LOVEN, ROSS,SAMPSON, JEFF,QIN, LI,TETZLOFF, RYAN GLEN,DUCHON, DOUGLAS
申请号:
CA2931612
公开号:
CA2931612A1
申请日:
2014.11.18
申请国别(地区):
CA
年份:
2015
代理人:
摘要:
One embodiment is directed to a non-contact, medical ultrasound therapy system for generating and controlling low frequency ultrasound. The ultrasound therapy system includes a treatment wand including an ultrasonic transducer, a generator unit, and a cable coupling the treatment wand to the generator unit. The generator unit generates electric power output to drive the ultrasonic transducer and includes a digital frequency generator, wherein the generator unit digitally controls energy output at resonance frequency of the ultrasonic transducer.