Reported Reactions

Devices › Automated insulin dosing , threshold suspend

Device brand name · Artificial pancreas device system threshold suspend

630G Insulin PUMP MMT-1715K 630G BLACK MG: medical device reports filed with FDA

86,016 reports name it, 2017–2026. Manufacturer given most often on reports: Medtronic Puerto Rico Operations. Product code OZO.

86,016
device reports naming the brand
0.3% of all MAUDE reports · about 9,387 a year
583
reports, 12 months to August 2026
1,153 in the 12 months before
78.2%
classified as malfunction
79% across the product code
0.4%
classified as death, as reported
369 reports · not verified by FDA

86,016 medical device reports received by FDA name the brand "630G Insulin PUMP MMT-1715K 630G BLACK MG" (artificial pancreas device system threshold suspend); the manufacturer given most often on reports is Medtronic Puerto Rico Operations; received from May 2017 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

583 reports arrived in the 12 months to August 2026, down 49% from 1,153 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 (78.2%), injury (21.3%) and death (0.4%); across all automated insulin dosing , threshold suspend reports (product code OZO) death is recorded in 0.3% and malfunction in 79%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are break (20.9%), patient device interaction problem (18.1%) and no display/image (11%). 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

03,8527,703Sep 2021: 821Oct 2021: 1,278Nov 2021: 805Dec 2021: 5802022Jan 2022: 324Feb 2022: 776Mar 2022: 3,024Apr 2022: 339May 2022: 608Jun 2022: 7,703Jul 2022: 2,651Aug 2022: 469Sep 2022: 641Oct 2022: 260Nov 2022: 382Dec 2022: 8892023Jan 2023: 578Feb 2023: 404Mar 2023: 353Apr 2023: 718May 2023: 364Jun 2023: 595Jul 2023: 271Aug 2023: 329Sep 2023: 212Oct 2023: 359Nov 2023: 299Dec 2023: 6022024Jan 2024: 445Feb 2024: 205Mar 2024: 215Apr 2024: 94May 2024: 160Jun 2024: 158Jul 2024: 437Aug 2024: 236Sep 2024: 129Oct 2024: 112Nov 2024: 138Dec 2024: 1432025Jan 2025: 88Feb 2025: 41Mar 2025: 73Apr 2025: 131May 2025: 96Jun 2025: 74Jul 2025: 79Aug 2025: 49Sep 2025: 102Oct 2025: 52Nov 2025: 32Dec 2025: 492026Jan 2026: 51Feb 2026: 66Mar 2026: 39Apr 2026: 38May 2026: 29Jun 2026: 58Jul 2026: 26Aug 2026: 41

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

09,03318,0662017: 8,33620172018: 12,00120182019: 14,00620192020: 15,61620202021: 9,22120212022: 18,06620222023: 5,08420232024: 2,47220242025: 86620252026: 3482026

Event type and report source

Event type, as classified on the report

Death0.4%369
Injury21.3%18,361
Malfunction78.2%67,286
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%86,016
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 439,495 reports carrying product code OZO. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Breakthe device broke17,98220.9%9.5%
Patient device interaction problem15,56718.1%7.6%
No display/image9,45811%6.2%
Material integrity problema problem with the device material8,98410.4%3.8%
Power problem8,88010.3%5.9%
Device displays incorrect message5,3296.2%12.9%
Connection problema connection problem5,1175.9%2.1%
Obstruction of flow4,2374.9%7.1%
Battery problema problem with the battery3,6144.2%4.1%
Device difficult to program or calibrate2,9433.4%3.4%
Mechanical problema mechanical problem2,7403.2%4.1%
Device alarm system2,7063.1%1.6%
Moisture or humidity problem1,8142.1%1.3%
Insufficient flow or under infusion1,2811.5%1%
Display or visual feedback problem1,1781.4%1.2%
Circuit failure1,0781.3%0.5%
Insufficient device problem information9831.1%1.8%
Device operates differently than expectedthe device behaved unexpectedly7760.9%2.3%
Excess flow or over-infusion5660.7%0.5%
Communication or transmission problemthe device could not communicate or transmit5180.6%1.3%

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 sugar17,55320.4%
Hypoglycemialow blood sugar5,0855.9%
Elevated ketones/ diabetic ketoacidosis1,2301.4%
Nauseafeeling sick4150.5%
Appropriate clinical signs, symptoms and conditions term/code not available3990.5%
Vomitingbeing sick3720.4%
Blood loss2160.3%
Loss of consciousnesspassing out1870.2%
Deaththe patient died; cause not stated by this term1770.2%
Abdominal painstomach or belly pain1430.2%
Painpain, site not specified1150.1%
Dyspneashortness of breath1090.1%
Coma940.1%
Headachehead pain910.1%
Fatiguetiredness860.1%

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

In context

Measure630G Insulin PUMP MMT-1715K 630G BLACK MGProduct code OZOAll MAUDE reports
Reports86,016439,49526,136,888
Share of that pool—19.6%0.3%
Classified as death, per 1,000 reports439
Classified as injury21.3%20.6%36.2%
Classified as malfunction78.2%79%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 OZO

BrandReportsLatest 12 monthsClassified as death
t:slim X2 Insulin Pump with Basal-IQ Technology142,6411,9160%
530g Insulin Pump59,08300.8%
630G Insulin PUMP MMT-1715KL 630G35,0959450.5%
Sensor Enlite17,97800%
Pump Mmt-1715km 630g 3ml Black Medi16,204180.8%
Pump Mmt-1714k 630g Black Mmol Canada12,875730.2%
530g Insulin Pump Mmt-751nas12,062320.6%
Sensor Enlite Mmt-7008a10,133130.3%
530G Insulin Pump MMT-751LNAS9,062310.3%
630G Insulin PUMP MMT-1715KR 630G5,1261610.8%
530g Insulin Pump Mmt-751nal4,75310.4%
530G Insulin Pump MMT-551NAS4,32280.3%
530g Insulin Pump Mmt-751nab3,86660.4%
530g Insulin Pump Mmt-751nap3,59630.4%
T Slim X2 Basal-Iq Mmol/L3,12100%

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 630G Insulin PUMP MMT-1715K 630G BLACK MG reports

How many FDA reports name 630G Insulin PUMP MMT-1715K 630G BLACK MG?

86,016 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 583 in the latest 12 months.

What kinds of events are reported?

malfunction (78.2%), injury (21.3%) and death (0.4%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

break (20.9%), patient device interaction problem (18.1%), no display/image (11%), material integrity problem (10.4%) and power problem (10.3%). 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 630G Insulin PUMP MMT-1715K 630G BLACK MG 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.