The device was not returned for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no other incidents.The product risk assessment identifies this as a foreseeable event.The investigation was unable to determine a cause for the reported stretched coil, break and difficult to insert events.It may be possible that during insertion of the wire into the bdc the coils were stretched, possibly due to a break, and that created the resistance making it difficult to insert.This could not be confirmed because the guide wire was not returned.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.
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