The manufacturer was contacted in reference to the voluntary field safety notice / recall notification related to the sound abatement foam in certain cpap, bipap, and mechanical ventilator devices.The manufacturer previously received information alleging a bilevel positive airway pressure (bipap) device's sound abatement foam became degraded and caused a patient to develop pulmonary fibrosis.Additional information was received, and the patient reported that they had a heart attack and difficulty breathing/short of breath and after one year of use, has pulmonary fibrosis and is progressing, with areas of sub-pleural reticulation at the lung base.The patient also reported that they noticed a long hair similar to a cat hair, about 2 mm long, on his pillow but were not sure if this was anything or not.This event is assessed as not related to the device in this case.The device did not cause or contribute to the alleged serious injury.Repeated attempts to have the device and components returned for evaluation and investigation were unsuccessful.The manufacturer believes they will be unable to gather additional information.The manufacturer is submitting an updated report at this time.If pertinent information becomes available to the manufacturer at a later date, a follow-up report will be filed.Section h6 health effect - clinical code has been added, and type of investigation, investigation findings, and investigation conclusions have been updated.
|