One non sterile enterprise delivery wire was received coiled inside a plastic bag.The delivery wire was received inserted inside the introducer tube and the enterprise stent was received deployed aside.No others components from the enterprise system were received.The involved microcatheter was not received.The stent was inspected under microscope and no anomalies or damages were observed.Functional test could not be performed since stent was received already deployed and out from the delivery wire.No others components from the enterprise system were received, neither the involved microcatheter.Lake region medical reviewed the device history records relative to the manufacturing, inspecting and packaging of the above mentioned lot.The device history record review also included a review of the certificate of conformance received from specialty coatings systems and nitinol devices and components, along with lake region medicals internal receiving inspection records for the stents issued to the complaint lot.The history records indicate this product was final inspection tested at lake region medical and was determined to be acceptable.The failure reported by the customer that there was resistance/friction in the microcatheter when the device was advanced could not be properly evaluated as stent was received already deployed and out/detached from the delivery wire.No other components were received.The cause of the event experienced by the customer could not be conclusively determined, however the analysis and the dhr review indicates that the device did not present any obvious indication of manufacturing defect or anomaly that could contribute to the event as reported.In addition, the records indicated that the product met specification prior to shipment; therefore no corrective action will be taken at this time.
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