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	Obstruction of Flow (2423); Material Integrity Problem (2978); Patient Device Interaction Problem (4001); Priming Problem (4040)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	03/25/2019
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.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
Customer reported via phone call that the insulin was squirts during the priming.The customer¿s blood glucose was unknown.Customer stated crack on the battery cap indentation also insulin pump reject the new batteries.Customer also stated that insulin pump had unexplained no delivery alarm.The device will be returned for analysis.
Additional Manufacturer Narrative
No unexpected no delivery alarm or prime/fill anomaly noted during testing.Device passed rewind test, basic occlusion test, occlusion test, prime test, excessive no delivery test and displacement test.Device had stripped battery cap coin slot, broken battery tube threads.(b)(4).

• 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
• MDR Report Key: 8476941
• Report Number: 3004209178-2019-76128
• Device Sequence Number: 942032
• Product Code: OYC
• UDI-Device Identifier: 00643169077683
• UDI-Public: (01)00643169077683
• Combination Product (Y/N): N
• Initial Reporter State: NY
• 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): 08/04/2019

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-523NAS
• Device Catalogue Number: MMT-523NAS
• Device Lot Number: A6523NASJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/24/2019
• Initial Date Received by Manufacturer: 03/25/2019
• Supplement Date Received by Manufacturer: 07/30/2019
• Initial Report FDA Received Date: 04/03/2019
• Supplement Report FDA Received Date: 08/05/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 53 YR
• Patient Weight: 195