BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    NFORCE NITINOL HELICAL STONE EXTRACTOR

    MDR report key: 7659887 · Received July 3, 2018

    Report

    Report Number
    1820334-2018-02056
    Event Type
    Malfunction
    Date Received
    July 3, 2018
    Date of Event
    January 19, 2018
    Report Date
    September 6, 2018
    Manufacturer
    COOK INC
    Product Code
    FFL
    UDI-DI
    00827002179400
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Occupation
    OTHER CAREGIVERS

    Narratives

    Additional Manufacturer Narrative · 0

    RESULTS CODE: APPROPRIATE TERM/CODE NOT AVAILABLE (4247) ¿ DISASSEMBLED BY USER. CONCLUSIONS CODE: CAUSE NOT ESTABLISHED (4315). INVESTIGATION ¿ EVALUATION: A VISUAL INSPECTION OF THE RETURNED DEVICE WAS CONDUCTED. A DOCUMENT BASED INVESTIGATION WAS PERFORMED INCLUDING A REVIEW OF COMPLAINT HISTORY, THE DEVICE HISTORY RECORD, DRAWINGS, INSTRUCTIONS FOR USE, MANUFACTURING INSTRUCTIONS, QUALITY CONTROL DATA AND DEVICE SPECIFICATIONS. ONE DEVICE WAS RETURNED FOR INVESTIGATION. THE DEVICE WAS RETURNED DISASSEMBLED. THE CANNULATED HANDLE WAS RETURNED DISASSEMBLED. THE MALE LUER LOCK ADAPTER (MLLA) IS STILL ON THE BASKET SHEATH. A VISUAL EXAMINATION NOTED THE CANNULATED HANDLE IS SEPARATED ABOVE THE NOTCH 5 MM. THE INNER CANNULA AND OUTER CANNULA ARE STILL TOGETHER, AND THE LENGTH MEASURED 14.8 CM. THE BASKET SHEATH AND SUPPORT SHEATH ARE STILL ADHERED. THERE IS DAMAGE ON THE BASKET SHEATH STARTING 2 MM FROM THE DISTAL END OF SUPPORT SHEATH. THERE ARE BUMPS NOTED IN THE TUBING. THE WIRE IS PROTRUDING THE BACK END OF THE FLARE AND SUPPORT SHEATH 10.6 CM. THE DEVICE HISTORY RECORD WAS REVIEWED AND NO RELATED NON-CONFORMANCES OCCURRED DURING THE PRODUCTION OF LOT NUMBER 7992522. A SEARCH OF COMPLAINT RECORDS REVEALED THIS IS THE ONLY COMPLAINT ASSOCIATED WITH COMPLAINT LOT NUMBER 7992522. ACCORDING TO THE PRECAUTION SECTION OF THE INSTRUCTIONS FOR USE (IFU) THAT ACCOMPANIES THIS DEVICE: ENCLOSE THE DEVICE IN THE SHEATH BEFORE REMOVING FROM THE TRAY/HOLDER. DO NOT USE EXCESSIVE FORCE TO MANIPULATE THIS DEVICE. DAMAGE TO THE DEVICE MAY OCCUR. A REVIEW OF RELEVANT MANUFACTURING DOCUMENTS WAS CONDUCTED. IT WAS CONCLUDED THAT THE DEVICE ASPECT IN QUESTION WAS VISUALLY/FUNCTIONALLY INSPECTED BY QUALITY CONTROL AND NO RELATED GAPS IN PRODUCTION OR PROCESSING CONTROLS WERE NOTED. THE COMPLAINT DEVICE WAS FOUND TO HAVE BEEN DISASSEMBLED, PRESUMABLY BY THE USER AFTER THE BASKET FAILED TO FUNCTION. THE CONDITION OF THE DEVICE PREVENTED A DETERMINATION OF THE INITIAL CAUSE FOR THE REPORTED ISSUE. THE DEVICE WAS FOUND TO HAVE SHEATH DAMAGE, A SEPARATED CANNULATED HANDLE, AND A DISASSEMBLED HANDLE, ANY OF WHICH WOULD HAVE PREVENTED THE BASKET FROM FUNCTIONING. THE CAUSE FOR THE REPORTED ISSUED THAT THE BASKET OF THE DEVICE WOULD NOT FUNCTION COULD NOT BE ESTABLISHED. PER THE QUALITY ENGINEERING RISK ASSESSMENT, NO FURTHER ACTION IS WARRANTED. COOK MEDICAL HAS NOTIFIED THE APPROPRIATE PERSONNEL AND WILL CONTINUE TO MONITOR THIS DEVICE VIA THE COMPLAINTS DATABASE FOR SIMILAR COMPLAINTS. THIS REPORT IS REQUIRED BY THE FDA UNDER 21 CFR PART 803. THIS REPORT IS BASED ON UNCONFIRMED INFORMATION SUBMITTED BY OTHERS. NEITHER THE SUBMISSION OF THIS REPORT NOR ANY STATEMENT MADE IN IT IS INTENDED TO BE AN ADMISSION THAT ANY COOK DEVICE IS DEFECTIVE OR MALFUNCTIONED; THAT A DEATH OR SERIOUS INJURY OCCURRED; OR THAT ANY COOK DEVICE CAUSED OR CONTRIBUTED TO; OR IS LIKELY TO CAUSE OR CONTRIBUTE TO A DEATH OR SERIOUS INJURY IF A MALFUNCTION OCCURRED.

    Description of Event or Problem · 0

    THERE HAS BEEN NO NEW INFORMATION RECEIVED SINCE THE LAST REPORT WAS SUBMITTED.

    Additional Manufacturer Narrative · 1

    (B)(4) PMA/510K # ¿ EXEMPT. THIS REPORT INCLUDES INFORMATION KNOWN AT THIS TIME. A FOLLOW UP REPORT WILL BE SUBMITTED SHOULD ADDITIONAL RELEVANT INFORMATION BECOME AVAILABLE.

    Description of Event or Problem · 1

    IT WAS REPORTED, DURING A URETEROLITHOTRIPSY PROCEDURE THE BASKET OF THE NFORCE NITINOL HELICAL STONE EXTRACTOR DID NOT OPEN OR CLOSE. AS REPORTED, THE HANDLE WAS REMOVED, SEPARATED FROM THE EXTRACTOR BODY. A NEW EXTRACTOR WAS OPENED TO CONCLUDE THE PROCEDURE. NO ADVERSE EVENTS HAVE BEEN REPORTED AS A RESULT OF THE ALLEGED MALFUNCTION.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    500147 NFORCE NITINOL HELICAL STONE EXTRACTOR FFL DISLODGER, STONE, BASKET, URETERAL, METAL FFL COOK INC 7992522 00827002179400

    Patients

    Seq Age Sex Outcome Treatment
    1 STORZ X2 FLEXIBLE URETEROSCOPE