Ultrasonic Wave Radiator for Treatment

摘要

An ultrasonic wave radiator suitable for a cerebral infarction therapy apparatus that is attached to indeterminate curvilinear surface of the scalp of a patient under therapy and dissolves thrombus inside a cerebral blood vessel by outputting ultrasonic vibrations of a plurality of frequencies or an ultrasonic vibration having a wide frequency band. The ultrasonic transducer 20 are arranged on one surface of a flexible sheet 11 in a grid configuration or in other configurations and are bonded thereto and a adhesive layer is provided on the other surface of said sheet 11.