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.
Pillow Sizes. Standard size pillows measure 20 by 26 inches. This is the most common size and the number of pillows required is generally determined by the mattress size: one pillow for a twin sized bed, two for a double bed or queen sized bed and three for a king sized bed. Queen size pillows measure 20 by 30 inches.