It was reported to boston scientific that a flexima plus biliary stent was used during a procedure in the common bile duct, performed on (b)(6) 2023.During the procedure, the suture could not be unfastened.Another flexima plus biliary stent was used to complete the procedure.There were no patient complications reported as a result of this event.This event has been deemed a reportable event based on the investigation results; the guide catheter was detached.Please see block h10 for full investigation details.
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Block h6: imdrf device code a0401 captures the reportable investigation result of guide catheter detached/separated.Block h10: the returned flexima plus biliary stent was analyzed, and a visual evaluation noted that the guide catheter was separated into two parts.A functional test could not be performed due to the returned condition of the guide catheter.The suture appeared in good condition.No other problem was noticed.Therefore, the reported complaint of suture deployment issue cannot be confirmed.Based on the product analysis, the returned condition of the guide catheter, separated into two parts, could have been caused by operational factors such as user technique during the deployment attempts.Based on all the available information, including product analysis of the returned device and product record review, boston scientific concluded that the most probable cause of the reported complaint is cause not established.
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