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System, Monitoring, Perinatal

Open-data reference.

FDA MAUDE adverse event data · 1992–2026

What the Data Shows About System, Monitoring, Perinatal

The FDA MAUDE database aggregates 1,142 adverse-event reports for System, Monitoring, Perinatal spanning the period from 1992 through 2026. Of these, 194 are classified as death reports, 143 as injury reports, and 780 as malfunction reports under FDA adverse-event categorization rules. Report counts do not by themselves indicate a device is unsafe — widely used devices and longer market histories naturally generate larger raw counts, so proportional and comparative reads are more informative than totals alone.

The adverse-event profile breaks down across 5 distinct event types and 11 reported patient-outcome categories, giving a multi-dimensional view that goes beyond a single headline number. A total of 20 distinct product-problem codes appear in the reports, with No Audible Alarm topping the list at 128 reports. Reports are associated with 10 different manufacturers in the MAUDE record, reflecting both OEMs and repackagers of this device category.

Annual reporting volume is tracked across 31 years of MAUDE data, with the peak single-year volume reaching 174 reports — trend shape often reflects changes in device adoption, reporting rules, or FDA enforcement focus rather than underlying device behavior alone. Events are documented across 6 reported care-setting categories (hospital, home, ambulatory surgery center, etc.). All figures reflect the openFDA MAUDE snapshot last refreshed on . This page is informational and is not medical advice — discuss device-safety questions with your healthcare provider.

1,142
Total Reports
194
Death Reports
143
Injury Reports
780
Malfunctions

Event Types

Malfunction 780 (68.3%)
Death 194 (17.0%)
Injury 143 (12.5%)
Other 13 (1.1%)
12 (1.1%)

Patient Outcomes

795 (68.5%)
Death 181 (15.6%)
Other 86 (7.4%)
Required Intervention 45 (3.9%)
Hospitalization 22 (1.9%)
Life Threatening 9 (0.8%)
O 8 (0.7%)
L 4 (0.3%)
R 4 (0.3%)
S 3 (0.3%)
Disability 3 (0.3%)

Top Product Problems

No Audible Alarm 128
No Audible Prompt/Feedback 109
Incorrect Measurement 88
Incorrect, Inadequate or Imprecise Result or Readings 44
Defective Alarm 36
High Readings 36
High Test Results 29
Adverse Event Without Identified Device or Use Problem 27
Device Operates Differently Than Expected 27
Insufficient Information 25
Unable to Obtain Readings 19
Device Alarm System 18
Material Integrity Problem 18
No Apparent Adverse Event 16
Erratic Results 13
Appropriate Term/Code Not Available 9
Electrical /Electronic Property Problem 7
Noise, Audible 7
Audible Prompt/Feedback Problem 6
Crack 6

Yearly Trend

92
1992: 1
96
1996: 1
97
1997: 3
98
1998: 2
00
2000: 7
01
2001: 10
02
2002: 22
03
2003: 26
04
2004: 17
05
2005: 9
06
2006: 9
07
2007: 35
08
2008: 17
09
2009: 42
10
2010: 64
11
2011: 83
12
2012: 44
13
2013: 16
14
2014: 30
15
2015: 44
16
2016: 17
17
2017: 27
18
2018: 30
19
2019: 41
20
2020: 19
21
2021: 71
22
2022: 87
23
2023: 69
24
2024: 174
25
2025: 101
26
2026: 24

Related Entities for System, Monitoring, Perinatal

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Data Source

FDA Manufacturer and User Facility Device Experience (MAUDE) database via the openFDA API. Reports are submitted by manufacturers, healthcare facilities, and patients. Report counts do not indicate a device is unsafe — higher-use devices naturally generate more reports.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FDA MAUDE database. Consult a qualified professional before making decisions based on this data.