MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP MMT-523NAB; PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR

Model Number	MMT-523NAB
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	08/25/2017
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
(b)(4).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
The customer reported via phone call that the pump alarmed new software release detected and failure of flash memory error.The customer¿s blood glucose level was unknown at the time of the incident.It was reported that the alarm did not occur during the rewind and prime sequence.The customer received a second new software release detected after clearing the alarm.The customer was advised that the insulin pump needed to be replaced and was advised to discontinue use of the insulin pump.The insulin pump will be returned for analysis.
Additional Manufacturer Narrative
Device received with new software release detected.Followed by failure of flash memory alarm, problem isolated to the mother board.Unable to perform all functional testing including`the displacement, operating currents, unexpected restart error test, rewind, basic occlusion, occlusion, prime and excessive no delivery test due to new software release detected.Followed by failure of flash memory alarm.

• Brand Name: PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP MMT-523NAB
• Common Device Name: PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; ceiba norte ind. park #50 road; juncos 00777 -386
• MDR Report Key: 7006838
• Report Number: 2032227-2017-64337
• Device Sequence Number: 13577482
• Product Code: OYC
• UDI-Device Identifier: 00643169077645
• UDI-Public: (01)00643169077645
• Combination Product (Y/N): N
• Initial Reporter State: WI
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Patient
• Type of Report: Initial,Followup
• Report Date (Section B): 09/13/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Model Number: MMT-523NAB
• Device Catalogue Number: MMT-523NAB
• Device Lot Number: A7523NABJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/06/2018
• Initial Date Received by Manufacturer: 10/25/2017
• Supplement Date Received by Manufacturer: 08/18/2018
• Initial Report FDA Received Date: 11/07/2017
• Supplement Report FDA Received Date: 09/13/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 58 YR
• Patient Weight: 190