BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    STEALTHSTATION¿ S8 SYSTEM

    MDR report key: 21586992 · Received March 12, 2025

    Report

    Report Number
    1723170-2025-01280
    Event Type
    Malfunction
    Date Received
    March 12, 2025
    Date of Event
    February 28, 2025
    Report Date
    June 13, 2025
    Manufacturer
    MEDTRONIC NAVIGATION, INC
    Product Code
    HAW
    UDI-DI
    00643169722187
    PMA / PMN Number
    K162309
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    IN, US
    Reporter Occupation
    003

    Narratives

    Additional Manufacturer Narrative · 0

    H3, H6: THE 9735821R CAMERA, LOT P901573 WAS RETURNED FOR EVALUATION. ANALYSIS FOUND AN ELECTRICAL FAILURE. THE RETURNED POSITION SENSOR UNIT (PSU) HAD SCRATCHES ON THE HOUSING AND LENSES. A CHECK OF THE EVENT LOG SHOWED INTERMITTENT FIRMWARE INCOMPATIBILITY, AS WELL AS INTERMITTENT ILLUMINATOR CURRENT LOW. THERE WAS A BATTERY VOLTAGE LOW MESSAGE ALONG WITH BUMP DETECTED AND STORAGE TEMPERATURE EXCEEDED. THE PSU FAILED AN ACCURACY TEST (AAK) AT .428MM WITH A PASSING THRESHOLD OF .250MM. CODES B01, C02, C08 AND D02 ARE APPLICABLE TO THIS ANALYSIS. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

    Additional Manufacturer Narrative · 0

    CONTINUATION OF D10: SECTION D INFORMATION REFERENCES THE MAIN COMPONENT OF THE SYSTEM. OTHER RELEVANT DEVICE(S) ARE: PRODUCT ID: 9 735821, SERIAL/LOT #: -, UNKNOWN, UDI#: UNKNOWN WORK ORDER COMPLETE: A MANUFACTURER REPRESENTATIVE WENT TO THE SITE TO TEST THE NAVIGATION SYSTEM. IT WAS REPORTED THAT THE CAMERA WAS REPLACED TO RESOLVE THE ISSUE. CODES B01, C08 AND D02 ARE APPLICABLE TO THIS EVALUATION. A05: APPLICABLE TO LOCALIZER FAULTED. A1102: APPLICABLE TO THE LOCALIZER FAULTED ERROR MESSAGE. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

    Description of Event or Problem · 0

    MEDTRONIC RECEIVED INFORMATION REGARDING A NAVIGATION SYSTEM BEING USED OUTSIDE OF A PROCEDURE. IT WAS REPORTED THAT A LOCALIZER FAULTED MESSAGE APPEARED UPON BOOTUP OF THE SYSTEM. TROUBLESHOOTING STEPS INVOLVED USING THE NETWORK DEVICE INTERFACE (NDI) TOOLBOX, AND IT WAS NOTED THAT THE STORAGE TEMPERATURE EXCEEDED, A BUMP DETECTED, AND A BUMP DETECTOR BATTERY FAULT. T HE PROBABLE CAUSE WAS LIKELY A DEPLETED POSITIONING SENSOR UNIT (PSU) INTERNAL BATTERY. THERE WAS NO PATIENT INVOLVED.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    1434346 STEALTHSTATION¿ S8 SYSTEM NEUROLOGICAL STEREOTAXIC INSTRUMENT HAW MEDTRONIC NAVIGATION, INC 9735665 00643169722187

    Patients

    Seq Age Sex Outcome Treatment
    1 NA Unknown SEE H11