The lot number for the three reported malfunctions were provided, therefore, a lot history reviews were performed.The devices were not returned to the manufacturer for evaluation; however, medical records were provided and reviewed for all the three malfunctions.For two of the three malfunctions, the investigation is confirmed for the alleged perforation and filter tilt.The remaining malfunction is confirmed for perforation; however tilt is inconclusive.The definitive root cause could not be determined based upon available information.The devices are labeled for single use.
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This report summarizes three malfunctions.A review of the reported information indicates the model ec500j vena cava filter allegedly experienced filter tilt and perforation.The report was received from various source.All the three malfunctions were involved patients with no known impact to the patient.Of the three reported malfunctions, two male ages ranged from 73 to 80 years old; however, weight of one male patient was reported as (b)(6) pounds.The remaining female patient is (b)(6) years old and weight was not provided.
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