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    • 1. 发明申请
    • Massaging device with multiple ultrasonic transducers
    • 使用多个超声波换能器的按摩装置
    • US20120089052A1
    • 2012-04-12
    • US12932316
    • 2011-02-22
    • Yuchen ZhouHieu TieuChao Uei Wahng
    • Yuchen ZhouHieu TieuChao Uei Wahng
    • A61N7/00
    • A61H23/0245A61H2201/0165
    • The present invention teaches an ultrasonic device for skin care massage, comprising one or more ultrasonic vibration transmission plates, each of which having a backside and a smooth surface for contacting human skin; and at least two different ultrasonic vibration transducers coupled to a backside of each of the ultrasonic vibration plates. Each of the ultrasonic vibration transducers generates an ultrasonic wave with a unique frequency between 20 kHz to 25 MHz. Each of the ultrasonic vibration transducers has a bottom surface paralleling to the smooth surface. A distance between the bottom surface of any of the ultrasonic vibration transducers to the smooth surface is approximately an integer times of the half wavelength of the ultrasonic wave generated by the ultrasonic vibration transducer.
    • 本发明教导了一种用于皮肤护理按摩的超声波装置,包括一个或多个超声波振动传播板,每个超声波振动传播板具有背面和用于接触人体皮肤的光滑表面; 以及耦合到每个超声波振动板的背面的至少两个不同的超声波振动传感器。 每个超声波振动传感器产生具有20kHz至25MHz之间的唯一频率的超声波。 每个超声波振动换能器具有与光滑表面平行的底面。 任何超声波振动换能器的底面与平滑表面之间的距离约为由超声波振动换能器产生的超声波的半波长的整数倍。