The issue goes back to hearing aides shipped in 2005 and 2006...failure to notify of potential risks appears to be the case...BD
The U.S. Food and Drug Administration (FDA) announced it is seeking a $2.2 million penalty against a California hearing aid manufacturer for violations of federal law, including manufacturing standards violations and the failure to notify the FDA of a change in an outside supplier or vendor, which may have exposed recipients of the devices to unnecessary health risks.
The hearing aids pose a public health risk due to excessive moisture, exposing patients to the risk of device failure, possible surgery, and the potential for additional hearing loss. On July 7, 2003, Advanced Bionics received FDA approval to market the HiRes90k Implantable Cochlear Stimulator, a cochlear implant hearing aid surgically implanted under the skin behind the ear to treat profound hearing loss in adults and children. The hearing aid is considered a Class III device by the FDA-the most stringent regulatory category for devices.