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41. 发明授权

US06623423B2 Surgical operation system 有权
标题翻译：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。

42. 发明授权

US5462522A Ultrasonic therapeutic apparatus 失效
标题翻译：超声波治疗仪
公开(公告)号：US5462522A
公开(公告)日：1995-10-31
申请号：US166520
申请日：1993-12-13
申请人： Tomohisa Sakurai , Yukiko Nagaoka , Tetsumaru Kubota , Yuichi Ikeda
发明人： Tomohisa Sakurai , Yukiko Nagaoka , Tetsumaru Kubota , Yuichi Ikeda
IPC分类号： A61B17/00 , A61B17/32 , A61M1/00 , A61B17/20
CPC分类号： A61M1/0064 , A61B17/320068 , A61B2017/00482 , A61B2017/320084 , A61M1/0047
摘要： An ultrasonic therapeutic apparatus comprising an apparatus body including a drive source for ultrasonic oscillation, a hand piece including an ultrasonic vibrator and removably connected to the apparatus body, a drive unit in the apparatus body for applying voltage to the ultrasonic vibrator of the hand piece, thereby driving the ultrasonic vibrator, a probe removably connected to the hand piece and adapted to be vibrated by ultrasonic vibration produced as the ultrasonic vibrator is driven, thereby treating organic tissue, a water supply unit for supplying cooling water to cool the probe, a suction unit for removing waste matter by suction from the organic tissue treated by means of the cooling water and the probe, an ultrasonic output setting section for setting a preset value for an ultrasonic output from the ultrasonic vibrator, a feedwater output setting section for setting a preset value for a feedwater output from the water supply unit, a feedwater output control section for controlling the feedwater output setting by the feedwater output setting section so that the preset feedwater output value is a value such that the probe is cooled and is not excessively heated, and a memory unit for storing the preset values for the ultrasonic output and the feedwater output.
摘要翻译：一种超声波处理装置，其特征在于，包括：超声波振荡用驱动源的装置主体，具有超声波振子的可拆卸地连接于所述装置主体的手持件，在所述装置主体中对所述手持件的超声波振子施加电压的驱动部，从而驱动超声波振动器，可移除地连接到手持件的探针，并且适于在超声波振动器被驱动时产生的超声波振动振动，从而处理有机组织，用于供应冷却水的冷却探针的供水单元，用于通过利用冷却水和探头处理的有机组织通过抽吸去除废物的单元，用于设置来自超声波振动器的超声波输出的预设值的超声波输出设定部，用于设定预设的给水输出设定部供水单元的给水输出值，用于供水单元的给水输出控制部分通过给水输出设定部分控制给水输出设定，使得预设给水输出值是使得探针被冷却并且不被过度加热的值，以及用于存储超声波输出和给水输出的预设值的存储单元。

43. 发明授权

US4965532A Circuit for driving ultrasonic transducer 失效
标题翻译：驱动超声波换能器的电路
公开(公告)号：US4965532A
公开(公告)日：1990-10-23
申请号：US365826
申请日：1989-06-14
申请人： Tomohisa Sakurai
发明人： Tomohisa Sakurai
IPC分类号： G01N29/36 , G01N29/38 , H03L7/02 , H03L7/08
CPC分类号： G01N29/38 , G01N29/36 , H03L7/02 , H03L7/08 , G01N2291/012 , G01N2291/014
摘要： Circuit for use in a surgical operation including a phase lock loop having a voltage controlled oscillator, and a phase comparator for comparing a phase of a voltage of a driving signal and a phase of a signal representing the vibration phase of the ultrasonic transducer to derive a phase difference therebetween which is applied to the voltage controlled oscillator as a frequency control voltage such that the driving signal is phase-locked with a resonance frequency of the ultrasonic transducer, the improvement being characterized in that during a start period, a reference signal having a frequency which is increased monotonously is applied to the phase comparator such that the frequency of the driving signal is increased until the driving signal is phase-locked with the vibration phase of the ultrasonic transducer vibrating at the resonance frequency. After the phase-lock condition has been attained, the signal representing the vibration phase of the ultrasonic transducer is applied to the phase comparator instead of the reference signal.
摘要翻译：用于包括具有压控振荡器的锁相环的手术操作的电路，以及用于比较驱动信号的电压的相位和表示超声波换能器的振动相位的信号的相位的相位比较器，以导出施加到压控振荡器的相位差作为频率控制电压，使得驱动信号与超声波换能器的共振频率相锁相，其特征在于，在起始时段期间，具有单相增加的频率被施加到相位比较器，使得驱动信号的频率增加，直到驱动信号被锁相，超声波换能器的振动相以共振频率振动。在达到相位锁定状态之后，表示超声换能器的振动相位的信号被施加到相位比较器而不是参考信号。

44. 发明授权

US07780659B2 Ultrasound treatment system 有权
标题翻译：超声治疗系统
公开(公告)号：US07780659B2
公开(公告)日：2010-08-24
申请号：US10650759
申请日：2003-08-29
申请人： Mitsumasa Okada , Toshiya Sugai , Yoshitaka Honda , Manabu Ishikawa , Tomohisa Sakurai
发明人： Mitsumasa Okada , Toshiya Sugai , Yoshitaka Honda , Manabu Ishikawa , Tomohisa Sakurai
IPC分类号： A61B18/18
CPC分类号： A61B17/320092 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system in accordance with the present invention comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The handpiece has the ultrasonic transducer incorporated therein and serves as an operation unit. The probe is connected to the ultrasonic transducer, and serves as a vibration transmitting member for transmitting ultrasonic vibrations to a distal member realizing a stationary portion that is a treatment portion for treating a living tissue. The sheath serves as a protecting member for shielding the probe. The clamping member is opposed to the distal member at the distal end of the sheath, and realizes a movable portion that is another treatment portion for clamping a living tissue in cooperation with the distal member. The operation unit is manipulated for clamping a living tissue with the clamping member and distal member or freeing the living tissue therefrom.
摘要翻译：根据本发明的超声波处理系统包括超声换能器，手持件，探头，护套，夹紧构件，操作单元，操作构件，抽吸基座和灌注基座。超声波换能器产生超声波振动。手机具有并入其中的超声波换能器，并且用作操作单元。探头连接到超声波换能器，并且用作用于将超声波振动传递到远端构件的振动传递构件，该远端构件实现作为用于治疗生物体组织的处理部分的静止部分。护套用作用于屏蔽探针的保护构件。夹持构件在护套的远端处与远端构件相对，并且实现作为与远侧构件协作夹持生物体组织的另一处理部的可动部。操作单元被操纵用于夹紧具有夹紧构件和远端构件的活组织或从其中释放活组织。

45. 发明申请

US20050004589A1 Ultrasound treatment system 有权
标题翻译：超声治疗系统
公开(公告)号：US20050004589A1
公开(公告)日：2005-01-06
申请号：US10650759
申请日：2003-08-29
申请人： Mitsumasa Okada , Toshiya Sugai , Yoshitaka Honda , Manabu Ishikawa , Tomohisa Sakurai
发明人： Mitsumasa Okada , Toshiya Sugai , Yoshitaka Honda , Manabu Ishikawa , Tomohisa Sakurai
IPC分类号： A61B17/28 , A61B17/32 , A61B18/14 , A61M1/00
CPC分类号： A61B17/320092 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system in accordance with the present invention comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The handpiece has the ultrasonic transducer incorporated therein and serves as an operation unit. The probe is connected to the ultrasonic transducer, and serves as a vibration transmitting member for transmitting ultrasonic vibrations to a distal member realizing a stationary portion that is a treatment portion for treating a living tissue. The sheath serves as a protecting member for shielding the probe. The clamping member is opposed to the distal member at the distal end of the sheath, and realizes a movable portion that is another treatment portion for clamping a living tissue in cooperation with the distal member. The operation unit is manipulated for clamping a living tissue with the clamping member and distal member or freeing the living tissue therefrom. The operating member drives the clamping member responsively to a manipulation performed on the operation unit. The suction base is formed on the back end of the handpiece, and communicating with a through hole bored substantially along the center axes of the probe and ultrasonic transducer. The perfusion base is formed on the outer circumference of the handpiece and communicating with the lumen of the sheath.
摘要翻译：根据本发明的超声波处理系统包括超声换能器，手持件，探头，护套，夹紧构件，操作单元，操作构件，抽吸基座和灌注基座。超声波换能器产生超声波振动。手机具有并入其中的超声波换能器，并且用作操作单元。探头连接到超声波换能器，并且用作用于将超声波振动传递到远端构件的振动传递构件，该远端构件实现作为用于治疗生物体组织的处理部分的静止部分。护套用作用于屏蔽探针的保护构件。夹持构件在护套的远端处与远端构件相对，并且实现作为与远侧构件协作夹持生物体组织的另一处理部的可动部。操作单元被操纵用于夹紧具有夹紧构件和远端构件的活组织或从其中释放活组织。操作构件响应于对操作单元执行的操作而驱动夹紧构件。吸引底座形成在手持件的后端，并且与基本上沿探针和超声波换能器的中心轴钻孔的通孔连通。灌注基底形成在手持件的外周上并且与护套的内腔连通。

46. 发明授权

US6053906A Ultrasonic operation apparatus 失效
标题翻译：超声波操作装置
公开(公告)号：US6053906A
公开(公告)日：2000-04-25
申请号：US102999
申请日：1998-06-22
申请人： Yoshitaka Honda , Tomohisa Sakurai
发明人： Yoshitaka Honda , Tomohisa Sakurai
IPC分类号： A61B17/00 , A61B17/28 , A61B17/32 , B06B1/02 , A61B17/70
CPC分类号： A61B17/320068 , B06B1/0253 , A61B17/29 , A61B2017/00017
摘要： A control unit comprises a load state detector for detecting a load state of a load acting on a treatment section when the treatment section is put in contact with a living tissue, and a bar-graph display for indicating the load state in relation to ultrasonic oscillation on the basis of a detection result from the load state detector.
摘要翻译：控制单元包括负载状态检测器，用于检测当处理部与生物体组织接触时作用在处理部上的负载的负载状态，以及用于指示与超声波振荡有关的负载状态的条形图显示基于来自负载状态检测器的检测结果。

47. 发明授权

US6019775A Ultrasonic operation apparatus having a common apparatus body usable for different handpieces 失效
标题翻译：具有可用于不同手机的通用装置主体的超声波操作装置
公开(公告)号：US6019775A
公开(公告)日：2000-02-01
申请号：US103367
申请日：1998-06-23
申请人： Tomohisa Sakurai
发明人： Tomohisa Sakurai
IPC分类号： A61B17/22 , A61B17/00 , A61B17/32 , A61B18/00
CPC分类号： A61B17/320068 , A61B2017/0046 , A61B2017/00482
摘要： An ultrasonic operation apparatus performs a treatment through the utilization of an ultrasonic oscillation and comprises a handpiece serving as a surgical tool and an apparatus body including a power source unit for supplying electric power to the handpiece. The handpiece is exchangeably attachable to, and detachable from, the apparatus body. The handpiece comprises an ultrasonic oscillation element for generating an ultrasonic oscillation, a probe for transmitting the ultrasonic oscillation which is generated from the ultrasonic oscillation element to a region of interest of a human being and a signal generating unit for generating a signal corresponding to a resonant frequency inherent in the ultrasonic oscillation element and hence the probe. The power source unit includes a power amplifying unit for receiving a signal corresponding to the resonant frequency inherent in the handpiece from the signal generation unit of the handpiece, amplifying the signal and generating a corresponding drive signal, and a connecting/transmitting unit for transmitting the corresponding drive signal which is generated at the power amplifying unit to the handpiece.
摘要翻译：超声波操作装置通过利用超声波振荡进行处理，并且包括用作外科手术工具的手持件和包括用于向所述手持件供电的电源单元的装置主体。手持件可交换地附接到装置本体上并可拆卸。手持件包括用于产生超声波振荡的超声波振荡元件，用于将从超声波振荡元件产生的超声波振荡传递到人类感兴趣区域的探测器和用于产生对应于共振的信号的信号发生单元超声波振荡元件固有的频率，因此探头。电源单元包括功率放大单元，用于从手持件的信号产生单元接收对应于手持件固有的共振频率的信号，放大信号并产生相应的驱动信号，以及连接/发送单元，用于发送在功率放大单元处产生的对应的驱动信号到手持件。

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