Before the procedure and during preparation of the vista brite tip guiding catheter, it was noted that a long piece of plastic came out of the tip of the catheter.The catheter was flushed with a mixture of water and heparin.There was no report of patient injury.A picture has been provided.No additional information is available.A non-sterile unit of 6f.070 xb 3.5 100cm was received inside of a plastic bag.A guiding catheter and a foreign material were received for analysis.Three kink conditions were observed on the body at 30 cm, 55.3 cm and 93 cm from distal tip.A loose foreign material, which appears to be ptfe material, was received inside of the bag outside of the device.The foreign material was inspected under the vision system and fluff was observed attached to foreign material.A pet meeting was help to inspect the foreign material received and determined that ftir analysis was required.Infrared spectroscopy was applied to identify the chemical composition the foreign material.Based off the ir data obtained from the particles analyzed, the loose particle found on the 6f.070 xv 3.5 100cm catheter is primarily composed of polytetrafluoroethylene (ptfe).The comparison test with the foreign material and the ptfe tube reference reveals that both samples share the same infrared spectrum pattern.The catheter was opened by the pet team and no damages were observed on the internal components.Review of lot 17452529 revealed no anomalies during the manufacturing and inspection processes.The complaint reported by the customer as ¿catheter (body/shaft)/ foreign material-during prep¿ was confirmed due to the loose foreign material received.The ftir results confirmed the foreign mater found during analysis to be of ptfe material.The cause of the event was related to a manufacturing process.According to the product instruction for use, users should not use the product if it is opened or damaged as was done in this case.A risk assessment has been initiated to evaluate this issue.
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