| 摘要 |
FIELD: instrument making.SUBSTANCE: invention can be used for controlled heating of body tissues by means of high-intensity focused ultrasound. Invention consists in that ultrasonic HIFU transducer has a threaded opening into which a modular cavitation sensor is located. Modular cavitation sensor includes a modular housing containing a piezoelectric transducer for sensing acoustic signals indicative of cavitation. Modular cavitation sensor has electrodes which engage spring contacts in threaded opening when modular housing is screwed into threaded opening.EFFECT: technical result is enabling unscrewing and simple replacement without connectors or soldering damaged sensor.15 cl, 12 dwg |
