MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. SENSOR MMT-7020B ENLITE3 US; ARTIFICIAL PANCREAS DEVICE SYSTEM, SINGLE HORMONAL CONTROL

Model Number	MMT-7020B
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	08/14/2019
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.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's parent reported via phone call that the introducer needle was fractured while in the body.The customer's blood glucose was 190 mg/dl.The sensor that got stuck because of the bent needle.The customer stated that the needle was not able to retract.Customer was having a hard time removing the needle assembly.The sensor will be returned for analysis.
Additional Manufacturer Narrative
Inspected 1 opened or used sensor and performed visual inspection and found insertion needle bent inside the sensor base with a hook at the tip of the needle.Unable to confirm customer received sensor in that condition due to customer returned opened/used.

• Brand Name: SENSOR MMT-7020B ENLITE3 US
• Common Device Name: ARTIFICIAL PANCREAS DEVICE SYSTEM, SINGLE HORMONAL CONTROL
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; ceiba norte ind. park #50 road; juncos 00777 -386
• MDR Report Key: 8924274
• Report Number: 2032227-2019-51607
• Device Sequence Number: 2128986
• Product Code: OZP
• UDI-Device Identifier: 00763000140779
• UDI-Public: (01)00763000140779(17)200314(10)HG38TJA
• Combination Product (Y/N): N
• Initial Reporter State: AL
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: other
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 02/10/2020

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 Expiration Date: 03/14/2020
• Device Model Number: MMT-7020B
• Device Catalogue Number: MMT-7020B
• Device Lot Number: HG38TJA
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 09/06/2019
• Initial Date Received by Manufacturer: 08/15/2019
• Supplement Date Received by Manufacturer: 02/08/2020
• Initial Report FDA Received Date: 08/23/2019
• Supplement Report FDA Received Date: 02/10/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 7 YR
• Patient Weight: 30