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	Appropriate Device Problem Term/Code Not Available (3191); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	07/30/2018
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
(b)(4).Pump received with blank display due to corroded battery tube spring contact and corroded battery tube.Unable to perform all functional testing including the operating currents, unexpected restart error test, rewind, basic occlusion, occlusion, prime/a33 and excessive no delivery test or low battery alert due to blank display.Pump received with cracked battery tube treads.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
Customer reported via phone call that insulin pump cracks by battery compartment.Customer¿s blood glucose was unknown.Customer stated that customer has to change batteries often.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
• MDR Report Key: 9360181
• Report Number: 2032227-2019-121131
• Device Sequence Number: 2606950
• 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): 11/21/2019

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-551NAL
• Device Catalogue Number: MMT-551NAL
• Device Lot Number: A3551NALJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/28/2019
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/19/2019
• Initial Report FDA Received Date: 11/21/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 61 YR
• Patient Weight: 115