Reported Reactions

Devices › Automated insulin dosing device system, single hormonal control

Device brand name · Automated insulin dosing device system single hormonal control

Sensor Mmt-7020c4 Gs3 5pk 2l Canada: medical device reports filed with FDA

772 reports name it, 2019–2026. Manufacturer given most often on reports: Medtronic Minimed. Product code OZP.

772
device reports naming the brand
0% of all MAUDE reports · about 104 a year
109
reports, 12 months to August 2026
277 in the 12 months before
97.3%
classified as malfunction
85.6% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

772 medical device reports received by FDA name the brand "Sensor Mmt-7020c4 Gs3 5pk 2l Canada" (automated insulin dosing device system single hormonal control); the manufacturer given most often on reports is Medtronic Minimed; received from February 2019 to July 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

109 reports arrived in the 12 months to August 2026, down 61% from 277 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 (97.3%) and injury (2.7%); across all automated insulin dosing device system, single hormonal control reports (product code OZP) death is recorded in 0.1% and malfunction in 85.6%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are incorrect, inadequate or imprecise result or readings (68.1%), calibration problem (34.2%) and unexpected therapeutic results (20.9%). The patient problems coded most often are hyperglycemia, hemorrhage/blood loss/bleeding and hypoglycemia. 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

066132Sep 2021: 8Oct 2021: 5Nov 2021: 2Dec 2021: 32022Jan 2022: 2Feb 2022: 2Mar 2022: 4Apr 2022: 2May 2022: 3Jun 2022: 2Jul 2022: 3Aug 2022: 2Sep 2022: 3Oct 2022: 1Nov 2022: 6Dec 2022: 52023Jan 2023: 4Feb 2023: 10Mar 2023: 9Apr 2023: 7May 2023: 3Jun 2023: 10Jul 2023: 11Aug 2023: 6Sep 2023: 2Oct 2023: 7Nov 2023: 14Dec 2023: 82024Jan 2024: 11Feb 2024: 9Mar 2024: 13Apr 2024: 12May 2024: 16Jun 2024: 9Jul 2024: 17Aug 2024: 6Sep 2024: 4Oct 2024: 4Nov 2024: 2Dec 2024: 32025Jan 2025: 11Feb 2025: 9Mar 2025: 7Apr 2025: 16May 2025: 11Jun 2025: 2Jul 2025: 76Aug 2025: 132Sep 2025: 51Oct 2025: 23Nov 2025: 13Dec 2025: 112026Jan 2026: 1Feb 2026: 1Mar 2026: 5Apr 2026: 0May 2026: 0Jun 2026: 3Jul 2026: 1Aug 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

01813622019: 5820192020: 5520202021: 5420212022: 3520222023: 9120232024: 10620242025: 36220252026: 112026

Event type and report source

Event type, as classified on the report

Death0%0
Injury2.7%21
Malfunction97.3%751
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%772
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 893,215 reports carrying product code OZP. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Incorrect, inadequate or imprecise result or readings52668.1%4.1%
Calibration problem26434.2%1.4%
Unexpected therapeutic results16120.9%1.8%
Physical resistance/sticking617.9%0.5%
Breakthe device broke435.6%16.1%
Fracturea broken bone364.7%1.4%
Difficult to removethe device was hard to remove202.6%0.1%
Wireless communication problema wireless connection problem101.3%5.2%
Material twisted/bent91.2%0.1%
Communication or transmission problemthe device could not communicate or transmit60.8%2.3%
Patient device interaction problem60.8%7%
Activation problem50.6%0%
Manufacturing, packaging or shipping problem50.6%0.1%
Loss of or failure to bond30.4%0%
Delivered as unsterile product10.1%0%
Material integrity problema problem with the device material10.1%7.2%
Packaging problem10.1%0%
Product quality problem10.1%0%

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 sugar486.2%
Hemorrhage/blood loss/bleeding466%
Hypoglycemialow blood sugar395.1%
Blood loss81%
Foreign body in patientpart of a device left in the patient50.6%
Bruise/contusion30.4%
Hematomaa collection of blood under the skin or in tissue20.3%
Needle stick/puncture20.3%
Abdominal painstomach or belly pain10.1%
Elevated ketones/ diabetic ketoacidosis10.1%
Erythemaskin redness10.1%
Failure of implant10.1%
Fatiguetiredness10.1%
Headachehead pain10.1%
Itching sensation10.1%

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

In context

MeasureSensor Mmt-7020c4 Gs3 5pk 2l CanadaProduct code OZPAll MAUDE reports
Reports772893,21526,136,888
Share of that pool—0.1%0%
Classified as death, per 1,000 reports019
Classified as injury2.7%14.3%36.2%
Classified as malfunction97.3%85.6%62.3%
Filed by the manufacturer100%99.9%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 OZP

BrandReportsLatest 12 monthsClassified as death
Pump MMT-1780KPK 670G Pathway Black MG224,5568350.2%
MiniMed 780G US System BLE Connect 3.0 mg/dL112,81757,1400.1%
MiniMed 770G US System BLE Connect 3.0 mg/dL84,6854,8380.2%
Pump 1886 780G OUS BLE Pump mg/dL84,25936,8830%
670G Insulin Pump MMT-1780KL78,2301,1210.2%
MiniMed 780G OUS System BLE Connect 3.0 mmol/L66,71819,1940%
PUMP MMT-1884L MM780G BLE 3.0 mg/ml34,8469,7030.1%
Pump Mmt-1880l Mm770g Ble Mg24,0453,1480.2%
Pump Mmt-1782k 670g V4 11 Mm23,5871370.1%
Pump Mmt-1781k 670g V4 11 Mg17,0816170%
Xmtr Mmt-7811xww Gst3c Ous16,4141110%
MiniMed 780G OUS System BLE Connect 3.0 mg/dL14,4583400%
Xmtr MMT-7811NA GST3C Lockout17,012650%
Guardian Link 3 US11,3102290%
Pump Mmt-1780k 670g 3ml Black9,34590.2%

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 Sensor Mmt-7020c4 Gs3 5pk 2l Canada reports

How many FDA reports name Sensor Mmt-7020c4 Gs3 5pk 2l Canada?

772 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 109 in the latest 12 months.

What kinds of events are reported?

malfunction (97.3%) and injury (2.7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

incorrect, inadequate or imprecise result or readings (68.1%), calibration problem (34.2%), unexpected therapeutic results (20.9%), physical resistance/sticking (7.9%) and break (5.6%). 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 Sensor Mmt-7020c4 Gs3 5pk 2l Canada 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.