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

Model Number	MMT-523NAL
Medical Device Problem Codes	Mechanical Problem (1384); Insufficient Flow or Under Infusion (2182)
Health Effect - Clinical Code	Hyperglycemia (1905)
Date of Event	07/30/2020
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
Information received by medtronic indicated the user alleged that they did not be getting the proper amount of insulin due to a problem with the insulin pump's piston.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-523NAL
• 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: 10366111
• Report Number: 2032227-2020-157708
• Device Sequence Number: 3246753
• Product Code: OYC
• UDI-Device Identifier: 00643169507180
• UDI-Public: (01)00643169507180
• Combination Product (Y/N): N
• Initial Reporter State: AR
• 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): 08/04/2020

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-523NAL
• Device Catalogue Number: MMT-523NAL
• Device Lot Number: B4523NALJ
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/30/2020
• Initial Report FDA Received Date: 08/05/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: FRN-UNK-RSVR, UNOMED SET.
• Patient Age: 54 YR
• Patient Weight: 120