Flexible treatment head of ultrasonic conductometer based on magnetorheological fluid

An ultrasonic conductometer flexible treatment head based on magnetorheological fluid comprises a flexible shell, a plurality of ultrasonic transducers are evenly distributed on the flexible shell, and the ultrasonic transducers are used for generating ultrasonic waves so as to treat the injured part of a patient; the outer side of the flexible shell is wrapped with a magnetorheological fluid layer, the magnetorheological fluid layer is used for achieving solid-liquid two-phase changes along with changes of a magnetic field, the treatment head is bent and deformed to adapt to the irregular shape of the injury position of a patient, the viscosity of the magnetorheological fluid layer is improved, and the flexible shell is fixed to the injury position of the patient. The magnetorheological fluid layer is connected with an electrified coil, and the electrified coil is used for generating a magnetic field or adjusting the magnetic field intensity so as to trigger the solid-liquid two-phase change of the magnetorh