MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. PARADIGM REAL-TIME INSULIN INFUSION PUMP MMT-522NAS; PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR

Model Number	MMT-522NAS
Medical Device Problem Codes	Mechanical Problem (1384); Device Difficult to Program or Calibrate (1496); Material Integrity Problem (2978); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	01/21/2019
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
The customer reported via phone call that the insulin pump had sticky buttons.The blood glucose level of the customer was unknown.The insulin pump had scratches on the screen and the motor was louder to rewind.The insulin pump will not be returned for analysis.
Additional Manufacturer Narrative
Device received with intermittent button response due to corroded keypad traces.No button error alarm during testing.Device passed self test and rewind test.Device received with stripped battery cap coin slot(p), minor scratched lcd window, cracked battery tube threads and cracked reservoir tube lip.The test infusion set and reservoir does lock into place.

• Brand Name: PARADIGM REAL-TIME INSULIN INFUSION PUMP MMT-522NAS
• 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: 8291896
• Report Number: 3004209178-2019-49675
• Device Sequence Number: 1692347
• Product Code: OYC
• UDI-Device Identifier: 00613994271440
• UDI-Public: (01)00613994271440
• Combination Product (Y/N): N
• Initial Reporter State: IL
• 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): 03/16/2020

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-522NAS
• Device Catalogue Number: MMT-522NAS
• Device Lot Number: A2522NASJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 09/30/2019
• Initial Date Received by Manufacturer: 01/21/2019
• Supplement Date Received by Manufacturer: 03/16/2020
• Initial Report FDA Received Date: 01/31/2019
• Supplement Report FDA Received Date: 03/17/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 39 YR
• Patient Weight: 135