Exemption number e2016032.(b)(4).Summary of investigational findings: investigation is based on event description and returned product.The jugular introducer with loaded filter and the blue sheath were returned.Several kinks were noted on the sheath between 22cm and 26.5cm from the fitting.Two penetrations were noted in a severe kink approx.32cm from the fitting.The introducer sheath was kink in the area, where the filter is attached to the introducer.No damages were noted on the filter.Based on these findings combined with the report stating that attempts were made to advance the device into the subclavian vein, it is suggested that the device was exposed to manipulation beyond its intended design.The filter is intended for placement via a jugular vein and it is noted that the customer was advised of the off label use.Under normal conditions the introducer sheath is strong enough to accomplish the procedure, but it may kink if excessive force is used to advance it through tortuous anatomy and the filter may be prone to exceed the sheath wall if advanced through a kinked sheath.Ifu, intended use: the product is intended for percutaneous placement via a jugular vein for filtration of inferior vena cava (ivc) blood to prevent pe.No evidence to suggest that this device was not manufactured according to specifications and nothing indicates that tit did not perform as intended.Cook medical will continue to monitor for similar events.
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