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

Model Number	102620-67A
Medical Device Problem Code	Device Sensing Problem (2917)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/20/2021
Type of Reportable Event	Malfunction
Event or Problem Description
On (b)(6) 2021,senseonics was made aware of an incident where user received no sensor detected alert leading to early sensor removal.
Additional Manufacturer Narrative
This mdr is result of a retrospective review of complaints.The manufacturer is currently performing an investigation and will provide the results with the supplemental report.
Additional Manufacturer Narrative
The rma was authorized but not received, thus no confirmation or investigation of the complaint was possible.As part of resolution, the rma was authorized to offer the user a sensor replacement.H3.Device evaluated by manufacturer? no,not returned to manufacturer.H6.Type of investigation updated to 4114.H6.Investigation findings updated to 3221.H6.Investigation conclusions updated to 67.

• 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: 13078827
• Report Number: 3009862700-2021-00170
• Device Sequence Number: 17181779
• Product Code: QCD
• UDI-Device Identifier: 00817491022356
• UDI-Public: 00817491022356
• 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): 10/20/2021

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: 03/01/2022
• Device Model Number: 102620-67A
• Device Catalogue Number: FG-4201-00-301
• Device Lot Number: WP08435
• 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: 10/20/2021
• Supplement Date Received by Manufacturer: 10/20/2021
• Initial Report FDA Received Date: 12/23/2021
• Supplement Report FDA Received Date: 01/14/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• 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: 51 YR
• Patient Sex: Female