Reported Reactions

Devices › Pump, infusion, insulin, to be used with invasive glucose sensor

Device brand name · Pump infusion insulin to be used with invasive glucose sensor

Paradigm REAL-Time Insulin Infusion Pump MMT-722WWL: medical device reports filed with FDA

1,575 reports name it, 2012–2026. Manufacturer given most often on reports: Medtronic Puerto Rico Operations. Product code OYC.

1,575
device reports naming the brand
0% of all MAUDE reports · about 109 a year
90
reports, 12 months to August 2026
73 in the 12 months before
93.8%
classified as malfunction
85.5% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

1,575 medical device reports received by FDA name the brand "Paradigm REAL-Time Insulin Infusion Pump MMT-722WWL" (pump infusion insulin to be used with invasive glucose sensor); the manufacturer given most often on reports is Medtronic Puerto Rico Operations; received from January 2012 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

90 reports arrived in the 12 months to August 2026, up 23% from 73 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 (93.8%) and injury (6.2%); across all pump, infusion, insulin, to be used with invasive glucose sensor reports (product code OYC) death is recorded in 0.3% and malfunction in 85.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are mechanical problem (23.6%), device difficult to program or calibrate (20.7%) and failure to cycle (9.8%). The patient problems coded most often are hyperglycemia, hypoglycemia and blood loss. 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

01428Sep 2021: 14Oct 2021: 11Nov 2021: 12Dec 2021: 242022Jan 2022: 18Feb 2022: 8Mar 2022: 28Apr 2022: 8May 2022: 13Jun 2022: 1Jul 2022: 5Aug 2022: 7Sep 2022: 13Oct 2022: 7Nov 2022: 11Dec 2022: 122023Jan 2023: 17Feb 2023: 27Mar 2023: 9Apr 2023: 8May 2023: 9Jun 2023: 6Jul 2023: 10Aug 2023: 10Sep 2023: 4Oct 2023: 6Nov 2023: 9Dec 2023: 122024Jan 2024: 11Feb 2024: 5Mar 2024: 4Apr 2024: 2May 2024: 10Jun 2024: 10Jul 2024: 6Aug 2024: 7Sep 2024: 11Oct 2024: 7Nov 2024: 3Dec 2024: 42025Jan 2025: 4Feb 2025: 4Mar 2025: 4Apr 2025: 9May 2025: 9Jun 2025: 4Jul 2025: 6Aug 2025: 8Sep 2025: 13Oct 2025: 3Nov 2025: 6Dec 2025: 172026Jan 2026: 6Feb 2026: 6Mar 2026: 5Apr 2026: 5May 2026: 1Jun 2026: 7Jul 2026: 8Aug 2026: 13

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

01793572012: 320122017: 1152018: 17920182019: 2462020: 35720202021: 1992022: 13120222023: 1272024: 8020242025: 872026: 512026

Event type and report source

Event type, as classified on the report

Death0%0
Injury6.2%97
Malfunction93.8%1,478
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%1,575
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 891,173 reports carrying product code OYC. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Mechanical problema mechanical problem37223.6%3.7%
Device difficult to program or calibrate32620.7%2.8%
Failure to cycle1549.8%0.7%
Device displays incorrect message1036.5%24%
No display/image925.8%5%
Obstruction of flow865.5%3%
Premature discharge of battery795%0.8%
Power problem724.6%4.9%
Breakthe device broke603.8%10.1%
Detachment of device or device componentpart of the device came off593.7%0.6%
Patient device interaction problem422.7%7.9%
Loss of data332.1%0.3%
Material integrity problema problem with the device material281.8%2.7%
Display or visual feedback problem241.5%0.9%
Battery problema problem with the battery221.4%3.1%
Device alarm system201.3%2.4%
Device operates differently than expectedthe device behaved unexpectedly171.1%4.5%
Priming problem151%0.4%
Key or button unresponsive/not working140.9%0.3%
Device inoperablethe device could not be used130.8%2.7%

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
Hyperglycemiahigh blood sugar1298.2%
Hypoglycemialow blood sugar140.9%
Blood loss20.1%
Elevated ketones/ diabetic ketoacidosis20.1%
Loss of consciousnesspassing out20.1%
Dizzinesslight-headedness or unsteadiness10.1%
Headachehead pain10.1%
Scar tissue10.1%
Skin inflammation/ irritation10.1%
Sweating10.1%
Vomitingbeing sick10.1%

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

In context

MeasureParadigm REAL-Time Insulin Infusion Pump MMT-722WWLProduct code OYCAll MAUDE reports
Reports1,575891,17326,136,888
Share of that pool—0.2%0%
Classified as death, per 1,000 reports039
Classified as injury6.2%14.2%36.2%
Classified as malfunction93.8%85.5%62.3%
Filed by the manufacturer100%100%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 OYC

BrandReportsLatest 12 monthsClassified as death
Paradigm Real-Time Revel Insulin Infusion Pump178,69100.6%
Paradigm Real-Time Insulin Infusion Pump126,28200.3%
640G Insulin Pump MMT-1712K119,5471,5980.1%
640G Insulin Pump MMT-1711K76,6091510.1%
Animas Vibe88,70300%
T Slim G5 System49,78300%
t:slim G4 system39,215200%
Pump Mmt-1712kl 640g V4 10 Bk Sf Mg21,5319520%
640g Insulin Pump16,91100%
Paradigm REAL-Time REVEL Insulin Infusion Pump MMT-723LNAS12,936410.8%
t:slim X2 Insulin Pump31,159860%
Pump Mmt-1711kl 640g V4 10 Bk Sf Mm11,1571680%
Paradigm REAL-Time Insulin Infusion Pump MMT-754WWS10,4656610%
Paradigm Real-Time Revel Insulin Infusion Pump Mmt-723nas8,540490.8%
640g Insulin Pump Mmt-1712b5,62910%

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 Paradigm REAL-Time Insulin Infusion Pump MMT-722WWL reports

How many FDA reports name Paradigm REAL-Time Insulin Infusion Pump MMT-722WWL?

1,575 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 90 in the latest 12 months.

What kinds of events are reported?

malfunction (93.8%) and injury (6.2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

mechanical problem (23.6%), device difficult to program or calibrate (20.7%), failure to cycle (9.8%), device displays incorrect message (6.5%) and no display/image (5.8%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Paradigm REAL-Time Insulin Infusion Pump MMT-722WWL 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.