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	Mechanical Problem (1384); Battery Problem (2885); Moisture or Humidity Problem (2986)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	07/31/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
(b)(4).Insulin pump monitored for several days.Unit received with all operating currents within spec and passed displacement test.No unexpected low battery alarm anomalies noted.No unexpected rewind anomalies noted.However, moisture damage at electronic assembly.Also, moisture damage motor during visual inspection.
Event or Problem Description
Information received by medtronic indicated that the upper right hand corner of the insulin pump had some condensation or something obscuring the view, the battery had diminished, and the insulin pump was slower to rewind and louder.No harm requiring medical intervention was reported.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; * 00777-3869
• MDR Report Key: 10441272
• Report Number: 2032227-2020-167095
• Device Sequence Number: 17158867
• Product Code: OYC
• UDI-Device Identifier: 00643169446427
• UDI-Public: (01)00643169446427
• 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
• Report Date (Section B): 08/24/2020

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: B2523NASJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/19/2019
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/18/2020
• Initial Report FDA Received Date: 08/24/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 77 YR
• Patient Weight: 68