H 3: evaluation summary: because no lot number was available, a manufacturing device history record (dhr) review or product/process changes review for the involved lot number could not be performed.However, all dhrs are reviewed for accuracy prior to product release.One used catheter was received at the manufacturing site for analysis and investigation.Visual inspection of the sample presented signs of use.During the evaluation the catheter showed a leak below the strain relief.An underwater test was performed and a leak below the strain relief could be identified on the catheter.The reported condition has been confirmed.The most probable root cause can be considered as the catheter was most likely damage during use due to a sharp instrument or manipulation.It must be noted that in-process controls, such as personnel training, incoming quality acceptance testing for raw material, 100% in process visual inspection and visual acceptance sampling, are in place to prevent nonconforming product from leaving the manufacturing operations.This complaint will be used for tracking and trending purposes.
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