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

Model Number	102812-67A
Medical Device Problem Code	Device Sensing Problem (2917)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/14/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
This mdr is result of a retrospective review of complaints.The customer complaint could not be confirmed as sensor communicated throughout the in-vitro qc test.
Event or Problem Description
On (b)(6) 2021,senseonics was made aware of an incident where user experienced no sensor detected alert leading to early sensor removal.
Additional Manufacturer Narrative
H3: device evaluated by manufacturer, corrected to yes.

• Brand Name: EVERSENSE SENSOR
• 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: 13055207
• Report Number: 3009862700-2021-00172
• Device Sequence Number: 11139504
• Product Code: QCD
• UDI-Device Identifier: 00817491022523
• UDI-Public: 00817491022523
• Combination Product (Y/N): Y
• Initial Reporter Country: US
• PMA/510(K) Number: P160048
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• 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): 09/21/2021

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: 04/15/2022
• Device Model Number: 102812-67A
• Device Catalogue Number: FG-4202-00-301
• Device Lot Number: WP08306
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/07/2021
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/21/2021
• Supplement Date Received by Manufacturer: 09/21/2021
• Initial Report FDA Received Date: 12/21/2021
• Supplement Report FDA Received Date: 12/22/2021
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 04/14/2021
• Is the Device Labeled for Single Use? (Y/N): Yes
• 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: 45 YR
• Patient Sex: Female