Manufacturing review: manufacturing records were reviewed and there were not found evidence that the failure mode reported in this complaint is caused by the manufacturing process.Investigation summary: one 14.5 fr d/l hemosplit 23 cm str hemodialysis catheter with surecuff and one electronic photo were returned for evaluation.Functional, gross visual, microscopic visual and tactile evaluations were performed.The investigation is inconclusive for catheter dislodgement due to tissue in-growth problem, as no obvious abnormalities in the returned sample were discovered during visual observation.Although, in the photo provided, the cuff is located outside of the patient, the portion of the catheter distal to the cuff did not appear to have any blood or tissue residue on the surface.The detailed examination showed the cuff to be stable and not moving on the catheter under manual manipulation.Blood and fluid residue could be observed on the sample and on the catheter cuff.A substantial amount of blood residue can be observed on a localized region on the cuff; however, the remaining portion of the cuff appeared to have little blood residue.The conditions at the time of the reported event could not be reproduced in the lab.Labeling review: a review of product labeling documents (e.G.Procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) showed that the product labeling is adequate.(expiry date: 07/2019).
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