It was reported on (b)(6) 2018 one 8.5fr 25cm multipurpose drain was defective during a breast seroma drainage.As reported, there was not a proper seal between the catheter and the luer adaptor, which introduced air into the system.This air infiltration would not introduce elevated risk to the patient.The connection was inspected and an attempt to disconnect and reconnect the luer adapter from the catheter was unsuccessful.The tube was then cut and a drain exchange was performed with a new device.The device was returned and tested on (b)(6) 2018.Bench testing indicated a leak occurred at the hub of the device.This device malfunction has the potential to cause or contribute to patient harm.As reported, the patient did not experience any adverse effects or require any additional procedures due to this occurrence.
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Investigation ¿ evaluation: a review of the dimensional verification, device history record, drawing, instructions for use (ifu), manufacturing instructions, quality control, specifications, and a visual inspection of the returned device were conducted during the investigation.The visual inspection of the returned device confirmed one 8.5french mac-loc catheter in a partial and damaged condition.The device consisted of the mac-loc hub, connector cap, and approximately 4.5cm of catheter tubing ending with a cut.The remaining catheter tubing was not returned.There was a small amount of bio matter on the mac-loc hub.The number of adapter threads showing between the cap and hub exceeded those in the manufacturing instructions.Due to the difficulty removing the cap, it can be concluded that the device was manufactured out of specification.A leak test was performed and confirmed the presence of a leak between the connector cap and catheter tubing.Upon removal of the cap, it was clear that suture string was bunched up inside the cap threads.The flare was out of round, deformed, and possibly missing a portion.Due to the compression of the flare within the cap and potential damage upon removal, it cannot be determined if the flare was manufactured out of specification.Additionally, a document based investigation evaluation was performed.A review of the device history record showed no nonconforming events which could contribute to this failure mode.It should be noted there were no other reported complaints for this lot number.Based on the information provided, the examination of the returned product, and the results of our investigation, the root cause has been determined to be manufacturing related.Measures have been previously initiated to address this failure mode.The appropriate personnel have been notified, we will continue to monitor for similar complaints.Per the quality engineering risk assessment, no further action is required at this time.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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