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); Obstruction of Flow (2423); Battery Problem (2885); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	09/10/2019
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.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 motor error.The customer¿s blood glucose level was unknown.The customer stated that the insulin pump had random no delivery alarms and battery cap had a chip on the top corner.The customer stated that buttons of insulin pump was stick when pressed and unresponsive.Customer stated that sometimes rewind took longer.Customer also stated that insulin pump had been non-responsive to a new battery.The insulin pump will not be returned for analysis.
Additional Manufacturer Narrative
Pump received with broken battery tube thread noted.The test reservoir was able to lock in place.Pump received with no button response due to corroded keypad traces noted.Unable to verify motor error, battery last less than expected, rewind anomaly and no delivery alarm due to keypads not responsive.The motor was tested outside the unit and passed.

• 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: 9074973
• Report Number: 2032227-2019-63893
• Device Sequence Number: 11375594
• Product Code: OYC
• UDI-Device Identifier: 00613994622655
• UDI-Public: (01)00613994622655
• Combination Product (Y/N): N
• Initial Reporter State: RI
• 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): 04/17/2020

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: A6522NASJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/28/2019
• Initial Date Received by Manufacturer: 09/10/2019
• Supplement Date Received by Manufacturer: 04/10/2020
• Initial Report FDA Received Date: 09/17/2019
• Supplement Report FDA Received Date: 04/17/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 42 YR
• Patient Weight: 54