MAUDE Adverse Event Report: SENSEONICS INC. EVERSENSE TRANSMITTER; EVERSENSE CONTINUOUS GLUCOSE MONITOR SYSTEM

Model Number	102208-500
Medical Device Problem Code	Imprecision (1307)
Health Effect - Clinical Code	Hypoglycemia (1912)
Date of Event	12/21/2021
Type of Reportable Event	Serious Injury
Event or Problem Description
On (b)(6) 2021, senseonics was made aware of an incident where user experienced hypoglycemia due to inaccuracies in sensor readings.
Additional Manufacturer Narrative
The manufacturer is currently performing an investigation and will provide the results with the supplemental report.
Additional Manufacturer Narrative
User did not want to provide any specifics of the event such as date, time and the glucose values.Due to lack of information, no investigation was possible for this complaint.The issue with sensor inaccuracies was addressed under (b)(4) where a sensor replacement was offered to the user.As part of resolution of (b)(4) for the issue with sensor inaccuracies, a sensor replacement was offered to the user.No separate resolution was possible for this complaint due to lack of information.H3.Device evaluated by manufacturer? no.H6.Investigation findings updated to 3221.H6.Investigation conclusions updated to 67.

• Brand Name: EVERSENSE TRANSMITTER
• Common Device Name: EVERSENSE CONTINUOUS GLUCOSE MONITOR SYSTEM
• Manufacturer (Section D): SENSEONICS INC.; 20451 seneca meadows parkway; germantown MD 20875 7005
• Manufacturer (Section G): SENSEONICS INC.; 20451 seneca meadows parkway; germantown MD 20875 7005
• Manufacturer Contact: vallikannu somasundaram ; 20451 seneca meadows parkway; germantown, MD 20875-7005
• MDR Report Key: 13285641
• Report Number: 3009862700-2022-00007
• Device Sequence Number: 4835127
• Product Code: QCD
• UDI-Device Identifier: 00817491021441
• UDI-Public: 00817491021441
• Combination Product (Y/N): Y
• Initial Reporter Country: US
• PMA/510(K) Number: P160048
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 12/21/2021

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?: No
• Operator of Device: Lay User/Patient
• Device Expiration Date: 02/18/2022
• Device Model Number: 102208-500
• Device Catalogue Number: FG-3300-01-001
• Device Lot Number: 122945
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/21/2021
• Supplement Date Received by Manufacturer: 12/21/2021
• Initial Report FDA Received Date: 01/18/2022
• Supplement Report FDA Received Date: 02/02/2022
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/18/2021
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Age: 43 YR
• Patient Sex: Male