Proposed useful model relates to medical equipment and is intended for use in ultrasonic therapeutic devices. Such devices are used in physiotherapy rooms and are designed to treat diseases of the peripheral nervous system, musculoskeletal system, internal organs, dental, obstetric gynecological, as well as ophthalmic diseases.
Radiometer for measuring acoustic power has float with reflecting surface of concave shape and ultrasonic radiator. Float on which measuring tube with scale is located from above, and from below reflecting concave surface of float performing function of calibration weight is made with possibility of free vertical movement. Ultrasonic radiator consists of piezoelectric element and focusing acoustic lens located above it.