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 ultraverse rx pta dilatation catheter loaded onto an unknown guidewire.During the visual evaluation multiple bends were noted throughout the catheter, returned 0.14" guidewire was noted to be bent and kinked throughout.Bunching was noted to the inner guidewire lumen near the guidewire exit port along with tearing to the catheter.The core wire was also exposed distal to the guidewire exit port.No anomalies to the inflation luer.No functional testing due to the condition of the returned sample.All the anomalies noted on microscopic observation.Therefore the investigation was confirmed for the reported failure to advance and device-device incompatibility and identified bunching and inner guide wire lumen tear as the guide wire noted to be stuck within the catheter, bunching and inner guide wire lumen was tear were noted on the returned device.A definitive root cause for the reported failure to advance and device-device incompatibility and identified bunching and inner guide wire 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.(expiry date: 09/2024).
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