(b)(4).Device history record batch card for the complaint lots were reviewed, and passed the qa inspection.Nine pieces of samples were returned for investigation.Based on complaint description, users have found particles of filament (or small pieces) of silicon in several catheters.Returned samples were carefully review using naked eye showing no abnormality.All other components were intact and in good condition other than the presence of small pieces of silicone along the catheter.Two samples contain visible traces of silicone along the catheters.All catheters were than further investigated using the dino-lite under 60x magnification and found out that 4 of the catheters were affected.The remaining 3 catheters were found to be clean.Based on the investigation conducted, 6 out of 9 samples were found to have silicone filament along the catheter.The correction action will be address through (b)(4) for further analysis.Therefore, this complaint is confirmed, as stated.
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