(no code available) an additional endoscopic procedure was required to retrieve the detached material, but there is no code available.The actual device was returned and evaluated.Visual inspection confirmed that the needle tubing was broken at the base where glue is applied.It was also found that the needle tubing was bent 13mm from the broken base.The broken base was inspected under a microscope and it showed that the damaged section was extended and thin and had an oval shape indicating that the tubing was repeatedly bent which would cause the device to fracture.A review of the device history record confirmed that there were no production related problems for this lot number.Based on user facility information and the investigation findings, there is no indication that this event was related to a device defect or malfunction.The available information confirms that the device was not used for its intended purpose.All available information has been placed on file in quality assurance for tracking, trending, and follow up.(b)(4).
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