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1. 发明授权

US06183426B2 Ultrasonic wave applying apparatus 有权
标题翻译：超声波施加装置
公开(公告)号：US06183426B2
公开(公告)日：2001-02-06
申请号：US09147391
申请日：1998-12-15
申请人： Shosuke Akisada , Hiromitu Inoue , Hideaki Abe , Kozo Kawai , Motoharu Muto , Masayuki Hayashi , Shinji Nishimura , Itaru Saida
发明人： Shosuke Akisada , Hiromitu Inoue , Hideaki Abe , Kozo Kawai , Motoharu Muto , Masayuki Hayashi , Shinji Nishimura , Itaru Saida
IPC分类号： A61H100
CPC分类号： A61B5/6843 , A61B8/546 , A61B2017/00123 , A61H23/0245 , A61H2201/0176 , A61N7/00
摘要： An ultrasonic wave applying apparatus which is safe and convenient for use. The apparatus includes an hand-held applicator having a vibration element which is, in use, contact with a skin of a user to apply ultrasonic waves to the skin, a power source providing a DC voltage, an oscillator circuit which is energized by the DC voltage from the power source to generate an oscillating output for driving the vibration element, and a load detecting circuit which monitors whether the vibration element is loaded such as by contact with the skin and provides a load detection signal when the vibration element is so loaded. In addition, a motion detecting circuit is provided to monitor whether the vibration element is moving and give a motion detection signal when the vibration element is so moving. A control circuit is connected to the load detecting circuit and the motion detecting circuit for controlling the driving circuit to reduce the oscillating output being fed to the ultrasonic vibration element when the load detection signal is not received within a predetermined first time period or when the motion detection signal is not continuous over a critical time duration within a predetermined second time period even in the presence of the load detection signal being detected within the first time period.
摘要翻译：一种安全方便使用的超声波施加装置。该装置包括手持式施加器，其具有在使用中与使用者的皮肤接触以向皮肤施加超声波的振动元件，提供DC电压的电源，由DC通电的振荡器电路电压产生用于驱动振动元件的振荡输出;以及负载检测电路，其通过与皮肤接触来监测振动元件是否被加载，并且当振动元件被装载时提供负载检测信号。此外，提供运动检测电路来监视振动元件是否正在移动，并且当振动元件如此移动时给出运动检测信号。控制电路连接到负载检测电路和运动检测电路，用于控制驱动电路，以便在预定的第一时间段内没有接收到负载检测信号时，或当运动即使在第一时间段内检测到负载检测信号的情况下，检测信号在预定的第二时间段内的临界持续时间内也不连续。

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