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    ULTRASOUND ENDOSCOPE
    1.
    发明申请
    ULTRASOUND ENDOSCOPE 有权
    超声内镜

    公开(公告)号：US20090005688A1

    公开(公告)日：2009-01-01

    申请号：US12203795

    申请日：2008-09-03

    申请人： Katsuhiro WAKABAYASHI ,  Hideo ADACHI ,  Takanao FUJIMURA ,  Yukihiko SAWADA ,  Akiko MIZUNUMA ,  Takuya IMAHASHI ,  Sunao SATO

    发明人： Katsuhiro WAKABAYASHI ,  Hideo ADACHI ,  Takanao FUJIMURA ,  Yukihiko SAWADA ,  Akiko MIZUNUMA ,  Takuya IMAHASHI ,  Sunao SATO

    IPC分类号： A61B8/14

    CPC分类号： A61B1/00091 ,  A61B1/00096 ,  A61B1/018 ,  A61B1/127 ,  A61B8/0833 ,  A61B8/0841 ,  A61B8/12 ,  A61B8/445 ,  A61B8/4488

    摘要： An ultrasound endoscope has an ultrasound probe which is disposed at a distal end side of a distal end rigid portion configuring a distal end portion out of a flexible tube portion, a bending portion and the distal end rigid portion configuring an insertion portion, and forms an ultrasound scanning surface having a normal line in a direction orthogonal to an endoscope insertion axis L1, and a treatment instrument outlet of a treatment hole in the distal end rigid portion. The ultrasound probe is configured by a plurality of ultrasound transducers arranged in a convex circular arc shape, and a center of curvature of the plurality of ultrasound transducers is disposed at a proximal end side from the treatment instrument outlet.

    摘要翻译： 超声波内窥镜具有超声波探头，该超声波探头设置在远端柔性管部分的前端部刚性部分的远端侧，弯曲部分和顶端刚性部分构成插入部分，并形成 在与内窥镜插入轴线L1正交的方向上具有法线的超声波扫描面以及前端刚性部的处理孔的处理器具出口。 超声波探头由布置成圆弧形的多个超声波换能器构成，并且多个超声波换能器的曲率中心配置在距处理器具出口的近端侧。

    Ultrasonic oscillator
    2.
    发明授权
    Ultrasonic oscillator 失效
    超音波振荡器

    公开(公告)号：US5410204A

    公开(公告)日：1995-04-25

    申请号：US26316

    申请日：1993-03-01

    申请人： Hiroyuki Imabayashi ,  Takanao Fujimura ,  Tomoki Funakubo ,  Isamu Nakajima

    发明人： Hiroyuki Imabayashi ,  Takanao Fujimura ,  Tomoki Funakubo ,  Isamu Nakajima

    IPC分类号： H01L41/09 ,  H02N2/12 ,  H01L41/08

    CPC分类号： H02N2/106 ,  H02N2/0015 ,  H02N2/0085 ,  H02N2/0095

    摘要： The present invention discloses an ultrasonic oscillator including: a plurality of resonators; and an electricity-to-mechanical energy conversion element disposed among a plurality of the resonators and pressed by a fastening member, wherein the ultrasonic oscillator bends and/or oscillates when alternating voltage is applied to the electricity-to-mechanical energy conversion element, and the resonators do not come in contact with the fastening member in a portion adjacent to the end surface of the ultrasonic oscillator.

    摘要翻译： 本发明公开了一种超声波振荡器，包括：多个谐振器; 以及电力机械能量转换元件，其设置在所述多个谐振器中并被紧固构件按压，其中当所述电力机械能量转换元件施加交流电压时，所述超声波振荡器弯曲和/或振荡;以及 谐振器在与超声波振荡器的端面相邻的部分中不与紧固构件接触。

    Ultrasonic oscillator and ultrasonic motor using the same
    3.
    发明授权
    Ultrasonic oscillator and ultrasonic motor using the same 失效
    超声波振荡器和超声波电机使用相同

    公开(公告)号：US5162692A

    公开(公告)日：1992-11-10

    申请号：US636553

    申请日：1991-01-04

    申请人： Takanao Fujimura

    发明人： Takanao Fujimura

    IPC分类号： H01L41/09 ,  H02N2/12

    CPC分类号： H02N2/002 ,  H02N2/0065 ,  H02N2/026 ,  H02N2/103

    摘要： Disclosed is an ultrasonic oscillator comprising piezoelectric elements and a resonator fixed thereto and having one or more inclined surfaces, elliptical oscillations being generated at the front end of the resonator. Also disclosed is an ultrasonic motor utilizing this oscillator and adapted to rotate a rotatably supported rotor by pressing it with an appropriate pressurizing force against the section where the elliptical oscillations are generated.

    摘要翻译： 公开了一种包括压电元件和固定在其上的共振器的超声波振荡器，其具有一个或多个倾斜表面，在谐振器的前端产生椭圆振荡。 还公开了一种利用该振荡器的超声波电动机，其适于通过以适当的加压力对可旋转地支撑的转子旋转，以产生椭圆振荡的部分。

    ULTRASOUND TRANSDUCER, ELECTRONIC DEVICE AND ULTRASOUND ENDOSCOPE
    4.
    发明申请
    ULTRASOUND TRANSDUCER, ELECTRONIC DEVICE AND ULTRASOUND ENDOSCOPE 审中-公开
    超声波传感器，电子设备和超声内镜

    公开(公告)号：US20100274138A1

    公开(公告)日：2010-10-28

    申请号：US12768141

    申请日：2010-04-27

    申请人： Akiko MIZUNUMA ,  Yukihiko SAWADA ,  Katsuhiro WAKABAYASHI ,  Takanao FUJIMURA ,  Takuya IMAHASHI ,  Sunao SATO ,  Kei IRIE ,  Kozue KURIHARA ,  Hideo ADACHI

    发明人： Akiko MIZUNUMA ,  Yukihiko SAWADA ,  Katsuhiro WAKABAYASHI ,  Takanao FUJIMURA ,  Takuya IMAHASHI ,  Sunao SATO ,  Kei IRIE ,  Kozue KURIHARA ,  Hideo ADACHI

    IPC分类号： A61B8/14

    CPC分类号： B06B1/0629 ,  G01S15/8925 ,  G10K11/345

    摘要： An ultrasound transducer of the present invention includes elements each provided with an electromechanical conversion element that converts an electric signal inputted between a first electrode and a second electrode into vibration, an array section made up of n elements in a row direction and m elements in a column direction (nm) arranged in a matrix form, and an array forming section that switches between a one-dimensional array state column-wise made up of m element groups formed by electrically connecting the first electrode terminals neighboring in the row direction out of the first electrode terminals in the element groups arranged on the same column and a one-dimensional array state row-wise made up of n element groups formed by electrically connecting the first electrode terminals neighboring in the column direction out of the first electrode terminals in the element groups arranged on the same row in the array section.

    摘要翻译： 本发明的超声波换能器包括各自具有将在第一电极和第二电极之间输入的电信号转换成振动的机电转换元件的元件，由行方向的n个元件构成的阵列部， 列方向（nm），以及阵列形成部，其在由m个元件组构成的一维阵列状态之间切换，该m个元件组通过将与行方向相邻的第一电极端子电连接而形成 布置在同一列上的元件组中的第一电极端子和由通过将在列方向上相邻的第一电极端子电连接在元件中的第一电极端子之外的n个元件组构成的一维阵列状态 组排列在阵列部分的同一行上。

    ULTRASOUND DIAGNOSTIC APPARATUS, ENDOSCOPE AND ULTRASOUND TRANSDUCER
    5.
    发明申请
    ULTRASOUND DIAGNOSTIC APPARATUS, ENDOSCOPE AND ULTRASOUND TRANSDUCER 审中-公开
    超声诊断装置，内窥镜和超声波传感器

    公开(公告)号：US20080200816A1

    公开(公告)日：2008-08-21

    申请号：US12034304

    申请日：2008-02-20

    申请人： Takanao FUJIMURA

    发明人： Takanao FUJIMURA

    IPC分类号： A61B8/14 ,  A61B1/018

    CPC分类号： A61B8/4461 ,  A61B1/00179 ,  A61B1/0051 ,  A61B1/018 ,  A61B1/042 ,  A61B1/0623 ,  A61B1/12 ,  A61B8/12 ,  A61B8/4416 ,  A61B8/445 ,  A61B8/4483 ,  G01S7/52079 ,  G01S15/894 ,  G10K11/30

    摘要： An ultrasound diagnostic apparatus of the present invention includes a cap, and an ultrasound transducer which includes a lens provided in a piezoelectric element, is rotatable and swingable and is provided in a cap, and the lens focuses ultrasound transmitted from the piezoelectric element and includes a shape in which a first focal length of a first lens surface on a section parallel with a rotational center axis including a center of a sound beam axis of the ultrasound is shorter than a second focal length of a second lens surface on a section orthogonal to the rotational center axis including the center of the sound beam axis.

    摘要翻译： 本发明的超声波诊断装置包括盖和包括设置在压电元件中的透镜的超声波换能器，其可旋转和摆动并设置在盖中，并且透镜聚焦从压电元件传递的超声波，并且包括 形状，其中与包括超声波的声束轴的中心的旋转中心轴平行的部分上的第一透镜表面的第一焦距短于与第二透镜表面正交的部分上的第二焦距 旋转中心轴包括声束轴的中心。

    ULTRASONIC DIAGNOSTIC APPARATUS
    9.
    发明申请
    ULTRASONIC DIAGNOSTIC APPARATUS 审中-公开
    超声诊断设备

    公开(公告)号：US20080188756A1

    公开(公告)日：2008-08-07

    申请号：US12024373

    申请日：2008-02-01

    申请人： Takanao FUJIMURA

    发明人： Takanao FUJIMURA

    IPC分类号： A61B8/00

    CPC分类号： A61B8/12 ,  A61B8/445

    摘要： An ultrasonic diagnostic apparatus includes an ultrasonic transducer including an acoustic lens, a piezoelectric element, a backing material, and a housing, a transducer holder that holds the ultrasonic transducer, a transducer side connector fixed in an inside of the ultrasonic transducer, and a holder side connector that is arranged in the transducer holder and connectable to the transducer side connector. Positioning and fixing of the ultrasonic transducer are performed by fitting the ultrasonic transducer in the transducer holder, the holder side connector is movable in a direction perpendicular to a connector connecting direction and is positioned by connection to the transducer side connector to electrically connect the ultrasonic transducer. With this ultrasonic diagnostic apparatus, it is possible and easy to replace the ultrasonic transducer, work for replacing the ultrasonic transducer is easy, and a distal end portion of the ultrasonic diagnostic apparatus incorporated with the ultrasonic transducer can be reduced in size.

    摘要翻译： 超声波诊断装置包括具有声透镜，压电元件，背衬材料和壳体的超声波换能器，保持超声波换能器的振子保持器，固定在超声波振子的内侧的振子侧连接器， 侧连接器，其布置在换能器保持器中并且可连接到换能器侧连接器。 超声波换能器的定位和固定通过将超声波换能器装配在换能器支架中来进行，保持器侧连接器可以在垂直于连接器连接方向的方向上移动，并且通过连接到换能器侧连接器定位以电连接超声换能器 。 利用该超声波诊断装置，可以容易地更换超声波换能器，更换超声波换能器的工作容易，并且可以减小与超声波换能器结合的超声波诊断装置的前端部的尺寸。