It was reported that an advance guide wire was positioned without issue.A non-abbott balloon catheter was attempted to advance over the guide wire; however, resistance was noted between the guide wire and balloon catheter, so removal of the balloon catheter was attempted, but the devices were stuck.The balloon catheter was removed with force and a blue colored material was observed stuck over the proximal guide wire.The material appeared to be peeling from the wire coating, but may have been material from the balloon catheter.The guide wire was removed from the anatomy.There were no adverse patient effects and there was clinically significant delay.There was no additional information provided.
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(b)(4).Evaluation summary: the device was returned for analysis with a non-abbott balloon catheter on the proximal end.The non-abbott catheter balloon was separated from the tip and seal and not returned.Visual, dimensional and functional inspections were performed on the returned device.The difficult to position and remove the balloon catheter and peeling were not confirmed.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no other incidents from this lot.The investigation was unable to determine a conclusive cause for the reported difficult to position and peeling; however, the difficulty removing the balloon catheter appears to be related to circumstances of the procedure.Based on the information reviewed, there is no indication of a product quality issue with respect to manufacture, design or labeling.
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