Ross Loven,Jeff Sampson,Li Qin,Ryan Glen Tetzloff,Douglas Duchon
申请号:
US16599389
公开号:
US20200179725A1
申请日:
2019.10.11
申请国别(地区):
US
年份:
2020
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.