Block b3: approximated based on the date the manufacturer became aware of the event.Block d4, h4: the complainant was unable to report the lot number; therefore, the manufacture date and expiration date are unknown.Block h6 (device codes): imdrf device code a0501 captures the investigation results of internal bolster detached.Block h10: the returned endovive securi-t replacement bolster was analyzed.It was found that the securi-t assembly detached.With all the available information, boston scientific corporation determined that securi-t assembly was detached.Most likely procedural factors as lesion characteristics, handling of the device, the technique used by the physician (force applied), could have resulted in the detachment of the securi-t encountered.Therefore, the most probable cause of this complaint is adverse event related to procedure.It is most likely that the adverse event occurred during the procedure and the device had no influence on event.
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