The invention relates to an ultrasonic-wave chest nursing device and relates to the technical field f medical and health care devices. The nursing device comprises a main controller and an ultrasonic-wave chest paster. The main controller comprises an outer housing, a controller, an ultrasonic wave generator and a control keyboard. The controller and the ultrasonic wave generator are installed in the outer housing. The control keyboard is arranged on the outer housing. The ultrasonic wave generator and the control keyboard are connected with the controller. The nursing device is characterized in that the chest paster is used for being pasted on base cloth of the chest and an ultrasonic wave energy converter; the ultrasonic wave energy converter is fixed on the base cloth; and the ultrasonic wave energy converter is connected with the ultrasonic wave generator through a signal line. The nursing device is simple in structure and convenient to use and has physical therapy and health care functions like chest caring and nursing, chest enlargement and disease prevention.