One catheter with monoject 1.5 cc limited volume syringe was returned for evaluation.Non-edwards three-way stopcocks were attached at the proximal injectate hub and at the p.A.Distal hub, respectively.Clotted blood was observed from the catheter body, balloon and three-way stopcocks.The balloon inflated but failed to maintain its inflation due to an interlumen leakage in the catheter body around the catheter tip between the balloon inflation lumen and the distal lumen.Leakage was noted from the distal lumen when the balloon was inflated.Proximal injectate lumen was patent without any leakage or occlusion.No visible damage to the balloon, catheter body or returned syringe was observed.Balloon inflation test was performed using returned syringe with 1.5 cc air.Visual examination was performed under microscope at 20x magnification and with the unaided eyes.Customer report of balloon issue was confirmed.An investigation has been initiated to consider any potential manufacturing factors that may have contributed to this complaint.
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