Reported Reactions

Devices › Monitor, physiological, patient(with arrhythmia detection or alarms)

Device brand name · Intellivue mx800 patient monitor

IntelliVue MX800 patient monitor: medical device reports filed with FDA

502 reports name it, 2012–2026. Manufacturer given most often on reports: Philips Medical Systems. Product code MHX.

502
device reports naming the brand
0% of all MAUDE reports · about 35 a year
54
reports, 12 months to August 2026
46 in the 12 months before
74.5%
classified as malfunction
82.1% across the product code
10.6%
classified as death, as reported
53 reports · not verified by FDA

FDA's MAUDE database holds 502 reports that name the brand "IntelliVue MX800 patient monitor" (intellivue mx800 patient monitor), received between February 2012 and August 2026; the manufacturer given most often on reports is Philips Medical Systems. Spellings of one product vary from report to report.

54 reports arrived in the 12 months to August 2026, up 17% from 46 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (74.5%), injury (14.9%) and death (10.6%); across all monitor, physiological, patient(with arrhythmia detection or alarms) reports (product code MHX) death is recorded in 5.9% and malfunction in 82.1%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are no audible alarm (29.5%), device alarm system (18.3%) and defective alarm (12.5%). The patient problems coded most often are death, low oxygen saturation and no patient involvement. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

0611Sep 2021: 6Oct 2021: 5Nov 2021: 6Dec 2021: 22022Jan 2022: 2Feb 2022: 4Mar 2022: 2Apr 2022: 3May 2022: 4Jun 2022: 5Jul 2022: 3Aug 2022: 5Sep 2022: 3Oct 2022: 4Nov 2022: 5Dec 2022: 22023Jan 2023: 4Feb 2023: 4Mar 2023: 5Apr 2023: 7May 2023: 0Jun 2023: 2Jul 2023: 4Aug 2023: 2Sep 2023: 5Oct 2023: 3Nov 2023: 4Dec 2023: 32024Jan 2024: 2Feb 2024: 2Mar 2024: 5Apr 2024: 4May 2024: 3Jun 2024: 3Jul 2024: 5Aug 2024: 6Sep 2024: 4Oct 2024: 5Nov 2024: 6Dec 2024: 52025Jan 2025: 2Feb 2025: 3Mar 2025: 2Apr 2025: 5May 2025: 2Jun 2025: 4Jul 2025: 4Aug 2025: 4Sep 2025: 2Oct 2025: 3Nov 2025: 1Dec 2025: 22026Jan 2026: 1Feb 2026: 4Mar 2026: 11Apr 2026: 4May 2026: 7Jun 2026: 6Jul 2026: 8Aug 2026: 5

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

026522012: 1420122013: 102014: 720142015: 182016: 2520162017: 442018: 4120182019: 362020: 5220202021: 402022: 4220222023: 432024: 5020242025: 342026: 462026

Event type and report source

Event type, as classified on the report

Death10.6%53
Injury14.9%75
Malfunction74.5%374
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.8%501
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0.2%1

Grey bar: all 32,636 reports carrying product code MHX. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
No audible alarm14829.5%11.5%
Device alarm system9218.3%8.1%
Defective alarm6312.5%3.4%
Device displays incorrect message408%4.3%
No audible prompt/feedback326.4%3.5%
Device operates differently than expectedthe device behaved unexpectedly224.4%9.3%
No device output122.4%1%
Incorrect measurementthe device measured wrongly112.2%1.7%
Alarm not visible71.4%0.6%
Delayed alarm71.4%0.3%
Display or visual feedback problem61.2%3.2%
Insufficient device problem information61.2%1.3%
Imprecise or erratic results51%0.4%
Therapeutic or diagnostic output failure51%0.5%
Breakthe device broke30.6%1.4%
Component falling30.6%0.9%
Defective component30.6%0.5%
Defective devicethe device was defective30.6%0.4%
Detachment of device or device componentpart of the device came off30.6%0.2%
Inaudible or unclear audible prompt/feedback30.6%0.3%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Deaththe patient died; cause not stated by this term367.2%
Low oxygen saturation204%
No patient involvement193.8%
Cardiac arrestthe heart stopped183.6%
Low blood pressure/ hypotension61.2%
Injurya physical injury51%
Cardiopulmonary arrest40.8%
Arrhythmia30.6%
Cyanosis30.6%
Tachycardiafast heart rate30.6%
Bradycardiaslow heart rate20.4%
Complaint, ill-defined20.4%
Hemorrhage/blood loss/bleeding20.4%
Hypoxialow oxygen20.4%
Loss of consciousnesspassing out20.4%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureIntelliVue MX800 patient monitorProduct code MHXAll MAUDE reports
Reports50232,63626,136,888
Share of that pool—1.5%0%
Classified as death, per 1,000 reports106599
Classified as injury14.9%11.2%36.2%
Classified as malfunction74.5%82.1%62.3%
Filed by the manufacturer99.8%93.4%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code MHX

BrandReportsLatest 12 monthsClassified as death
Patient Information Center iX1,94161910.4%
uCor Heart Failure and Arrhythmia Management System1,8777620%
Tempus Pro1,8501080.5%
Cns-6201a1,72000.8%
IntelliVue Multi Measurement Server X21,9241351.7%
Cns-6801a1,05801.5%
Intellivue Information Center Ix95207.5%
Intellivue X377701.5%
Tempus Pro, Printer5624000%
Piic Ix Hardware53804.6%
Xhibit Central Station4921540.8%
IntelliVue Multi-Measurement Module X34784011.7%
IntelliVue MX450 Patient Monitor4481237.6%
Pu-681ra4372221.4%
Cns-9700a39300.3%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about IntelliVue MX800 patient monitor reports

How many FDA reports name IntelliVue MX800 patient monitor?

502 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 54 in the latest 12 months.

What kinds of events are reported?

malfunction (74.5%), injury (14.9%) and death (10.6%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

no audible alarm (29.5%), device alarm system (18.3%), defective alarm (12.5%), device displays incorrect message (8%) and no audible prompt/feedback (6.4%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.8%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that IntelliVue MX800 patient monitor was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.