Block b3: the exact date of the event is unknown.The provided event date was chosen as a best estimate based on the date that the manufacturer became aware of the event.Block h6: impact code f1001 captures the reportable event of cancelled procedure.Block h10: investigation results: the returned acquire needle was analyzed.The visual evaluation found that the working length was kinked, and the stylet was returned loaded.The device was actuated, and the needle extended and retracted with resistance.In addition, the handle was disassembled, and the needle was found kinked.No other problems were noted.The reported event was confirmed.Product analysis identified that the working length and the needle were found kinked.Most likely the working length and needle got kinked/bent due to some operational and anatomical factors encountered during the procedure.Once the device is kinked/bent this condition could have generated resistance to extended and retracted the needle.Based on all available information and analysis of the returned device, the most probable cause is adverse event related to procedure because the adverse event occurred during the procedure and the device had no influence on the event.A review of the manufacturing documentation for this device revealed that no anomalies or deviations related to the event occurred during manufacturing.A labeling review was performed and, from the information available, this device was used per the instructions for use (ifu) / product label.Block h11: additional information: block b5 has been updated based on the additional information that an acquire needle was used during an endoscopic ultrasound fine needle aspiration (eus-fna) procedure.
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