BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    HARMONIC WAVE COAGULATING SHEARS WITH SCISSOR HANDLE AND HAND CONTROL

    MDR report key: 1250614 · Received November 14, 2008

    Report

    Report Number
    3005075853-2008-03058
    Event Type
    Malfunction
    Date Received
    November 14, 2008
    Date of Event
    October 3, 2008
    Report Date
    October 8, 2008
    Manufacturer
    ETHICON ENDO-SURGERY, LLC
    Product Code
    LFL
    PMA / PMN Number
    K062000
    Removal / Correction Number
    NA
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    CA
    Reporter Occupation
    OTHER

    Narratives

    Additional Manufacturer Narrative · 1

    EVALUATION SUMMARY: THE DEVICE WAS RETURNED WITH THE BLADE SCRATCHED AND CRACKED. DURING FUNCTIONAL TESTING, AN ERROR CODE 5 WAS DISPLAYED. THE DEVICE WILL STOP ACTIVATING, AND EITHER EMIT A SOLID TONE OR DISPLAY AN INSTRUMENT ERROR CODE 5 OR A SOLID TONE ON THE GENERATOR DISPLAY WHEN THE BLADE BECOMES DAMAGED. WHEN A BLADE HAS BEEN COMPROMISED, SUCH AS SCRATCHED OR CRACKED, THE TITANIUM METAL IS FATIGUED WHEN CONTINUALLY ENERGIZED AND THIS RESULTS IN THE BLADE FURTHER CRACKING AND POSSIBLY BREAKING OFF. A POSSIBLE CAUSE OF AN ERROR CODE 5 (INSTRUMENT ERROR) IS BLADE DAMAGE. BLADE DAMAGE MAY OCCUR FROM EXTERNAL CONTACT WITH METAL OR PLASTIC DURING PRE-OP OR GENERAL USE. EACH DEVICE IS VISUALLY INSPECTED AND FUNCTIONALLY TESTED PRIOR TO SHIPMENT, AND DAMAGE OF THIS MAGNITUDE WOULD HAVE BEEN DETECTED IN THIS INSPECTION AND TESTING. HOWEVER, A CORRECTIVE AND PREVENTIVE ACTION HAS BEEN INITIATED TO ADDRESS THIS ISSUE. COMPLAINT INFORMATION IS TRENDED ON A REGULAR BASIS TO DETERMINE IF FURTHER INVESTIGATION IS WARRANTED. THE BATCH HISTORY RECORDS WERE REVIEWED WITH NO ANOMALIES NOTED DURING THE MANUFACTURING PROCESS.

    Description of Event or Problem · 1

    IT WAS REPORTED THAT DURING A CYSTECTOMY PROCEDURE, THE DEVICE FAILED AND PRODUCED AN ERROR CODE 5 INDICATING A BLADE FAILURE. TROUBLESHOOTING PROTOCOL WAS FOLLOWED AND A NEW DEVICE WAS OPENED TO CONTINUE THE CASE. THERE MAY HAVE BEEN METAL ON METAL CONTACT DURING INSPECTION. THERE WERE NO ADVERSE CONSEQUENCES TO THE PT.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    1 HARMONIC WAVE COAGULATING SHEARS WITH SCISSOR HANDLE AND HAND CONTROL LFL ETHICON ENDO-SURGERY, LLC NA E4LM73

    Patients

    Seq Age Sex Outcome Treatment
    1 HANDPIECE| GENERATOR