It was reported that during preparation of the 2.00x15mm mini trek balloon dilatation catheter, a leak was observed at the distal marker/shoulder of balloon.The device was not soaked prior to pressurizing.It was wiped down with a wet gauze.There was no patient involvement.Therefore, there were no adverse patient effects and no clinically significant delay in the procedure.No additional information was provided.
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The device was not returned for analysis.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.It should be noted that the trek rx and mini trek rx coronary dilatation catheter instructions for use (ifu) states: note: submerge the balloon in sterile heparinized normal saline during balloon preparation to activate the coating.It is undetermined if the deviation of the ifu caused/contributed to the reported leak.It is possible that wiping down the device with a wet gauze and not soaking the balloon during preparation of the device resulted in compromising the balloon material, thus resulting in the reported leak observed at the distal marker/shoulder of balloon during preparation for use; however this cannot be confirmed.The investigation determined a conclusive cause for the reported difficulties cannot be determined.There is no indication of a product quality issue with respect to manufacture, design or labeling.D10, h3 - device available for eval updated from yes to no.
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