BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM

    MDR report key: 4867114 · Received June 24, 2015

    Report

    Report Number
    3004753838-2015-16184
    Event Type
    Malfunction
    Date Received
    June 24, 2015
    Date of Event
    May 29, 2015
    Report Date
    May 29, 2015
    Manufacturer
    DEXCOM, INC.
    Product Code
    MDS
    PMA / PMN Number
    P120005
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    FL, US
    Reporter Occupation
    OTHER

    Narratives

    Additional Manufacturer Narrative · 1

    (B)(4). SUBSEQUENT TO THE INITIAL MDR, THE RETURNED RECEIVER (PART NUMBER STK-DR-BLU /SERIAL NUMBER (B)(4) LOT NUMBER 5200549), WAS VISUALLY INSPECTED AND NO DEFECT WAS FOUND. FUNCTIONAL TESTING WAS PERFORMED AND THE REPORTED FAULT COULD NOT BE REPRODUCED AND THERE WAS NO FAILURE DETECTED. THE DEVICE WAS DETERMINED TO BE OPERATING WITHIN THE REQUIRED SPECIFICATIONS WITHOUT MALFUNCTION A REVIEW OF THE DOWNLOADED RECEIVER LOG DID NOT CONFIRM THE REPORTED EVENT OF INACCURACIES. A ROOT CAUSE COULD NOT BE DETERMINED.

    Additional Manufacturer Narrative · 1

    (B)(4). THE COMPLAINT DEVICE WASN'T RETURNED, BUT THE RECEIVER AND TRANSMITTER WAS USED WITH THE DEVICE HAS BEEN RECEIVED FOR EVALUATION ON (B)(4) 2015. A FOLLOW-UP REPORT WILL BE SUBMITTED ONCE THE EVALUATION IS COMPLETE. IT WAS REPORTED THAT THE PATIENT DID NOT CALIBRATE SINCE SEEING THE INACCURACY. IT SHOULD BE NOTED THAT THE DEXCOM G4® PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM USER'S GUIDE STATES: IF THE DIFFERENCE BETWEEN YOUR SENSOR GLUCOSE READING AND BLOOD GLUCOSE VALUE IS GREATER THAN 20% OF THE BLOOD GLUCOSE VALUE FOR SENSOR GLUCOSE READINGS > 80 MG/DL OR GREATER THAN 20 POINTS FOR SENSOR GLUCOSE READINGS < 80 MG/DL, WASH YOUR HANDS AND TAKE ANOTHER BLOOD GLUCOSE MEASUREMENT. IF THE DIFFERENCE BETWEEN THIS SECOND BLOOD GLUCOSE MEASUREMENT AND THE SENSOR IS STILL GREATER THAN 20% FOR SENSOR GLUCOSE READINGS > 80 MG/DL OR GREATER THAN 20 POINTS FOR SENSOR GLUCOSE READINGS < 80 MG/DL, RECALIBRATE YOUR SENSOR USING THE SECOND BLOOD GLUCOSE VALUE. THE SENSOR GLUCOSE READING WILL CORRECT OVER THE NEXT 15 MINUTES.

    Description of Event or Problem · 1

    PATIENT CONTACTED DEXCOM TECHNICAL SUPPORT ON (B)(6) 2015, TO REPORT AN INACCURACY BETWEEN THE CONTINUOUS GLUCOSE MONITORING (CGM) SYSTEM AND THE BLOOD GLUCOSE (BG) METER ON (B)(6) 2015. THE SENSOR WAS INSERTED ON (B)(6) 2015. PATIENT DID NOT CALIBRATE ACCORDING TO USER GUIDE RECOMMENDATIONS. THE PATIENT DID NOT REPORT INJURY OR MEDICAL INTERVENTION.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    409444 G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM MDS MDS DEXCOM, INC. 9500-27 NI

    Patients

    Seq Age Sex Outcome Treatment
    1 77 YR