Manufacturing review: a manufacturing review was not required as this is the only complaint reported to date for this product and lot.Investigation summary: one lutonix 035 device has returned for evaluation.No guidewire or insertion sheath were returned.On the visual evaluation of the device, the device appeared bloody and no specific anomalies were noted.On the functional evaluation of the device, an attempt was made to flush the guidewire lumen, but water was noted exiting from the inflation luer.And another attempt was also made to inflate balloon but water was also noted to be exiting from the guidewire luer.During these two attempts air bubbles were noted within the y-body and connection luers.Further the catheter was removed by cutting the y-body and under microscopic examination a compound and longitudinal tear was noted to the inner guidewire lumen.No other functional testing was performed.Therefore the investigation is confirmed for the identified leak as the water was noted exiting from the inflation luer and the guidewire luer.The investigation is also confirmed for the identified inner guidewire lumen tear as the compound and longitudinal tear was noted to the inner guidewire lumen during the microscopic observation.A definitive root cause for the alleged identified leak and identified inner guidewire lumen tear could not be determined based upon the provided information.Labeling review: a review of product labeling documentation (e.G., procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.
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