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Blank fields on this form indicate the information is unknown, unchanged, or unavailable.Additional information: section c, d10.Corrected information: d5, h6- device code.Summary of event: as reported, a hair-like foreign matter was observed inside the sterile package of a flexor ansel guiding sheath.This was observed by a distributor.The device did not make patient contact.Investigation evaluation: reviews of the complaint history, device history record, instructions for use, and quality control procedures of the device were conducted during the investigation, as well as a visual inspection of the complaint device and an inspection of unused product.The sealed complaint device was returned to cook for investigation.Inspection found a dark fiber inside the sealed packaging.Cook confirmed that the device was manufactured out of specification.A document-based investigation evaluation was performed.No related non-conformances were found in association to the reported complaint device lot, and there have been no other reported complaints for this lot number.Given this information, there is no evidence to suggest that additional non-conforming product exists in house or in the field.Cook reviewed the controls in place for the complaint device.The packaging is 100% inspected for this failure prior to distribution.Additionally, a review of the design history file (dhf) showed that this device is both safe and effective for its intended use.The instructions for use packaged with the device states "do not use the product if there is doubt as to whether the product is sterile." based on the information provided and the results of the investigation, cook has concluded that a definitive root cause for this event is related to a quality control deficiency.The risk analysis for this failure mode was reviewed and no additional escalation was required.The appropriate personnel have been notified and cook will continue to monitor for similar events.This report is required by the fda under 21 cfr part 803 and is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement contained herein is intended to be an admission that any cook device is defective or malfunctioned, that a death or serious injury occurred, nor that any cook device caused, contributed to, or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
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