MAUDE Adverse Event Report: MEDTRONIC MINIMED PARADIGM REAL-TIME INSULIN INFUSION PUMP MMT-522LNAH; PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR

Model Number	MMT-522LNAH
Medical Device Problem Codes	Adverse Event Without Identified Device or Use Problem (2993); No Apparent Adverse Event (3189)
Health Effect - Clinical Code	Hypoglycemia (1912)
Date of Event	05/29/2020
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Currently it is unknown whether or not the device may have caused or contributed to the event as no product has been returned.The device will be returned for analysis and further information will follow once the analysis has been completed.No conclusion can be drawn at this time.
Event or Problem Description
Customer reported via phone call that they experienced low blood glucose level.Customer's blood glucose value was 26 mg/dl at the time of the incident and 20 mg/dl earlier.The customer was assisted with troubleshooting.The customer was treated with food.Customer was using insulin pump system within 48 hours of reported low blood glucose event.Customer stated that they did not alleging insulin pump for over delivery.The device will not be returned for analysis.
Additional Manufacturer Narrative
Device received with detached end cap.Unable to perform functional testing including the displacement, rewind, basic occlusion, occlusion, prime or a33 and excessive no delivery test due to detached end cap.

• Brand Name: PARADIGM REAL-TIME INSULIN INFUSION PUMP MMT-522LNAH
• Common Device Name: PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR
• Manufacturer (Section D): MEDTRONIC MINIMED; 18000 devonshire st.; northridge CA 91325 1219
• MDR Report Key: 10117829
• Report Number: 2032227-2020-126156
• Device Sequence Number: 3636147
• Product Code: OYC
• UDI-Device Identifier: 00613994597212
• UDI-Public: (01)00613994597212
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 06/25/2020

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 Model Number: MMT-522LNAH
• Device Catalogue Number: MMT-522LNAH
• Device Lot Number: A000139228
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/11/2020
• Initial Date Received by Manufacturer: 05/29/2020
• Supplement Date Received by Manufacturer: 06/25/2020
• Initial Report FDA Received Date: 06/04/2020
• Supplement Report FDA Received Date: 06/26/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: FRN-MMT-326-RSVR, UNOMED SET
• Outcome Attributed to Adverse Event: Other
• Patient Age: 85 YR
• Patient Weight: 164