A ventilator was returned to a third-party service center in reference to the voluntary field safety notice / recall notification related to the sound abatement foam in certain cpap, bipap, and mechanical ventilator devices.There was no allegation of serious or permanent harm or injury.During the evaluation of the device at the third-party service center, visualization of foam particles was observed.In addition, the device had rainbow scratches on the ui panel screen that were visible when powered on, cracks near the ambient sensor and loose therapy and ramp buttons on top enclosure.The ui panel, ambient sensor, and therapy and ramp buttons were replaced to resolve the issue.
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