Atrieve vascular snare kit was inserted into the 6fr destination guiding sheath and pull in the 0.014 inch guidewire successfully.During procedure, through the angiography image, the physician found that the radiopaque band on the atrieve kit catheter was left on the patient¿s left deep artery of thigh.The physician tried to remove the radiopaque band using balloon catheter, but it failed.The physician elected to let the radiopaque band remain in the patient's body and complete the procedure.No health damage has been reported with this case at that time.
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The device history records and inspection records were reviewed and no similar concerns were found.A review of the returned product was performed.Visual inspection noted that the radiopaque (marker band) was missing from the delivery catheter, and the complaint was confirmed.The delivery catheter is purchased from a supplier.The supplier was notified of the issue and they conducted an investigation.The supplier conducted a robust root cause analysis, but the cause of the event was not identified.Some of the areas reviewed for the root cause analysis included the materials used, the equipment used, the methods used, personnel factors involved, any associated maintenance, and the environment.There was no root cause identified, as well as no issue noted during the entire manufacturing process.
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