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

Model Number	MMT-523NAS
Medical Device Problem Codes	Premature Discharge of Battery (1057); No Display/Image (1183)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	04/16/2019
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.No conclusion can be drawn at this time.We therefore consider this report complete to the best of our knowledge.
Event or Problem Description
Customer reported via phone call that the insulin pump had a blank display.The customer¿s blood glucose level was unknown at the time of the incident.The customer was assisted with troubleshooting and customer reports display was blank currently.Customer states the display was not blank less than 30 seconds and did not return.The customer removes the battery and stated the insert battery alarm did not display on the insulin pump screen.Customer states the contact on the battery cap was neither missing nor damage.Customer states battery compartment was neither damaged nor corroded.Customer states the spring was neither damaged nor corroded.The customer was advised to discontinue use of the insulin pump and to revert to the back-up plan.The customer was advised the insulin pump will be replaced as per troubleshoot.The insulin pump will be returned for analysis.

• Brand Name: PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP MMT-523NAS
• 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: 8543786
• Report Number: 3004209178-2019-87175
• Device Sequence Number: 11373390
• Product Code: OYC
• UDI-Device Identifier: 00613994743886
• UDI-Public: (01)00613994743886
• Combination Product (Y/N): N
• Initial Reporter State: MD
• 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
• Report Date (Section B): 04/24/2019

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-523NAS
• Device Catalogue Number: MMT-523NAS
• Device Lot Number: A3523NASJ
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/16/2019
• Initial Report FDA Received Date: 04/24/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 72 YR
• Patient Weight: 78