FIELD: medicine.
SUBSTANCE: device contains elongated probe for skin insertion with its front part intended for contact with the object and comprising a case and radiating element to establish focused ultrasonic field, the peak intensity of which is in the object to heat the latter. The front surface of the radiating element is intended for ultrasonic field radiation and contains at least one hole made in the centre of radiating element. The radiating element also has a channel in the hole to let the fluid flow through it. The surface area of the hole is between 1% and 25% of total area of radiating element surface.
EFFECT: minimising undesirable peak intensity of ultrasonic field in the nearest field before radiating element.
22 cl, 6 dwg
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