MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. 530G INSULIN PUMP MMT-751LNAH; ARTIFICIAL PANCREAS DEVICE SYSTEM, THRESHOLD SUSPEND

Model Number	MMT-751LNAH
Medical Device Problem Codes	Device Difficult to Program or Calibrate (1496); Obstruction of Flow (2423)
Health Effect - Clinical Code	Hyperglycemia (1905)
Date of Event	03/14/2020
Type of Reportable Event	Serious Injury
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.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 they experienced hyperglycemia.Customer's blood glucose value was 569 mg/dl.The customer was treat with manual injection and bolus.Customer also stated that insulin pump had keypad issue and they had to press the buttons.Customer also stated that insulin pump received no delivery alarms.Customer declined to troubleshoot.The device will be returned for analysis.
Additional Manufacturer Narrative
Device received with intermittent button response due to flattened (escape, up, down and act ) button dome switch (no crease) and partial unlocked lcd keypad connector noted during visual inspect.Unable to perform all functional testing including the displacement, operating currents, a21 error test, rewind, basic occlusion, occlusion, prime or a33 and excessive no delivery alarm due to buttons not responding.

• Brand Name: 530G INSULIN PUMP MMT-751LNAH
• 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: 9858950
• Report Number: 3004209178-2020-89150
• Device Sequence Number: 3153876
• Product Code: OZO
• UDI-Device Identifier: 00643169933194
• UDI-Public: (01)00643169933194
• Combination Product (Y/N): N
• Initial Reporter State: GA
• 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): 05/03/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Model Number: MMT-751LNAH
• Device Catalogue Number: MMT-751LNAH
• Device Lot Number: A5751LNAHJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/26/2020
• Initial Date Received by Manufacturer: 03/15/2020
• Supplement Date Received by Manufacturer: 04/27/2020
• Initial Report FDA Received Date: 03/20/2020
• Supplement Report FDA Received Date: 05/04/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: FRN-MMT-332-RSVR, UNOMED SET
• Outcome Attributed to Adverse Event: Other
• Patient Age: 59 YR
• Patient Weight: 198