510(k) Report

510(k) · Cleared

Cleared

Model 120 Series Maternal/Fetal Monitor

K032252510(k) SpecialCleared Aug 21, 200330-day reviewClass II21 CFR 884.2740

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

Ge Medical Systems Information Technologies · HGM System, Monitoring, Perinatal

Cleared on Aug 21, 2003 as substantially equivalent to K991739 (General Electric Medical Systems Information Techn, 1999) and 1 other predicate after a 30-day review. Its family tree reaches back 4 generations to 1997. 2 later devices descend from it.

Decided
Aug 21, 2003
Review
30 days
Class
Class II
Product code
HGM
Recalls
None
Predicates
2

Its longest line of descent runs back 4 generations to K962603 (1997). 11 ancestors in all, the oldest K852608 (1985). 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1999: 1 other ancestor1997: 1 other ancestor1996: 1 other ancestor1985: 1 other ancestor1994: 1 other ancestor1991: 1 other ancestor1990: 1 other ancestor2005: 1 descendant cleared2007: 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. · 1998×2: 2 generations cleared close together, K990966 (1999), K992238 (1999) 1990200020102020
  1. Root · 4 generations backK962603 Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp. · 1997
  2. 3 generations backK973887 Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and…Masimo Corp. · 1998
  3. 2 generations backK990966 Masimo Set 2000 Pulse Oximeter, Masimo Lnop -Adt-Adult/Pediatric…Masimo Corp. · 1999
  4. 1 generation backK992238 Masimo Set Radical Pulse Oximeter, Lnop-Adt, Lnop-PDT, Lnop-Neo…Masimo Corp. · 1999
  5. This deviceK032252 Model 120 Series Maternal/Fetal MonitorGe Medical Systems Information Technologies · 2003
  6. Descendant · cites it directly · 1 of its ownK050583 Model 250 Series Maternal/Fetal MonitorGe Medical Systems Information Technologies · 2005
  7. Descendant · 2 generations on · 0 of its ownK072976 Model 250CX Series Maternal/Fetal MonitorGE Healthcare · 2007

Most influential descendants

Showing 2 of 2 · See all
  • K050583Model 250 Series Maternal/Fetal MonitorGe Medical Systems Information Technologies · 2005 · cites it directly1descendant
  • K072976Model 250CX Series Maternal/Fetal MonitorGE Healthcare · 2007 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K962603Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp.1997—
−3K973887Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and CablesMasimo Corp.1998—
−2K990966Masimo Set 2000 Pulse Oximeter, Masimo Lnop -Adt-Adult/Pediatric Disposable…Masimo Corp.1999—
−1K992238Masimo Set Radical Pulse Oximeter, Lnop-Adt, Lnop-PDT, Lnop-Neo, Lnop-Neo PT…Masimo Corp.1999—
0 (this device)K032252Model 120 Series Maternal/Fetal MonitorGe Medical Systems Information Technologies2003—
+1K050583Model 250 Series Maternal/Fetal MonitorGe Medical Systems Information Technologies2005—
+2K072976Model 250CX Series Maternal/Fetal MonitorGE Healthcare2007—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
199010
199110
199410
199610
199710
199910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200510
200710
FIG. 1 — Lineage of K032252, 1997–2007Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 HGM? 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 HGM device

  1. #1 K241882 Fetal & Maternal Monitor (F15A, F15A Air)score 19.5 · 33 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
*K991739Corometrics 120 Series Maternal/Fetal Monitor
Summary page 1
…Name: Common/Usual Name: MaternaVFetal Monitor Classification Names: 21 CFR 884.2740 System, Monitoring, Perinatal Predicate Devices: K991739 Corometrics Model 120 MaternallFetal Monitor K992238 Masimo SET@Radical Pulse Oximeter and LNOP@s…
General Electric Medical Systems Information Techn1999—
*K992238Masimo Set Radical Pulse Oximeter, Lnop-Adt, Lnop-PDT, Lnop-Neo, Lnop-Neo PT, Lnop-Dci…
Summary page 1
…s: 21 CFR 884.2740 System, Monitoring, Perinatal Predicate Devices: K991739 Corometrics Model 120 MaternallFetal Monitor K992238 Masimo SET@Radical Pulse Oximeter and LNOP@series of sensors and cables Device Descripti…
Masimo Corp.1999—

Also cleared against K991739: 2 other devices →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K050583Model 250 Series Maternal/Fetal MonitorGe Medical Systems Information Technologies20051

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 6 years and passes through 2 companies; a new generation was cleared every 1.4 years on median.
  • 1 of the 11 ancestors has a recall of any class.
  • Of its descendants, K050583 (Ge Medical Systems Information Technologies, 2005) has gone furthest, with 1 descendant of its own.
  • 2 other devices also cite its predicate K991739.

How does its category compare?

All HGM devices

HGM System, Monitoring, Perinatal: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · HGM

4in 2025

2007: 32008: 42009: 42010: 42011: 132012: 42013: 22014: 42015: 52016: 12017: 32018: 32020: 12022: 12023: 22024: 12025: 42026 (partial year): 2
2007high 13 (2011) · low 0 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HGM

269in 2025

2007: 56 days median2008: 75 days median2009: 66 days median2010: 193 days median2011: 141 days median2012: 107 days median2014: 231 days median2015: 169 days median2017: 138 days median2018: 258 days median2025: 269 days median
2007high 269 (2025) · low 56 (2007)2026

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

Recalls per year · HGM

5in 2019

2008: 42009: 62013: 12014: 12019: 52026 (partial year): 2
2007high 6 (2009) · low 0 (2007)2026

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

Adverse event reports per year · HGM

99in 2025

2007: 352008: 172009: 422010: 642011: 832012: 442013: 162014: 302015: 442016: 172017: 272018: 302019: 412020: 192021: 712022: 872023: 692024: 1742025: 99
2007high 174 (2024) · low 16 (2013)2025

MAUDE reports naming product code HGM, 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
2007356035
2008475417
2009466642
20104193064
201113141083
20124107044
20132—116
20144231130
20155169044
20161—017
20173138027
20183258030
20190—541
20201—019
20210—071
20221—087
20232—069
20241—0174
20254269099
20262—2—

What is it indicated for?

I. Fetal Surveillance A Corometrics 120 Maternal/Fetal Monitoring System is used for non-invasive and invasive monitoring of the fetus during the antepartum period as well as throughout labor and delivery (i.e. fetal heart rate and uterine activity monitoring). Fetal movement detection and fetal heart rate alarm options (user selectable high/low and poor signal quality alarms) are available. II. Maternal Monitoring A Corometrics 120 Maternal/Fetal…

Read the full statement (212 words)

I. Fetal Surveillance

A Corometrics 120 Maternal/Fetal Monitoring System is used for non-invasive and invasive monitoring of the fetus during the antepartum period as well as throughout labor and delivery (i.e. fetal heart rate and uterine activity monitoring). Fetal movement detection and fetal heart rate alarm options (user selectable high/low and poor signal quality alarms) are available.

II. Maternal Monitoring

A Corometrics 120 Maternal/Fetal Monitoring System is intended for monitoring maternal vital signs to help assess maternal well-being. The vital signs which can be measured with these monitor configurations are summarized as follows:

NOTE: Maternal vital signs provided by the monitor should only be used as an adjunct in patient assessment in conjunction with clinical signs and symptoms.

Blood Pressure: The monitor is intended for use in the non-invasive monitoring of maternal blood pressure (NBP). This monitor is not intended for use in the neonatal or pediatric blood pressure monitoring.

Pulse Oximetry. The monitor is intended for use in the non-invasive monitoring of maternal functional oxygen saturation of arterial hemoglobin (MSp02).

Heart/Pulse Rate. The monitor is intended for use in the non-invasive monitoring of the maternal heart/pulse rate. Additionally, an MECG waveform "snapshot" may be displayed and printed.

NOTE: Only the maximum configuration provides both maternal heart rate and pulse rate data.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K032252: Model 120 Series Maternal/Fetal Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K032252

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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