MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. 530G INSULIN PUMP MMT-551NAL; ARTIFICIAL PANCREAS DEVICE SYSTEM, THRESHOLD SUSPEND

Model Number	MMT-551NAL
Medical Device Problem Codes	Obstruction of Flow (2423); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	06/22/2020
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.Pump received with cracked battery tube threads, broken reservoir tube lip and missing the black o ring noted.The test reservoir p-cap was able to lock in place.Pump passed self test, off no power test, a21 error test and all operating currents tested within the spec.No failed battery test alarm were noted.Unit passed displacement test, basic occlusion test.Unit failed prime/a33 test at 2.5 lbs due to faulty fsr(gold).Unable to verify no delivery/occlusion alarm or perform excessive no delivery test and occlusion test due to prime anomaly.
Event or Problem Description
Information received by medtronic indicated that insulin pump had no delivery alarm and reject new battery.Battery compartment was cracked no harm requiring medical intervention was reported.The insulin pump will be returned for analysis.

• Brand Name: 530G INSULIN PUMP MMT-551NAL
• Common Device Name: ARTIFICIAL PANCREAS DEVICE SYSTEM, THRESHOLD SUSPEND
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; ceiba norte ind. park #50 road; juncos 00777 -386; * 00777-3869
• MDR Report Key: 10406362
• Report Number: 2032227-2020-162980
• Device Sequence Number: 2686989
• Product Code: OZO
• UDI-Device Identifier: 00643169404274
• UDI-Public: (01)00643169404274
• 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
• Report Date (Section B): 08/14/2020

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-551NAL
• Device Catalogue Number: MMT-551NAL
• Device Lot Number: A2551NALJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 07/23/2020
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/10/2020
• Initial Report FDA Received Date: 08/14/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 46 YR
• Patient Weight: 69