The manufacturer received a voluntary medwatch (mw5145601) regarding the field safety notice / recall notification related to the sound abatement foam in certain cpap, bipap, and mechanical ventilator devices.The manufacturer received information alleging "skin irritation, redness, and burn-like rash areas over the nasal bridge of my face which has become prominent over last several months".Additionally, the silicone nasal pillows break down and are ripping, requiring replacement often.The patient noticed holes and some tubing material begin to break down and corrode.There is no allegation of serious or permanent harm or injury.No medical intervention was required by the patient.Since no device information was provided, the exact recall number is unknown.Possible recall numbers include z-1972-2001, z-1973-2001, and z-1974-2001.The manufacturer's investigation is ongoing.A follow-up report will be submitted when the manufacturer's investigation is complete.
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