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

Unknown PARADIGM: medical device reports filed with FDA

435 reports name it, 2022–2026. Manufacturer given most often on reports: Medtronic Minimed. Product code OYC.

435
device reports naming the brand
0% of all MAUDE reports · about 119 a year
162
reports, 12 months to August 2026
124 in the 12 months before
91.5%
classified as malfunction
85.5% across the product code
0.2%
classified as death, as reported
1 reports · not verified by FDA

FDA's MAUDE database holds 435 reports that name the brand "Unknown PARADIGM" (pump infusion insulin to be used with invasive glucose sensor), received between November 2022 and August 2026; the manufacturer given most often on reports is Medtronic Minimed. Spellings of one product vary from report to report.

162 reports arrived in the 12 months to August 2026, up 31% from 124 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 (91.5%), injury (8.3%) and death (0.2%); 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 obstruction of flow (54.5%), mechanical problem (10.1%) and break (5.7%). The patient problems coded most often are hyperglycemia, hypoglycemia and appropriate clinical signs, symptoms and conditions term/code not available. 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

01224Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 1Dec 2022: 22023Jan 2023: 4Feb 2023: 1Mar 2023: 6Apr 2023: 9May 2023: 10Jun 2023: 21Jul 2023: 4Aug 2023: 4Sep 2023: 6Oct 2023: 7Nov 2023: 4Dec 2023: 62024Jan 2024: 3Feb 2024: 7Mar 2024: 6Apr 2024: 7May 2024: 6Jun 2024: 10Jul 2024: 18Aug 2024: 7Sep 2024: 12Oct 2024: 10Nov 2024: 11Dec 2024: 142025Jan 2025: 2Feb 2025: 0Mar 2025: 6Apr 2025: 14May 2025: 9Jun 2025: 16Jul 2025: 20Aug 2025: 10Sep 2025: 18Oct 2025: 20Nov 2025: 7Dec 2025: 82026Jan 2026: 6Feb 2026: 4Mar 2026: 9Apr 2026: 13May 2026: 18Jun 2026: 24Jul 2026: 22Aug 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

0651302022: 320222023: 8220232024: 11120242025: 13020252026: 1092026

Event type and report source

Event type, as classified on the report

Death0.2%1
Injury8.3%36
Malfunction91.5%398
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%435
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
Obstruction of flow23754.5%3%
Mechanical problema mechanical problem4410.1%3.7%
Breakthe device broke255.7%10.1%
No display/image214.8%5%
Failure to cycle153.4%0.7%
Power problem122.8%4.9%
Battery problema problem with the battery112.5%3.1%
Device difficult to program or calibrate102.3%2.8%
Key or button unresponsive/not working102.3%0.3%
Detachment of device or device componentpart of the device came off92.1%0.6%
Material integrity problema problem with the device material92.1%2.7%
Insufficient flow or under infusion71.6%0.7%
Premature discharge of battery71.6%0.8%
Insufficient device problem information51.1%2.1%
Priming problem40.9%0.4%
Failure of device to self-test30.7%0.3%
Visual prompts will not clear30.7%0.7%
Wireless communication problema wireless connection problem30.7%1.3%
Fracturea broken bone20.5%0.2%
Loss of data20.5%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 sugar378.5%
Hypoglycemialow blood sugar81.8%
Appropriate clinical signs, symptoms and conditions term/code not available40.9%
Elevated ketones/ diabetic ketoacidosis30.7%
Cardiac arrestthe heart stopped10.2%
Confusion/ disorientation10.2%
Discomfortdiscomfort10.2%
Itching sensation10.2%
Loss of consciousnesspassing out10.2%
Malaisegeneral feeling of being unwell10.2%
Renal failurekidney failure10.2%
Viral infectiona viral infection10.2%
Vomitingbeing sick10.2%

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

In context

MeasureUnknown PARADIGMProduct code OYCAll MAUDE reports
Reports435891,17326,136,888
Share of that pool—0%0%
Classified as death, per 1,000 reports239
Classified as injury8.3%14.2%36.2%
Classified as malfunction91.5%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 Unknown PARADIGM reports

How many FDA reports name Unknown PARADIGM?

435 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 162 in the latest 12 months.

What kinds of events are reported?

malfunction (91.5%), injury (8.3%) and death (0.2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

obstruction of flow (54.5%), mechanical problem (10.1%), break (5.7%), no display/image (4.8%) and failure to cycle (3.4%). 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 Unknown PARADIGM 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.