US Patent 7640681 Electric massage shoe assembly

An electric massage shoe assembly includes a shoe with a conductive unit received therein which has a receptacle, a first wire and at least one conductive rod which extends through an insole unit and is in contact with wearer's foot. A frequency current generating unit is electrically connected to the receptacle of the conductive unit so as to transfer frequency current to the wearer's foot and stimulate the wearer's foot.