To provide a bed for a medical examination having the generation function of an ultra-long wave while cutting off influences of a water vein and an electromagnetic wave.

An implanted medical instrument has many supporting legs where a ring is installed at a lower stage in the state of being horizontally movable and a height adjusting plate installed at its upper part so as to remove the influences of the water vein and the electromagnetic wave from an examination patient or a general sleeping person, to relieve various kinds of pains by a heating function, and to generate far infrared rays and the ultra-long wave for speedily recovering health. The bed for the medical examination comprises: a metal frame fixed to the upper part; an upper plate 110 positioned on the height adjusting plate and the metal frame and obtained by laminating a skin 111, an outer frame 112, alumina 113, a moisture proof paper sheet 114, a urethane 115, an insulation paper sheet 116, a carbon heater 117 for heat generation, an insulation paper sheet 118, from an ultra-long wave generation part 130 to a cured layer 122 in order from a lower part; and an electromagnetic wave absorption part which is connected with the cover plate 120 through a conductor to absorb and remove electromagnetic waves.