MAUDE Adverse Event Report: MEDTRONIC MINIMED PARADIGM REAL-TIME INSULIN INFUSION PUMP MMT-522LNAH; PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR

Model Number	MMT-522LNAH
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	07/12/2017
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
The customer reported via phone call that the insulin pump had a compromised force sensor system alarm.Customer also reported that the drive support cap was protruding.Blood glucose level at the time of the incident was not provided.The customer was advised that the insulin pump would be replaced and agreed to return the product for analysis.
Additional Manufacturer Narrative
The pump alarmed compromised force sensor system during the basic occlusion test due to loose/protruded drive support disk.Pump passed the displacement test.Unable to perform the prime test, occlusion test and no delivery test due to the compromised force sensor system alarm.

• Brand Name: PARADIGM REAL-TIME INSULIN INFUSION PUMP MMT-522LNAH
• Common Device Name: PUMP, INFUSION, INSULIN, TO BE USED WITH INVASIVE GLUCOSE SENSOR
• Manufacturer (Section D): MEDTRONIC MINIMED; 18000 devonshire st.; northridge CA 91325 1219
• MDR Report Key: 7170264
• Report Number: 2032227-2018-00440
• Device Sequence Number: 10996161
• Product Code: OYC
• UDI-Device Identifier: 00613994597212
• UDI-Public: (01)00613994597212
• Combination Product (Y/N): N
• Initial Reporter State: KY
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Patient
• Type of Report: Initial,Followup
• Report Date (Section B): 07/20/2018

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-522LNAH
• Device Catalogue Number: MMT-522LNAH
• Device Lot Number: A000139228
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 01/23/2018
• Initial Date Received by Manufacturer: 07/12/2017
• Supplement Date Received by Manufacturer: 06/22/2018
• Initial Report FDA Received Date: 01/05/2018
• Supplement Report FDA Received Date: 07/20/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 18 YR
• Patient Weight: 135