Reported Reactions

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

Device brand name · Insulin infusion pump / sensor augmented

Paradigm Real-Time Revel Insulin Infusion Pump: medical device reports filed with FDA

178,691 reports name it, 2011–2023. Manufacturer given most often on reports: Medtronic Puerto Rico Operations. Product code OYC.

178,691
device reports naming the brand
0.7% of all MAUDE reports · about 11,533 a year
0
reports, 12 months to August 2026
0 in the 12 months before
64%
classified as malfunction
85.5% across the product code
0.6%
classified as death, as reported
1,022 reports · not verified by FDA

178,691 medical device reports received by FDA name the brand "Paradigm Real-Time Revel Insulin Infusion Pump" (insulin infusion pump / sensor augmented); the manufacturer given most often on reports is Medtronic Puerto Rico Operations; received from January 2011 to January 2023. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

0 reports arrived in the 12 months to August 2026, and none 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 (64%), injury (35.3%) and death (0.6%); 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 device displays incorrect message (46.1%), device operates differently than expected (9.5%) and device inoperable (6.6%). The patient problems coded most often are hyperglycemia, hypoglycemia and elevated ketones/ diabetic ketoacidosis. 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

0133265Sep 2021: 155Oct 2021: 118Nov 2021: 117Dec 2021: 2652022Jan 2022: 105Feb 2022: 219Mar 2022: 179Apr 2022: 100May 2022: 180Jun 2022: 96Jul 2022: 183Aug 2022: 102Sep 2022: 158Oct 2022: 111Nov 2022: 125Dec 2022: 932023Jan 2023: 5Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 0Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0

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

027,50855,0152011: 1,55420112012: 3,0062013: 7,05420132014: 35,2902015: 55,01520152016: 39,0042017: 26,98720172018: 2,0072019: 3,09820192020: 2,3122021: 1,70820212022: 1,6512023: 52023

Event type and report source

Event type, as classified on the report

Death0.6%1,022
Injury35.3%63,011
Malfunction64%114,433
Other0%9
Not given0.1%216

Who filed the report

Manufacturer report100%178,691
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
Device displays incorrect message82,46546.1%24%
Device operates differently than expectedthe device behaved unexpectedly16,9459.5%4.5%
Device inoperablethe device could not be used11,7256.6%2.7%
Insufficient device problem information10,3435.8%2.1%
No display/image10,2785.8%5%
Failure to deliverthe device did not deliver the dose or item7,1734%1.4%
Crackthe device cracked6,4823.6%2.2%
Breakthe device broke5,4423%10.1%
Moisture damage4,3912.5%1.5%
Bent4,3752.4%0.8%
Moisture or humidity problem4,3632.4%1.7%
Improper or incorrect procedure or method4,0652.3%0.7%
Battery problema problem with the battery3,7122.1%3.1%
Device alarm system2,9501.7%2.4%
Material protrusion/extrusion2,7191.5%0.7%
Sticking2,4921.4%0.5%
Self-activation or keying2,0381.1%0.4%
Application interface becomes non-functional or program exits abnormally1,9321.1%0.4%
Component falling1,7721%0.5%
High test results1,6460.9%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
Hyperglycemiahigh blood sugar105,87159.2%
Hypoglycemialow blood sugar18,38210.3%
Elevated ketones/ diabetic ketoacidosis8,7984.9%
Vomitingbeing sick3,7862.1%
Nauseafeeling sick2,8831.6%
Loss of consciousnesspassing out1,3720.8%
Polydipsia1,3670.8%
Deaththe patient died; cause not stated by this term1,1140.6%
Underdoseless than the intended dose1,0770.6%
Overdosea dose above the recommended amount8310.5%
Headachehead pain8030.4%
Dehydrationdehydration7440.4%
Urinary frequency / polyuria6570.4%
Fatiguetiredness6410.4%
Dizzinesslight-headedness or unsteadiness6380.4%

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

In context

MeasureParadigm Real-Time Revel Insulin Infusion PumpProduct code OYCAll MAUDE reports
Reports178,691891,17326,136,888
Share of that pool—20.1%0.7%
Classified as death, per 1,000 reports639
Classified as injury35.3%14.2%36.2%
Classified as malfunction64%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 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%
Paradigm Insulin Infusion Pump16,32400.4%

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 Revel Insulin Infusion Pump reports

How many FDA reports name Paradigm Real-Time Revel Insulin Infusion Pump?

178,691 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

malfunction (64%), injury (35.3%) and death (0.6%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device displays incorrect message (46.1%), device operates differently than expected (9.5%), device inoperable (6.6%), insufficient device problem information (5.8%) 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 Revel Insulin Infusion Pump 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.