It was reported that during the implant procedure, during prep of cath lab material, it was not possible to feed the guidewire through the lumen of the balloon catheter.It was noted the balloon was also defective.A different balloon catheter was used to complete the procedure.No patient complications have been reported as a result of this event.
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Product event summary: the balloon catheter was returned and analyzed.Analysis indicated that the mechanical operation of the balloon catheter infusion lumen was occluded.Visual analysis of the lead indicated damage during use.The analyst noted that the balloon catheter was returned with the syringe still connected.There was appeared dried contrast on the catheter shaft, and also covered the catheter tip.Dried contrast was removed to prepare to inflate the balloon.Balloon could be inflated.Then guidewire insertion was performed.Because the guidewire was not returned, a guidewire sample was used.The guidewire could not pass through the lumen at distance 75cm.Destructive analysis was performed, a piece of dried contrast obstruct inside the infusion lumen was found, and that related to the guidewire insertion complaint reported.If information is provided in the future, a supplemental report will be issued.
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