Results: the penumbra system 3max reperfusion catheter (3max) was fractured approximately 7.0 cm from the hub.Conclusions: evaluation of the returned device revealed that it was fractured.This damage may have occurred due to forceful manipulation of the 3max at extreme angles during insertion into an rhv.Penumbra catheters are inspected during in-process inspection and during quality inspection after manufacturing.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.
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During preparation for a thrombectomy procedure, the penumbra system 3max reperfusion catheter (3max) completely cracked off about five centimeters from the proximal hub while the physician was attempting to advance it through the rotating hemostasis valve (rhv) on the back table.The damage to the 3max occurred prior to use and therefore, the 3max was not used in the procedure.The procedure was completed using a new catheter.
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