MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP MMT-723LNAP; PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR

Model Number	MMT-723LNAP
Medical Device Problem Codes	Excess Flow or Over-Infusion (1311); Obstruction of Flow (2423)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	10/02/2019
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 called and reported that their insulin pump was possibly over delivering insulin.The customer¿s blood glucose level was unknown at the time of the incident.The customer also mentioned no delivery alarms and slower pump rewinds.Troubleshooting was not completed as the customer declined.The insulin pump will not be returned for analysis.
Additional Manufacturer Narrative
Device received with all operating currents within specification and passed functional testing including the rewind, a21 error test, basic occlusion test, occlusion test, prime/a33 test, excessive no delivery test and displacement test.No possible over or under delivery anomaly noted.Device was downloaded to carelink pro properly and all bolus delivered were found at the carelink report.Device passed the delivery accuracy test at 0.0886 inches.No unexpected no delivery alarm or rewind anomaly noted.(b)(4).

• Brand Name: PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP MMT-723LNAP
• 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: 9177884
• Report Number: 2032227-2019-101574
• Device Sequence Number: 2774862
• Product Code: OYC
• UDI-Device Identifier: 00643169151352
• UDI-Public: (01)00643169151352
• Combination Product (Y/N): N
• Initial Reporter State: CA
• 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): 07/14/2020

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-723LNAP
• Device Catalogue Number: MMT-723LNAP
• Device Lot Number: A3723LNAPJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 12/04/2019
• Initial Date Received by Manufacturer: 10/03/2019
• Supplement Date Received by Manufacturer: 07/14/2020
• Initial Report FDA Received Date: 10/11/2019
• Supplement Report FDA Received Date: 07/15/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 75 YR
• Patient Weight: 168