MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. PUMP MMT-1780KPK 670G PATHWAY BLACK MG; AUTOMATED INSULIN DOSING DEVICE SYSTEM, SINGLE HORMONAL CONTROL

Model Number	MMT-1780KPK
Medical Device Problem Code	No Display/Image (1183)
Health Effect - Clinical Codes	Hyperglycemia (1905); Elevated ketones/Diabetic Ketoacidosis (2364)
Date of Event	11/15/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
This mdr related to the puerto rico manufacturing site has been assigned a medwatch number from the medtronic minimed northridge site, per variance 5.This complaint is related to litigation and legal restrictions which do not currently allow completion of product analysis for investigation.If the restrictions are lifted or additional information otherwise becomes available, the investigation will be re-opened and re-evaluated.Medtronic, inc.(medtronic) is submitting this report to comply with 21 c.F.R.Part 803, the medical device reporting regulation.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information in the time allotted and has provided as much information as is available to the company as of the submission date this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employees caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any "defects" or has "malfunctioned".These words are included in the fda 3500a form and are fixed items for selection created by the fda, to categorize the type of event solely for the purpose of reporting pursuant to part 803.Medtronic objects to the use of these words and others like it because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.
Event or Problem Description
Information received by medtronic indicated that the customer reported patient was admitted in emergency room because of hyperglycemia and the customer also reported that the pump was not turning on.The customer¿s blood glucose level was unknown.The customer treated high blood glucose with emergency room visit.It was unknown whether the auto mode feature was activated at the time of high blood glucose event.Customer had been using the insulin pump system within 48 hours of the reported high blood glucose event.Troubleshooting was performed and found that the display was blank.No harm requiring medical intervention was reported.The customer will discontinue using the insulin pump and will be returned for analysis.Frn-unk-rsvr, unomed set.
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employees caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: PUMP MMT-1780KPK 670G PATHWAY BLACK MG
• Common Device Name: AUTOMATED INSULIN DOSING DEVICE SYSTEM, SINGLE HORMONAL CONTROL
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; ceiba norte ind. park #50 road; juncos 00777 -386
• Manufacturer (Section G): MEDTRONIC PUERTO RICO OPERATIONS CO.; ceiba norte ind. park #50 road; juncos 00777 -386
• Manufacturer Contact: justin ellis ; ceiba norte ind. park #50 road; juncos 00777--386 ; 7635265677
• MDR Report Key: 17253680
• Report Number: 2032227-2023-230038
• Device Sequence Number: 14772490
• Product Code: OZP
• UDI-Device Identifier: 00763000190460
• UDI-Public: (01)00763000190460(17)211110
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: P150001
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 12/17/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Lay User/Patient
• Device Expiration Date: 11/10/2021
• Device Model Number: MMT-1780KPK
• Device Catalogue Number: MMT-1780KPK
• Device Lot Number: HG2YNM6
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/10/2023
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/12/2023
• Supplement Date Received by Manufacturer: 11/23/2025
• Initial Report FDA Received Date: 07/04/2023
• Supplement Report FDA Received Date: 12/17/2025
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 11/11/2018
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: A
• Patient Sequence Number: 1
• Patient Age: 64 YR
• Patient Sex: Male