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

640g Insulin Pump Mmt-1712h: medical device reports filed with FDA

2,753 reports name it, 2017–2025. Manufacturer given most often on reports: Medtronic Puerto Rico Operations. Product code OYC.

2,753
device reports naming the brand
0% of all MAUDE reports · about 300 a year
0
reports, 12 months to August 2026
5 in the 12 months before
98.9%
classified as malfunction
85.5% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 2,753 reports that name the brand "640g Insulin Pump Mmt-1712h" (pump infusion insulin to be used with invasive glucose sensor), received between May 2017 and July 2025; the manufacturer given most often on reports is Medtronic Puerto Rico Operations. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, against 5 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 (98.9%) and injury (1.1%); 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 patient device interaction problem (21.4%), device displays incorrect message (21.4%) and break (16.9%). The patient problems coded most often are hyperglycemia, hypoglycemia and nausea. 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

0164328Sep 2021: 3Oct 2021: 2Nov 2021: 13Dec 2021: 152022Jan 2022: 5Feb 2022: 7Mar 2022: 18Apr 2022: 4May 2022: 4Jun 2022: 142Jul 2022: 328Aug 2022: 1Sep 2022: 5Oct 2022: 2Nov 2022: 1Dec 2022: 42023Jan 2023: 1Feb 2023: 1Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 1Aug 2023: 1Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 3Mar 2024: 1Apr 2024: 0May 2024: 2Jun 2024: 0Jul 2024: 0Aug 2024: 14Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 3Jul 2025: 2Aug 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

04238462017: 58520172018: 84620182019: 48320192020: 19920202021: 9020212022: 52120222023: 420232024: 2020242025: 52025

Event type and report source

Event type, as classified on the report

Death0%0
Injury1.1%30
Malfunction98.9%2,723
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%2,753
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
Patient device interaction problem59021.4%7.9%
Device displays incorrect message58821.4%24%
Breakthe device broke46416.9%10.1%
Battery problema problem with the battery2268.2%3.1%
Power problem2007.3%4.9%
Material integrity problema problem with the device material1625.9%2.7%
No display/image1184.3%5%
Connection problema connection problem792.9%1.6%
Component missing752.7%0.5%
Circuit failure572.1%1%
Crackthe device cracked481.7%2.2%
Device difficult to program or calibrate451.6%2.8%
Device operates differently than expectedthe device behaved unexpectedly401.5%4.5%
Mechanical problema mechanical problem301.1%3.7%
Device alarm system291.1%2.4%
Loose or intermittent connection260.9%0.5%
Moisture or humidity problem260.9%1.7%
Loss of powerthe device lost power250.9%0.4%
Communication or transmission problemthe device could not communicate or transmit220.8%0.6%
Computer software problema software problem220.8%0.4%

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 sugar853.1%
Hypoglycemialow blood sugar160.6%
Nauseafeeling sick40.1%
Vomitingbeing sick20.1%
Abdominal painstomach or belly pain10%
Appropriate clinical signs, symptoms and conditions term/code not available10%
Elevated ketones/ diabetic ketoacidosis10%

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

In context

Measure640g Insulin Pump Mmt-1712hProduct code OYCAll MAUDE reports
Reports2,753891,17326,136,888
Share of that pool—0.3%0%
Classified as death, per 1,000 reports039
Classified as injury1.1%14.2%36.2%
Classified as malfunction98.9%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 640g Insulin Pump Mmt-1712h reports

How many FDA reports name 640g Insulin Pump Mmt-1712h?

2,753 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 (98.9%) and injury (1.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

patient device interaction problem (21.4%), device displays incorrect message (21.4%), break (16.9%), battery problem (8.2%) and power problem (7.3%). 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 640g Insulin Pump Mmt-1712h 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.