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47 条记录 (耗时 0.033 秒)

    Surgical operation system
    2.
    发明授权
    Surgical operation system 有权
    手术操作系统

    公开(公告)号：US06623423B2

    公开(公告)日：2003-09-23

    申请号：US09794864

    申请日：2001-02-27

    申请人： Tomohisa Sakurai ,  Hiroyuki Takahashi ,  Masaru Sudo ,  Takeaki Nakamura ,  Keiji Shioda ,  Takashi Ozaki ,  Makoto Miyawaki

    发明人： Tomohisa Sakurai ,  Hiroyuki Takahashi ,  Masaru Sudo ,  Takeaki Nakamura ,  Keiji Shioda ,  Takashi Ozaki ,  Makoto Miyawaki

    IPC分类号： A61B1700

    CPC分类号： A61B17/320068 ,  A61B2017/00199 ,  A61B2017/00225 ,  A61B2017/00464 ,  A61B2017/00973

    摘要： A plurality of handpieces used to perform an operation is connected to a main operation apparatus, which generates a driving signal, through connectors formed on the main apparatus. When an operator holds a handpiece he/she wants to use, an output line over which the driving signal is transmitted is routed to the held handpiece owing to an output of a sensor that detects a change in capacitance stemming from the hold. The operator therefore need not manually set a mode in which the driving signal is applied to the handpiece he/she wants to use. Moreover, a port number assigned to a port to which the output line is routed is indicated on a display device. The operator can readily identify the usable handpiece.

    摘要翻译： 用于执行操作的多个手持件通过形成在主装置上的连接器连接到产生驱动信号的主操作装置。 当操作者握住他/她想要使用的手机时，由于传感器的输出检测到来自保持的电容的变化，传输驱动信号的输出线被路由到保持的手机。 因此，操作者不需要手动地将驾驶信号施加到他/她想要使用的手持件上的模式。 此外，在显示装置上指示分配给输出线路由的端口的端口号。 操作员可以容易地识别可用的手机。

    Endoscopic lithotripsy apparatus and lithotripsy method of treatment object using the apparatus
    7.
    发明授权
    Endoscopic lithotripsy apparatus and lithotripsy method of treatment object using the apparatus 有权
    内镜碎石仪和碎石术治疗对象使用该仪器

    公开(公告)号：US07645245B2

    公开(公告)日：2010-01-12

    申请号：US10729074

    申请日：2003-12-04

    申请人： Naomi Sekino ,  Tsuruo Hatori ,  Koji Shimomura ,  Hiroshi Okabe ,  Shinji Hatta ,  Hiroo Ono ,  Tomohisa Sakurai ,  Takeaki Nakamura

    发明人： Naomi Sekino ,  Tsuruo Hatori ,  Koji Shimomura ,  Hiroshi Okabe ,  Shinji Hatta ,  Hiroo Ono ,  Tomohisa Sakurai ,  Takeaki Nakamura

    IPC分类号： A61H1/00

    CPC分类号： A61B17/22012 ,  A61B17/2202 ,  A61B2017/22014 ,  A61B2017/22025 ,  A61B2017/922 ,  A61B2217/005

    摘要： An endoscopic lithotripsy probe apparatus includes a probe, ultrasonic-vibration source, mechanical shock generation source, and switch-mechanism. The ultrasonic-vibration source is detachably attached to the probe to transmit an ultrasonic-vibration to the probe in a state in which the proximal end of the probe is connected to the ultrasonic-vibration source. The mechanical shock generation source, which is disposed on the side of the proximal end of the probe, applies a force to the ultrasonic-vibration source in a state in which the ultrasonic-vibration source is detached from the proximal end of the probe, and allows the ultrasonic-vibration source to collide with the proximal end of the probe so that a mechanical shock is applied to the probe. The switch-mechanism switches a state in which the ultrasonic-vibration from the ultrasonic-vibration source is transmitted to the probe and a state in which the mechanical shock from the mechanical shock generation source is transmitted.

    摘要翻译： 内窥镜碎石探针装置包括探针，超声波振动源，机械冲击发生源和开关机构。 超声波振动源可拆卸地安装在探针上，以使探头的基端与超声波振动源连接的状态向探头传递超声波振动。 设置在探头的近端侧的机械冲击产生源在超声波振动源从探头的近端分离的状态下向超声波振动源施加力，并且 允许超声波振动源与探头的近端碰撞，从而对探头施加机械冲击。 开关机构切换来自超声波振动源的超声波振动传递到探头的状态以及来自机械冲击发生源的机械冲击的状态。

    Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
    9.
    发明授权
    Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer) 有权
    超声波操作装置，用于通过使用DDS（直接数字合成器）的数字PLL系统执行超声波振荡器的谐振频率驱动的后续控制

    公开(公告)号：US06569109B2

    公开(公告)日：2003-05-27

    申请号：US09774920

    申请日：2001-01-31

    申请人： Tomohisa Sakurai ,  Yoshitaka Honda ,  Kazue Tanaka ,  Hiroo Ono ,  Hiroyuki Takahashi

    发明人： Tomohisa Sakurai ,  Yoshitaka Honda ,  Kazue Tanaka ,  Hiroo Ono ,  Hiroyuki Takahashi

    IPC分类号： A61B100

    CPC分类号： B06B1/0253 ,  A61B17/320068 ,  A61B2017/00106

    摘要： An ultrasonic driving apparatus consists mainly of a digital oscillatory circuit, an amplifier, a detection circuit, a phase difference detection circuit, a register, a data transfer circuit, and a switching circuit. The digital oscillatory circuit is used to drive an ultrasonic transducer at the resonance frequency of the ultrasonic transducer. The amplifier amplifies a driving signal output from the digital oscillatory circuit. The detection circuit detects the phase &thgr;v of an applied voltage and the phase &thgr;i of an induced current from the driving signal applied to the ultrasonic transducer via the amplifier. The phase difference detection circuit detects a difference between the phases &thgr;v and &thgr;i. The register holds digital frequency data with which a frequency at which the digital oscillatory circuit is oscillated is determined, and changes the digital frequency data. The data transfer circuit transfers the digital frequency data to the register. The switching circuit is interposed between the phase difference detection circuit and register.

    摘要翻译： 超声波驱动装置主要由数字振荡电路，放大器，检测电路，相位差检测电路，寄存器，数据传送电路和开关电路构成。 数字振荡电路用于以超声波换能器的共振频率驱动超声波换能器。 放大器放大从数字振荡电路输出的驱动信号。 检测电路通过放大器检测施加电压的相位以及感应电流的相位来自施加到超声换能器的驱动信号。 相位差检测电路检测各个相位之间的差异。 该寄存器保持确定数字振荡电路振荡频率的数字频率数据，并改变数字频率数据。 数据传输电路将数字频率数据传送到寄存器。 开关电路插在相位差检测电路和寄存器之间。

    Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
    10.
    发明授权
    Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer) 有权
    超声波操作装置，用于通过使用DDS（直接数字合成器）的数字PLL系统执行超声波振荡器的谐振频率驱动的后续控制

    公开(公告)号：US07270646B2

    公开(公告)日：2007-09-18

    申请号：US10774914

    申请日：2004-02-09

    申请人： Tomohisa Sakurai ,  Yoshitaka Honda ,  Kazue Tanaka ,  Hiroo Ono ,  Hiroyuki Takahashi

    发明人： Tomohisa Sakurai ,  Yoshitaka Honda ,  Kazue Tanaka ,  Hiroo Ono ,  Hiroyuki Takahashi

    IPC分类号： A61B17/20

    CPC分类号： B06B1/0253 ,  A61B17/320068 ,  A61B2017/00106

    摘要： An ultrasonic driving apparatus consists mainly of a digital oscillatory circuit, an amplifier, a detection circuit, a phase difference detection circuit, a register, a data transfer circuit, and a switching circuit. The digital oscillatory circuit is used to drive an ultrasonic transducer at the resonance frequency of the ultrasonic transducer. The amplifier amplifies a driving signal output from the digital oscillatory circuit. The detection circuit detects the phase θv of an applied voltage and the phase θi of an induced current from the driving signal applied to the ultrasonic transducer via the amplifier. The phase difference detection circuit detects a difference between the phases θv and θi. The register holds digital frequency data with which a frequency at which the digital oscillatory circuit is oscillated is determined, and changes the digital frequency data. The data transfer circuit transfers the digital frequency data to the register. The switching circuit is interposed between the phase difference detection circuit and register.

    摘要翻译： 超声波驱动装置主要由数字振荡电路，放大器，检测电路，相位差检测电路，寄存器，数据传送电路和开关电路构成。 数字振荡电路用于以超声波换能器的共振频率驱动超声波换能器。 放大器放大从数字振荡电路输出的驱动信号。 检测电路通过放大器检测施加电压的相位以及感应电流的相位来自施加到超声换能器的驱动信号。 相位差检测电路检测各个相位之间的差异。 该寄存器保持确定数字振荡电路振荡频率的数字频率数据，并改变数字频率数据。 数据传输电路将数字频率数据传送到寄存器。 开关电路插在相位差检测电路和寄存器之间。