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    • 7. 发明申请
    • METHODS AND SYSTEMS FOR CONTROLLING AN ULTRASONIC HANDPIECE BASED ON TUNING SIGNALS
    • 基于调谐信号控制超声波的方法与系统
    • US20120316474A1
    • 2012-12-13
    • US13495742
    • 2012-06-13
    • Peter M. BonuttiJustin Beyers
    • Peter M. BonuttiJustin Beyers
    • A61N7/00
    • A61B17/320068A61B2017/00022A61B2090/064
    • A system includes a handpiece configured to generate vibratory energy and a generator coupled to the handpiece. The generator includes a processing device and a memory device having encoded thereon computer-readable instructions that are executable by the processing device to perform functions including applying a first tuning signal to the handpiece. The first tuning signal has a first variable frequency within a predetermined frequency range. The functions further include detecting a first parameter and a second parameter of the ultrasonic handpiece in response to the first tuning signal, comparing the first parameter to the second parameter, and applying a second tuning signal to the ultrasonic handpiece. The second tuning signal has a second variable frequency within the predetermined frequency range.
    • 一种系统包括构造成产生振动能量的手柄和耦合到所述手持件的发电机。 该发生器包括一个处理装置和一个已在其上编码的计算机可读指令的存储装置,该指令可由处理装置执行以执行功能,包括向手持件应用第一调谐信号。 第一调谐信号在预定频率范围内具有第一可变频率。 所述功能还包括响应于所述第一调谐信号检测所述超声波手持件的第一参数和第二参数,将所述第一参数与所述第二参数进行比较,以及向所述超声波机头施加第二调谐信号。 第二调谐信号在预定频率范围内具有第二可变频率。