Release a.20 · Philips Medizin Systeme Boblingen GmbH · 2003K030038 · Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal Technology and M3185 Opt C41 Wireless Bedside Adaptr · Philips Medical Systems, Inc. · 2003K023871 · M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70 Intellivue Patient Monitor with Portal Technology · Philips Medical Systems · 2002K021778 · Philips Component Compact Monitor, Release a.04, Model #M1275B · Philips Medical Systems · 2002K020531 · Philips Multi-Parameter Module, Model M3001A; Philips Component Compact Monitor, Release a.02, Model M1275B · Philips Medical Systems · 2002K013199 · Philips Component Compact Monitor,Model M1275B, Philips Compenent Rack, Model M1276B · Philips Medical Systems, Inc. · 2001K990972 · HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP Viridia Multi-Measurement Server and Compact Portable T · Hewlett-Packard GmbH · 1999K990125 · HP Viridia Component Monitoring System, Model Rev. K · Hewlett-Packard GmbH · 1999K981376 · Hewlett-Packard M1205A Viridia 24 CT · Hewlett-Packard Co. · 1999K960934 · HP M1205A Omnicare Component Monitor System Model 24 · Hewlett-Packard Co. · 1996K941811 · HP M1175A, M1176A, Component Monitoring System · Hewlett-Packard Co. · 1994−15−10−50
  1. Root · 18 generations backK941811 HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co. · 1994
  2. 14 generations between
  3. 3 generations backK101896 Masimo LNCS/M-LNCS Oximetry SensorsMasimo Corporation · 2010
  4. 2 generations backK111888 Masimo Lnop/LNCS/M-LNCS Multisite-L Oximetry SensorsMasimo Corporation · 2011
  5. 1 generation backK120657 Masimo Set and Masimo Rainbow Set Pulse Oximeters and SensorsMasimo Corporation · 2012
  6. This deviceK140430 740 SelectCas Medical Systems, Inc. · 2014
  7. Descendant · cites it directly · 0 of its ownK150620 740 SelectCas Medical Systems, Inc. · 2015 · Recalled
Show all 18 generations
  1. Root · 18 generations backK941811 HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co. · 1994
  2. 17 generations backK960934 HP M1205A Omnicare Component Monitor System Model 24Hewlett-Packard Co. · 1996
  3. 16 generations backK981376 Hewlett-Packard M1205A Viridia 24 CTHewlett-Packard Co. · 1999
  4. 15 generations backK990125 HP Viridia Component Monitoring System, Model Rev. KHewlett-Packard GmbH · 1999
  5. 14 generations backK990972 HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP…Hewlett-Packard GmbH · 1999
  6. 13 generations backK013199 Philips Component Compact Monitor,Model M1275B, Philips Compenent…Philips Medical Systems, Inc. · 2001
  7. 12 generations backK020531 Philips Multi-Parameter Module, Model M3001A; Philips Component…Philips Medical Systems · 2002
  8. 11 generations backK021778 Philips Component Compact Monitor, Release a.04, Model #M1275BPhilips Medical Systems · 2002
  9. 10 generations backK023871 M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70…Philips Medical Systems · 2002
  10. 9 generations backK030038 Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal…Philips Medical Systems, Inc. · 2003
  11. 8 generations backK031481 The Philips Intellivue MP60, MP70, and MP90 Patient Monitors…Philips Medizin Systeme Boblingen GmbH · 2003
  12. 7 generations backK032858 The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient…Philips Medizin Systeme Boblingen GmbH · 2003
  13. 6 generations backK040259 Masimo Set Intellivue Pulse Oximeter ModuleMasimo Corp. · 2004
  14. 5 generations backK041815 LNCS Oximetry SensorsMasimo Corp. · 2004
  15. 4 generations backK051212 Modification to LNCS Oximetry SensorsMasimo Corporation · 2005 · Recalled
  16. 3 generations backK101896 Masimo LNCS/M-LNCS Oximetry SensorsMasimo Corporation · 2010
  17. 2 generations backK111888 Masimo Lnop/LNCS/M-LNCS Multisite-L Oximetry SensorsMasimo Corporation · 2011
  18. 1 generation backK120657 Masimo Set and Masimo Rainbow Set Pulse Oximeters and SensorsMasimo Corporation · 2012
  19. This deviceK140430 740 SelectCas Medical Systems, Inc. · 2014

Class I recalls in this family

Most influential descendants

Showing 1 of 1 · See all
  • K150620740 SelectCas Medical Systems, Inc. · 2015 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−18K941811HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co.1994—
−17K960934HP M1205A Omnicare Component Monitor System Model 24Hewlett-Packard Co.1996—
−16K981376Hewlett-Packard M1205A Viridia 24 CTHewlett-Packard Co.1999—
−15K990125HP Viridia Component Monitoring System, Model Rev. KHewlett-Packard GmbH1999—
−14K990972HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP Viridia…Hewlett-Packard GmbH1999—
−13K013199Philips Component Compact Monitor,Model M1275B, Philips Compenent Rack, Model…Philips Medical Systems, Inc.2001—
−12K020531Philips Multi-Parameter Module, Model M3001A; Philips Component Compact…Philips Medical Systems2002—
−11K021778Philips Component Compact Monitor, Release a.04, Model #M1275BPhilips Medical Systems2002—
−10K023871M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70 Intellivue…Philips Medical Systems2002—
−9K030038Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal Technology…Philips Medical Systems, Inc.2003—
−8K031481The Philips Intellivue MP60, MP70, and MP90 Patient Monitors, Release a.20Philips Medizin Systeme Boblingen GmbH2003—
−7K032858The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient Monitors…Philips Medizin Systeme Boblingen GmbH2003—
−6K040259Masimo Set Intellivue Pulse Oximeter ModuleMasimo Corp.2004—
−5K041815LNCS Oximetry SensorsMasimo Corp.2004—
−4K051212Modification to LNCS Oximetry SensorsMasimo Corporation20055
−3K101896Masimo LNCS/M-LNCS Oximetry SensorsMasimo Corporation2010—
−2K111888Masimo Lnop/LNCS/M-LNCS Multisite-L Oximetry SensorsMasimo Corporation2011—
−1K120657Masimo Set and Masimo Rainbow Set Pulse Oximeters and SensorsMasimo Corporation2012—
0 (this device)K140430740 SelectCas Medical Systems, Inc.2014—
+1K150620740 SelectCas Medical Systems, Inc.20151

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198610
198730
198910
199040
199140
199270
199330
199430
199570
199630
199771
1998110
1999100
2000140
200140
200280
200330
200440
200570
200650
200720
200820
200950
201020
201120
201220
201310
201410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201510
FIG. 1 — Lineage of K140430, 1994–2015Source: 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 MWI device

  1. #1 K230457 Empatica Health Monitoring Platform…score 28.0 · 39 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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

TypeNumberDeviceApplicantDecidedRecalls
*K130411740 SelectCas Medical Systems, Inc.2013—
*K120657Masimo Set and Masimo Rainbow Set Pulse Oximeters and Sensors
Summary page 1
…s equivalent to the following devices: " CASMED 740 SELECT (Phase 1)Monitor (KI13041 1); " Masimo Corporation - Radical 7 Pulse Co-Oximeter (K 120657); * Covidien (Nellcor) - Bedside Respiratory Patient Monitoring System (K130320); * Exergen Corporati…
Masimo Corporation2012—
*K130320Bedside Respiratory Patient Monitoring System, Bedside Respiratory Patient Monitoring…
Summary page 1
…3041 1); " Masimo Corporation - Radical 7 Pulse Co-Oximeter (K 120657); * Covidien (Nellcor) - Bedside Respiratory Patient Monitoring System (K130320); * Exergen Corporation - TemporalScanner Thermometer (KOI 1291; * PHASEIN AS (Masimo) Infrared Sides…
Covidien2014—
*K011291Temporalscanner Thermometer, SensortouchExergen Corp.2001—
*K103604Isa CO2, Isa AX+, Isa or+
Summary page 1
…stem (K130320); * Exergen Corporation - TemporalScanner Thermometer (KOI 1291; * PHASEIN AS (Masimo) Infrared Sidestreamn Gas Analyzer (ISA) (K 103604); " PHASE[N AB (Masimo) Infrared Mainstream Gas Analyzer (IRMA) (K 123403); * Oridion (Covidien) Capn…
Phasein AB2011—
Kept off the family treeK123403FDA’s K123403 is Axsos Proximal Lateral Tibia Long Plates
Our reading of the summary gave K123403, FDA’s number for Axsos Proximal Lateral Tibia Long Plates (Stryker Trauma AG). Its FDA name has none of the distinctive words the summary uses for the device it names, “PHASEIN AB (Masimo) Infrared Mainstream Gas Analyzer (IRMA)”. Kept off the family tree.
Summary page 1
…291; * PHASEIN AS (Masimo) Infrared Sidestreamn Gas Analyzer (ISA) (K 103604); " PHASE[N AB (Masimo) Infrared Mainstream Gas Analyzer (IRMA) (K 123403); * Oridion (Covidien) Capnostreamn2o (K0940 12) DESCRIPTION The 740…
Stryker Trauma AG2013—
*K094012CAPNOSTREAM20 with MICROMEDICO2 Module
Summary page 1
…Gas Analyzer (ISA) (K 103604); " PHASE[N AB (Masimo) Infrared Mainstream Gas Analyzer (IRMA) (K 123403); * Oridion (Covidien) Capnostreamn2o (K0940 12) DESCRIPTION The 740 SELECT is a rugged portable non-invasive multi-parameter devic…
Oridion Capnography, Inc.2010—

Also cleared against K130411: 2 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K150620740 SelectCas Medical Systems, Inc.20150

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 · 7 generations back · ◆ in the 1997 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 20 years and passes through 8 companies; a new generation was cleared every 6 months on median.
  • 16 of the 145 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K150620 (Cas Medical Systems, Inc., 2015) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K130411.

How does its category compare?

All MWI devices

MWI Monitor, Physiological, Patient (Without Arrhythmia Detection Or Alarms): FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.

FDA decisions per year · MWI

4in 2025

2007: 92008: 92009: 62010: 172011: 112012: 132013: 202014: 162015: 192016: 122017: 132018: 112019: 142020: 82021: 92022: 52023: 82024: 102025: 42026 (partial year): 6
2007high 20 (2013) · low 4 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MWI

247in 2025

2007: 42 days median2008: 49 days median2009: 112 days median2010: 58 days median2011: 78 days median2012: 104 days median2013: 85 days median2014: 148 days median2015: 127 days median2016: 165 days median2017: 205 days median2018: 217 days median2019: 255 days median2020: 138 days median2021: 161 days median2022: 231 days median2023: 250 days median2024: 202 days median2025: 247 days median2026 (partial year): 239 days median
2007high 255 (2019) · low 42 (2007)2026

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

Recalls per year · MWI

9so far in 2026, the most since 2007

2007: 12008: 12009: 22010: 22011: 32012: 52013: 32014: 62015: 12017: 22019: 42022: 22024: 52026 (partial year): 9
2007high 9 (2026) · low 0 (2016)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MWI

182in 2025

2007: 32008: 32009: 202010: 172011: 162012: 312013: 422014: 302015: 312016: 512017: 852018: 1582019: 1692020: 1102021: 1882022: 1682023: 1792024: 1202025: 182
2007high 188 (2021) · low 3 (2007)2025

MAUDE reports naming product code MWI, 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
200794213
200894913
20096112220
20101758217
20111178316
201213104531
20132085342
201416148630
201519127131
201612165051
201713205285
2018112170158
2019142554169
202081380110
202191610188
202252312168
202382500179
2024102025120
202542470182
202662399—

What is it indicated for?

The 740 SELECT series of monitors is indicated for use as a portable, multi-parameter, variable acuity device for use by health care professionals, clinicians and medically qualified personnel, in a variety of clinical environments and hospital departments, for non-invasive spot checking, and/or continuous monitoring and recording of: *Blood pressure and pulse rate of adult, pediatric and neonatal patients; *Functional oxygen saturation of arterial…

Read the full statement (196 words)

The 740 SELECT series of monitors is indicated for use as a portable, multi-parameter, variable acuity device for use by health care professionals, clinicians and medically qualified personnel, in a variety of clinical environments and hospital departments, for non-invasive spot checking, and/or continuous monitoring and recording of:

*Blood pressure and pulse rate of adult, pediatric and neonatal patients;

*Functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate of adult, pediatric and neonatal patients;

*Additionally the Masimo Rainbow SET technology provides noninvasive monitoring of carboxyhemoglobin saturation (SpCO) and/or respiration (RRa). Other information displayed on the 740 SELECT with the Masimo Rainbow SET option includes: Signal IQ Waveform, Low Signal IQ (Low SIQ), Perfusion Index (P1), and/or Pleth Variability Index (PVI) indicated for use during both no motion and motion conditions, and for patients who are well or poorly perfused;

*Carbon Dioxide concentration of the expired and inspired breath and respiration rate of adult, pediatric, infant or neonatal patient and included, with the Oridion option, an Integrated Pulmonary Index (IPI);

*Intermittent predictive body temperature (oral, axillary, rectal) of adult, pediatric and neonatal patients;

*Infrared (over the temporal artery) measurement of body temperature of people of all ages.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K140430: 740 Select.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K140430

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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