A cochlear implant is an electronic device that restores partial hearing to individuals with severe to profound hearing loss who do not benefit from a conventional hearing aid. It is surgically implanted in the inner ear and activated by a device worn outside the ear.
Full Answer. There are three other common types of pillows including queen-size, king-size, and euro-size. The dimensions of a queen-sized pillow are 20 inches wide and 30 inches long. A king-sized pillow is 20 inches wide and 36 inches long, and requires a king-sized pillowcase.
The pillowcase is generally about 4 inches longer than the pillow itself. A standard size pillow is 20 inches by 26 inches, and a queen size pillow is 20 by 30 inches. Both sizes fit in a standard-sized pillowcase. A king size pillow is 20 inches by 30 inches and fits in a king size pillowcase. The less common pillow sizes are Euro, which measures 26 inches by 26 inches, and travel pillows, which measure 12 inches by 16 inches.