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 received information alleging an issue related to a continuous positive airway pressure (cpap) device's sound abatement foam.The patient alleged to shortness of breath, headaches, chest pressure, burning eyes and brain fog, upper airway irritation, experiencing nerve abnormalities where he has tingling in different parts of his body, waking up more tired, blurred vision, eyes were weepy and numbness.The reported events of shortness of breath, headaches, chest pressure, burning eyes and brain fog, upper airway irritation, experiencing nerve abnormalities where he has tingling in different parts of his body, waking up more tired, blurred vision, eyes were weepy, numbness and its reported severity was reviewed by the manufacture's clinical expert.These events are assessed as related to the device in this case.Based on the available information, the manufacturer concludes no further action is necessary.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, an addendum to this follow-up report will be filed.
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