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

Model Number	MMT-523NAP
Medical Device Problem Codes	Premature Discharge of Battery (1057); Display or Visual Feedback Problem (1184); Device Difficult to Program or Calibrate (1496)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	06/01/2019
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 insulin pump had a keypad issues and unexpected restart alarm.The customer¿s blood glucose level was 225 mg/dl at the time of the incident.The drive support cap was normal.The customer was able to successfully clear the alarm.The customer was able to complete insulin pump rewind.Customer reported that the buttons not responding.The customer was advised to discontinue use of the insulin pump and to revert to the back-up plan.The insulin pump will be returned for analysis.
Additional Manufacturer Narrative
Device had unresponsive buttons at esc and act due to unlocked lcd keypad connector during visual inspection.Unable to perform operating currents, self test, a21 error test, rewind test and displacement test or verify a21 alarm and missing segment or partial display due to unresponsive button.No button error alarm during testing.However, corrosion was found at the keypad traces.

• Brand Name: PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP MMT-523NAP
• 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: 8673074
• Report Number: 2032227-2019-11754
• Device Sequence Number: 14043263
• Product Code: OYC
• UDI-Device Identifier: 00643169202337
• UDI-Public: (01)00643169202337
• Combination Product (Y/N): N
• Initial Reporter State: WA
• 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): 09/17/2019

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-523NAP
• Device Catalogue Number: MMT-523NAP
• Device Lot Number: B1523NAPJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 09/05/2019
• Initial Date Received by Manufacturer: 06/01/2019
• Supplement Date Received by Manufacturer: 09/10/2019
• Initial Report FDA Received Date: 06/05/2019
• Supplement Report FDA Received Date: 09/17/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 55 YR
• Patient Weight: 198