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It is reported prior to an unspecified procedure using an open-end ureteral catheter, foreign matter suspected to be plastic was found in an unopened and unused device package.A second device was opened and used to complete the procedure.No adverse effects to the patient have been reported as a result of this occurrence.Investigation - evaluation.Reviews of the complaint history, device history record, specifications, and quality control procedures and a visual inspection of the device were conducted during the investigation.One unopened package containing an open end ureteral catheter was returned for investigation.Visual examination confirmed dark-colored foreign matter loose inside the sealed pouch.A document-based investigation evaluation was performed.No related non-conformances were found, and there have been no other reported complaints for this lot number.There is no evidence of additional nonconforming devices from the complaint lot in house or in the field.There were no identified gaps in the device specifications or quality control procedures.Current controls are in place to mitigate the occurrence of this failure mode by inspecting the device prior to device distribution.Based on the information available, investigation has concluded that the event can be traced to manufacturing.We will continue our monitoring of similar complaints and have notified the appropriate personnel of this event.Per the quality engineering risk assessment, no further action is required.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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