As reported, a flexor raabe guiding sheath was opened for use in a carotid angioplasty procedure, but it was noted to have no radiopaque markings.They replaced it with another device of the same manufacturer and model.No adverse effects on the patients were reported due to this occurrence.
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Description of event: as reported, a flexor raabe guiding sheath was opened for use in a carotid angioplasty procedure, but it was noted to have no radiopaque markings.They replaced it with another device of the same manufacturer and model.No adverse effects on the patients were reported due to this occurrence.Investigation ¿ evaluation.A document based investigation was performed including a review of complaint history, device history record, the instructions for use, manufacturing instructions, and quality control data.The complaint device was not returned; therefore, no physical examinations could be performed.However, the customer did provide photos of the complaint device.From the evaluation of the complaint photo, the radiopaque markings were confirmed missing.A review of the device history record found no non-conformances related to the reported failure mode.Because there are no related non-conformances, adequate inspection activities have been established, there is objective evidence that the dhr was fully executed, and no other lot related complaints that have been received from the field, it was concluded that there is no evidence that nonconforming product exists in house or in field.A review of complaint history records shows no other complaints associated with the complaint device lot.A database search of all lots manufactured on the same day as the complaint lot for the same catalog number found 6 additional lots manufactured.A search for complaints on the additional lots found no additional related complaints from the field.A nonconformance search on the additional lots found no nonconformances related to the reported failure mode.The instructions for use (ifu), provides the following information to the user related to the reported failure mode: how supplied: ¿supplied sterilize by ethylene oxide gas in peel-open packages.Intended for one-time use.Sterile if package is unopened or undamaged.Do not use the product if there is doubt as to whether the product is sterile.Store in a dark, dry, cool place.Avoid extended exposure to light.Upon removal from package, inspect the product to ensure no damage has occurred.¿ a review of relevant manufacturing documents was conducted.It was concluded that the device aspect in question was visually/functionally inspected by quality control and no related gaps in production or processing controls were noted.Cook has concluded a manufacturing deficiency contributed to this incident.The employee who manufactured the complaint product no longer works at cook, thus no retraining was completed.Per the quality engineering risk assessment, no further action is warranted.Cook will continue to monitor this device via the complaints database for similar complaints.This report is required by the fda under 21 cfr part 803.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or contributed to; or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
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