(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.Concomitant medical products: guide wire: balance middleweight universal.Guide catheter: medtronic launcher.Though the device is not approved for sale in the u.S., it uses a delivery system which is similar to a device sold in the u.S.Evaluation summary: the device was returned for evaluation.The reported failure to advance could not be replicated in a testing environment as it was based on operational circumstances.Based on visual and functional analysis of the returned device, there is no indication of a product quality issue with respect to manufacture, design or labeling.The investigation determined the reported difficulties appear to be related to circumstances of the procedure.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot.Additionally, a review of the complaint history did not indicate a lot specific quality issue.Based on the information reviewed, there is no indication of a product quality issue with respect to manufacture, design or labeling.(b)(4).
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