Investigation ¿ evaluation.On 08mar2020 cook became aware of an incident where foreign matter was noted in the complaint device indy otw vascular retriever "rpn: indy-8.0-35-55-40 lot: 13468682".The issue was discovered at usc university hospital in los angeles, ca.The procedure was completed using additional device in stock.A review of documentation including device history record, instructions for use (ifu), manufacturing instructions and quality control, as well as a visual inspection of the returned device was conducted during the investigation.One sealed device was returned for evaluation.A visual inspection found a hair like fiber in the pouch.Additionally, a document-based investigation evaluation was performed.A review of the device master record (dmr) found that sufficient inspection activities are in place to identify this failure mode prior to distribution.A review of the device history record (dhr) for lot 13468682 found no nonconformances that could have contributed to the reported failure mode.It should be noted that there were no other complaints associated with this lot.The instructions for use (ifu), provides the following information related to the reported failure mode: instructions for use: t_indyotw_rev5 included 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, examination of the returned product and the results of our investigation, a definitive cause for the failure was related to the manufacturing and packaging of the device.The appropriate personnel have been notified.Per the quality engineering risk assessment no further action is required.We will continue to monitor for similar complaints.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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