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公开(公告)号：US06391042B1
公开(公告)日：2002-05-21
申请号：US09476879
申请日：2000-01-04
Applicant: William W. Cimino
Inventor： William W. Cimino
IPC: A61B1732
CPC classification number: A61B17/320068 , A61B2017/00159 , B06B1/0215 , B06B2201/76
Abstract: This invention relates generally to ultrasonic surgical apparatus. More particularly, this invention relates to an improved method and apparatus for generating profiled pulses of ultrasonic frequency vibratory energy at a distal surface of an ultrasonic applicator of an ultrasonic surgical instrument for application to tissues of a patient with specific relationships between a magnitude of the pulse of ultrasonic frequency vibratory energy and a duration of the pulse of ultrasonic frequency vibratory energy so that the ultrasonic applicator can be driven to vibratory amplitudes previously not achievable and a more expedient surgical effect obtained. PATENT
Abstract translation: 本发明一般涉及超声手术装置。 更具体地说，本发明涉及一种用于在超声波手术器械的超声波施加器的远端表面处产生超声频率振动能量的轮廓脉冲的改进方法和装置，用于将患者的组织施加在脉搏幅度之间的特定关系 的超声频率振动能量和超声频率振动能量脉冲的持续时间，使得超声波施加器可以被驱动到以前不可实现的振动幅度，并获得更方便的手术效果。 专利
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公开(公告)号：US06383141B1
公开(公告)日：2002-05-07
申请号：US09518091
申请日：2000-03-03
Applicant: Hiromu Itoi
Inventor： Hiromu Itoi
IPC: A61B812
CPC classification number: A61B8/12 , A61B8/4461 , A61B8/4483 , A61B8/4488 , A61B8/4494 , B06B1/0607 , B06B1/0622 , B06B2201/76 , G10K11/346
Abstract: An ultrasound transducer having transducer elements arrayed in a polygonal shape on a common plane. The polygonal array of transducer elements includes a core unit consisting of a single transducer element of a polygonal shape and a plural number of frame units each consisting of a plural number of transducer elements arranged in a polygonal shape around the transducer element of the core unit. Each one of the transducer elements of the frame units are formed in the shape of a square block and electrically connected to adjacent transducer elements of the same frame unit but insulated from transducer elements of an adjacent frame unit through an insulating coat layer.
Abstract translation: 具有在公共平面上排列成多边形形状的换能器元件的超声波换能器。 换能器元件的多边形阵列包括由多边形单个换能器元件和多个框架单元组成的芯单元，每个框架单元由围绕芯单元的换能器元件排列成多边形的多个换能器元件组成。 框架单元的每个换能器元件形成为方形块的形状并且电连接到相同框架单元的相邻换能器元件，但是通过绝缘涂层与相邻框架单元的换能器元件绝缘。
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103.发明申请公开(公告)号：US20020048219A1
公开(公告)日：2002-04-25
申请号：US09971095
申请日：2001-10-03
Inventor： Igal Ladabaum , Paul A. Wagner
IPC: H04R017/00
CPC classification number: B06B1/0681 , B06B2201/76
Abstract: The present invention provides a microfabricated acoustic transducer with suppressed substrate modes. The modes are suppressed by either thinning the substrate such that a longitudinal ringing mode occurs outside of the frequency band of interest or by applying a judiciously designed damping material on the backside of the transducer substrate.
Abstract translation: 本发明提供了一种具有抑制衬底模式的微制造声学换能器。 通过使衬底变薄来抑制这些模式，使得纵向振铃模式发生在感兴趣的频带之外，或通过在换能器基板的背面施加明智地设计的阻尼材料。
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公开(公告)号：US06283920B1
公开(公告)日：2001-09-04
申请号：US09658323
申请日：2000-09-08
Applicant: Michael J. Eberle , Gary P. Rizzuti , Horst F. Kiepen
Inventor： Michael J. Eberle , Gary P. Rizzuti , Horst F. Kiepen
IPC: A61B812
CPC classification number: A61B8/06 , A61B8/12 , A61B8/445 , A61B8/4483 , A61B8/4488 , A61B8/4494 , B06B1/0633 , B06B1/067 , B06B1/0674 , B06B2201/76 , G01S15/892 , G01S15/8979 , G01S15/8981 , G01S15/899 , G10K11/004 , G10K11/008 , Y10T29/42
Abstract: An ultrasound catheter is disclosed for providing substantially real-time images of small cavities. The ultrasound catheter is characterized by separate and distinct materials for backing the transducers and for carrying the electronics components. The separate materials comprise an electronics carrier meeting the requirements for holding the integrated circuit of the ultrasound device and a backing material displaying superior characteristics relating to reducing ringing and minimizing the effect of other sources of signal degradation in the transducer assembly. Also, in accordance with the present invention, a technique is described for connecting the conductor lines of the separate transducer assembly and electronics body.
Abstract translation: 公开了用于提供基本上实时的小空腔图像的超声波导管。 超声导管的特征在于分离和不同的材料，用于支撑换能器和携带电子部件。 单独的材料包括满足用于保持超声波装置的集成电路的要求的电子载体，以及显示与减少振铃有关的优异特性并使传感器组件中的其他信号劣化源的影响最小化的背衬材料。 此外，根据本发明，描述了用于连接单独的换能器组件和电子体的导体线的技术。
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公开(公告)号：US06123673A
公开(公告)日：2000-09-26
申请号：US324692
申请日：1999-06-02
Applicant: Michael J. Eberle , Gary P. Rizzuti , Horst F. Kiepen
Inventor： Michael J. Eberle , Gary P. Rizzuti , Horst F. Kiepen
CPC classification number: A61B8/06 , A61B8/12 , A61B8/4483 , A61B8/4488 , A61B8/4494 , B06B1/0633 , B06B1/067 , B06B1/0674 , G01S15/892 , G01S15/8979 , G01S15/899 , G10K11/004 , G10K11/008 , A61B8/445 , B06B2201/76 , G01S15/8981 , Y10T29/42
Abstract: An ultrasound catheter is disclosed for providing substantially real-time images of small cavities. The ultrasound catheter is characterized by separate and distinct materials for backing the transducers and for carrying the electronics components. The separate materials comprise an electronics carrier meeting the requirements for holding the integrated circuitry of the ultrasound device and a backing material displaying superior characteristics relating to reducing ringing and minimizing the effect of other sources of signal degradation in the transducer assembly. Also, in accordance with the present invention, a technique is described for connecting the conductor lines of the separate transducer assembly and electronics body.
Abstract translation: 公开了一种用于提供基本上实时的小空腔图像的超声波导管。 超声导管的特征在于分离和不同的材料，用于支撑换能器和携带电子部件。 单独的材料包括满足用于保持超声波装置的集成电路的要求的电子载体，以及显示与减少振铃有关的优异特性并使传感器组件中的其它信号劣化的影响最小化的背衬材料。 此外，根据本发明，描述了用于连接单独的换能器组件和电子体的导体线的技术。
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Patent Agency Ranking106.发明授权Ultrasonic operating apparatus for vibrating an ultrasonic vibrator and probe only in a range capable of constant current control and PLL control and a control method for driving energy therefor 有权仅在能够进行恒定电流控制和PLL控制的范围内振动超声波振子和探头的超声波操作装置和用于驱动能量的控制方法
公开(公告)号：US6066135A
公开(公告)日：2000-05-23
申请号：US158336
申请日：1998-09-22
Applicant: Yoshitaka Honda
Inventor： Yoshitaka Honda
CPC classification number: B06B1/0223 , A61B17/320068 , A61B2017/0003 , B06B2201/76
Abstract: An ultrasonic operating apparatus includes an ultrasonic vibrator, an oscillation circuit and a power amplifier which serve as a driving energy supply portion for supplying a driving energy for driving the ultrasonic vibrator. A current detector detects a driving energy supplied to the ultrasonic vibrator. A determining device determines whether or not the ultrasonic vibrator is driven normally depending on whether or not the current component of the driving energy detected by the current detector is in a predetermined range. If it is determined that the ultrasonic vibrator is not driven normally, a stop device stops a supply of the driving energy to the ultrasonic vibrator.
Abstract translation: 超声波操作装置包括超声波振动器，振荡电路和功率放大器，其用作驱动能量供应部分，用于提供用于驱动超声波振动器的驱动能量。 电流检测器检测提供给超声波振动器的驱动能量。 确定装置根据电流检测器检测到的驱动能量的当前分量是否处于预定范围来确定超声波振动器是否正常驱动。 如果确定超声波振动器没有正常驱动，则停止装置停止向超声波振动器供应驱动能量。
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公开(公告)号：US6027515A
公开(公告)日：2000-02-22
申请号：US260297
申请日：1999-03-02
Applicant: William W. Cimino
Inventor： William W. Cimino
CPC classification number: A61B17/320068 , B06B1/0215 , A61B2017/00159 , B06B2201/76
Abstract: This invention relates generally to ultrasonic surgical apparatus. More particularly, this invention relates to an improved method and apparatus for generating profiled pulses of ultrasonic frequency vibratory energy at a distal surface of an ultrasonic applicator of an ultrasonic surgical instrument for application to tissues of a patient with specific relationships between a magnitude of the pulse of ultrasonic frequency vibratory energy and a duration of the pulse of ultrasonic frequency vibratory energy so that the ultrasonic applicator can be driven to vibratory amplitudes previously not achievable and a more expedient surgical effect obtained.
Abstract translation: 本发明一般涉及超声手术装置。 更具体地说，本发明涉及一种用于在超声波手术器械的超声波施加器的远端表面处产生超声频率振动能量的轮廓脉冲的改进方法和装置，用于将患者的组织施加在脉搏幅度之间的特定关系 的超声频率振动能量和超声频率振动能量脉冲的持续时间，使得超声波施加器可以被驱动到以前不可实现的振动幅度，并获得更方便的手术效果。
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公开(公告)号：US5938615A
公开(公告)日：1999-08-17
申请号：US935930
申请日：1997-09-23
Applicant: Michael J. Eberle , Gary P. Rizzuti , Horst F. Kiepen
Inventor： Michael J. Eberle , Gary P. Rizzuti , Horst F. Kiepen
CPC classification number: A61B8/06 , A61B8/12 , A61B8/4483 , A61B8/4488 , A61B8/4494 , B06B1/0633 , B06B1/067 , B06B1/0674 , G01S15/892 , G01S15/8979 , G01S15/899 , G10K11/004 , G10K11/008 , A61B8/445 , B06B2201/76 , G01S15/8981 , Y10T29/42
Abstract: An ultrasound catheter is disclosed for providing substantially real-time images of small cavities. The ultrasound catheter is characterized by separate and distinct materials for backing the transducers and for carrying the electronics components. The separate materials comprise an electronics carrier meeting the requirements for holding the integrated circuitry of the ultrasound device and a backing material displaying superior characteristics relating to reducing ringing and minimizing the effect of other sources of signal degradation in the transducer assembly. Also, in accordance with the present invention, a technique is described for connecting the conductor lines of the separate transducer assembly and electronics body.
Abstract translation: 公开了用于提供基本上实时的小空腔图像的超声波导管。 超声导管的特征在于分离和不同的材料，用于支撑换能器和携带电子部件。 单独的材料包括满足用于保持超声波装置的集成电路的要求的电子载体，以及显示与减少振铃有关的优异特性并使传感器组件中的其它信号劣化的影响最小化的背衬材料。 此外，根据本发明，描述了用于连接单独的换能器组件和电子体的导体线的技术。
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公开(公告)号：US5180363A
公开(公告)日：1993-01-19
申请号：US813053
申请日：1991-12-23
Applicant: Morito Idemoto , Naohiko Inoue , Yasuo Noguchi
Inventor： Morito Idemoto , Naohiko Inoue , Yasuo Noguchi
CPC classification number: B06B3/00 , A61B17/320068 , B06B1/0253 , A61B18/1206 , A61B2017/320072 , A61B2017/320076 , A61B2017/32008 , A61B2018/00011 , A61B2217/007 , A61F9/00745 , A61M3/0279 , B06B2201/76
Abstract: A surgical operation device comprising an ultrasonic piezoelectric transducer for generating ultrasonic vibrations, an oscillation feedback type oscillator for supplying high-frequency power to the ultrasonic transducer, a vibration transmitter connected to the ultrasonic transducer for transmitting and amplifying mechanical vibrations at an ultrasonic frequency, a suction unit and an irrigator. The ultrasonic transducer includes a bolted Langevin type transducer. The feedback circuit of the oscillation feedback type oscillator includes an oscillation voltage detector, a phase comparator, a low pass filter, a differential amplifier, and a voltage controlled oscillator. Thus, the mechanical resonant frequency can be traced in a wide range of fluctuations of a load on the vibration transmitter during vibration and vibrations can start an appropriate mechanical resonate frequency irrespective of the load status of the vibration transmitter at the start-up.
Abstract translation: 一种外科手术装置，包括用于产生超声波振动的超声波压电换能器，用于向所述超声波换能器供给高频电力的振荡反馈型振荡器，连接到所述超声波换能器的振动发生器，用于以超声波频率发射和放大机械振动， 抽吸单元和冲洗器。 超声波换能器包括一个螺栓连接的朗格温型换能器。 振荡反馈型振荡器的反馈电路包括振荡电压检测器，相位比较器，低通滤波器，差分放大器和压控振荡器。 因此，机械谐振频率可以在振动发生器的负载波动的宽范围内进行跟踪，振动可以在启动时与振动发送器的负载状态无关地启动适当的机械谐振频率。
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公开(公告)号：US5026387A
公开(公告)日：1991-06-25
申请号：US492491
申请日：1990-03-12
Applicant: Alan E. Thomas
Inventor： Alan E. Thomas
CPC classification number: B06B1/0253 , A61B17/320068 , A61B18/1206 , A61B2017/00115 , A61B2017/00973 , B06B2201/40 , B06B2201/76
Abstract: A power control arrangement for an ultrasonic surgical device such as a scalpel which provides power on demand in response to the continuous or periodic sensing of the loading condition (tissue contact or withdrawal) of the blade such that the device goes from a low power, idle state to a selectable high power, cutting state automatically depending on whether the scalpel is or is not in contact with tissue. A third, high power coagulation mode is manually selectable with automatic return to an idle power level when the blade is not in contact with tissue.
Abstract translation: 一种用于诸如解剖刀的超声外科装置的功率控制装置，其响应于连续或周期性地感测叶片的装载状况（组织接触或抽出）而提供按需供电，使得该装置从低功率，空闲状态 根据手术刀是否与组织接触而自动切换到可选择的高功率，切割状态。 第三种高功率凝固模式可手动选择，当刀片不与组织接触时自动返回到空闲功率水平。
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