The regulatory change comes after an Institute of Medicine (IOM) study found sufficient evidence of an association between moderate or severe TBI and Parkinsonism; dementias (which VA understands to include presenile dementia of the Alzheimer type and post-traumatic dementia); depression (which also was associated with mild TBI); and diseases of hormone deficiency that may result from hypothalamo-pituitary changes.
Band Instruments. View the complete line of legendary instruments from Vincent Bach, C.G. Conn, King, Holton, Selmer, Armstrong, Leblanc, Ludwig, Musser, Scherl & Roth, Glaesel, Wm. Lewis & Son, Henri Selmer Paris, Yanagisawa, Ultimate Marching, pBone and pTrumpet. Band Instruments.
Hearing Aids 101 > Hearing Aid Batteries > Hearing Aid Battery Manufacturers Hearing Aid Battery Manufacturers Some hearing aid manufacturers, such as Beltone, Starkey and Siemens, also produce and sell batteries for their products. Other major producers of hearing aid batteries include: Rayovac started as the French Battery Company in 1906 and is now one of the largest battery manufacturers in the US and a leading supplier of zinc air hearing aid batteries. Rayovac's products include Rayovac Ultra ProLine and Loud 'N Clear. Renate Batteries are a Swiss-based company owned by the Swatch Group.