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    • 71. 发明申请
    • ULTRASONIC DIAGNOSTIC APPARATUS
    • 超声诊断设备
    • US20110040187A1
    • 2011-02-17
    • US12989546
    • 2009-04-14
    • Takeshi Matsumura
    • Takeshi Matsumura
    • A61B8/14
    • A61B8/485A61B5/6843A61B8/06A61B8/13A61B8/4281A61B8/488
    • The invention was made to simplify the operation relating to the detection of an absolute pressure applied to a test body by an ultrasonic probe and thereby to enhance usability. The fact that an elastic coupler has been attached to the ultrasonic wave transmitter/receiver surface and the fact that the elastic coupler is in an initial state with no pressure are detected (S2, S3), an initial thickness of the elastic coupler in the initial state is obtained (S6), the fact that the elastic coupler is in the pressurized state is detected based on the disappearance of a multiple echo which is included in an RF signal and caused due to the elastic coupler, the thickness of the elastic coupler in the pressurized state is obtained by detecting the boundary between the test body and the elastic coupler in the pressurized state, the thickness change is obtained based on the thickness in the pressurized state and the initial thickness (S7), and the absolute pressure applied to the test object is evaluated based on the thickness change and the pre-set elasticity property of the elastic coupler (S8).
    • 本发明是为了简化与通过超声波探头对被检体施加的绝对压力的检测相关的操作,从而提高了可用性。 检测到弹性耦合器已经附着到超声波发射器/接收器表面以及弹性耦合器处于初始状态而没有压力的事实(S2,S3),初始的弹性耦合器的初始厚度 获得状态(S6),弹性耦合器处于加压状态的事实是基于包含在RF信号中并由弹性耦合器引起的多重回波的消失,弹性耦合器的厚度 通过在加压状态下检测试验体与弹性联轴器之间的边界来获得加压状态,基于加压状态下的厚度和初始厚度(S7)获得厚度变化,并且施加到 基于弹性联轴器的厚度变化和预设弹性特性来评价试验对象(S8)。
    • 72. 发明申请
    • ULTRASONIC DIAGNOSTIC APPARATUS
    • 超声诊断设备
    • US20110040186A1
    • 2011-02-17
    • US12989527
    • 2009-04-14
    • Takeshi Matsumura
    • Takeshi Matsumura
    • A61B8/14
    • A61B8/08A61B5/6843A61B8/06A61B8/13A61B8/4455A61B8/488
    • The present invention is made to accurately detect an absolute pressure even when a contact property between an elastic coupler and a body surface of an object is poor. An elastic coupler 20 is formed by an elastic material with flexibility to have two layers at least with different ultrasonic wave reflectance properties and attached to an ultrasonic wave transmitter/receiver surface, and a pressure calculating unit 30 detects the position of a boundary surface 22 between those two layers based on RF signal frame data output from an RF signal frame data selection unit 10, obtains positional change of the boundary surface based on the detected position of the boundary surface and the initial position of the boundary surface, which was obtained in advance, and obtains the absolute pressure applied to the object based on the positional change and a pre-set elasticity property of the elastic coupler. At this time, for example, an ID code is given to the elastic coupler by making the initial position or the like of the boundary surface of the elastic coupler be different in accordance with the type of the elastic coupler, the pressure calculating unit 30 identifies the ID code, identifies the type of the elastic coupler with reference to a coupler database, and reads the elasticity property corresponding to the ID code.
    • 即使当物体的弹性耦合器和身体表面之间的接触性差时,也能够精确地检测绝对压力。 弹性耦合器20由具有柔性的弹性材料形成,具有至少具有不同超声波反射特性的两层,并附着在超声波发射器/接收器表面上,压力计算单元30检测边界面22的位置 基于从RF信号帧数据选择部10输出的RF信号帧数据的这两个层,基于检测到的边界面的位置和边界面的初始位置,获得边界面的位置变化 并且基于弹性耦合器的位置变化和预设弹性特性获得施加到物体的绝对压力。 此时,例如,通过使弹性耦合器的边界面的初始位置等根据弹性耦合器的类型而不同,向弹性耦合器提供ID码,压力计算单元30识别 ID代码,参考耦合器数据库识别弹性耦合器的类型,并读取与ID代码对应的弹性特性。
    • 74. 发明授权
    • Display unit for vehicle
    • 车辆显示单元
    • US07755601B2
    • 2010-07-13
    • US11261563
    • 2005-10-31
    • Hiroyuki YokotaSatoshi SaotomeTakeshi Matsumura
    • Hiroyuki YokotaSatoshi SaotomeTakeshi Matsumura
    • G09G3/04
    • G01D11/28B60K35/00B60K37/02B60K2350/403B60K2350/408B60K2350/962
    • The present invention is to provide a display unit for a vehicle. The display unit has an attractive and three dimensional appearance and is manufactured with low cost. A display unit for a vehicle includes a display screen having display areas displaying a plurality of informations about conditions of the vehicle, a first controller for controlling images displayed on the display screen, and a display partition member disposed on a part of the display areas and having an opening, wherein the first controller controls the display screen to display an image of a display design of a dial on a first display area surrounded by the opening of the display partition member and to rotate the image of the display design based on a prescribed display change specifier signal.
    • 本发明提供一种用于车辆的显示单元。 显示单元具有吸引力和三维外观,并且以低成本制造。 用于车辆的显示单元包括显示屏,其具有显示关于车辆状态的多个信息的显示区域,用于控制显示在显示屏幕上的图像的第一控制器和设置在显示区域的一部分上的显示分隔部件, 具有开口,其中所述第一控制器控制所述显示屏以在由所述显示分隔构件的开口包围的第一显示区域上显示所述表盘的显示设计的图像,并且基于规定的所述显示设计旋转所述显示设计的图像 显示更改说明符信号。
    • 75. 发明申请
    • ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC APPARATUS
    • 超声探头和超声诊断装置
    • US20100036243A1
    • 2010-02-11
    • US12296120
    • 2007-04-06
    • Takeshi Matsumura
    • Takeshi Matsumura
    • A61B8/12
    • A61B8/08A61B8/12A61B8/4281A61B8/485A61B2562/168
    • An ultrasonic diagnostic apparatus capable of accurately providing an elasticity modulus by actually measuring the pressure in an ultrasonic scanning region.The ultrasonic diagnostic apparatus comprises a pressure bag installed on the ultrasonic transmitting/receiving surface of the ultrasonic probe and filled with a liquid, a liquid charging/discharging means for inflating or deflating the pressure bag by charging/discharging the liquid into/from the pressure bag, a pressure measuring means for measuring the pressure of the liquid placed in the pressure bag, and a pressure calculation means for calculating the pressure in the ultrasonic scanning region of an object to be examined in contact with the pressure bag according to the information on the pressure measured by the pressure measurement means.An elasticity information calculation means calculates the elasticity modulus using the information on the pressure.
    • 一种能够通过实际测量超声波扫描区域中的压力来精确地提供弹性模量的超声波诊断装置。 超声波诊断装置包括安装在超声波探头的超声波发射/接收表面上并充满液体的压力袋,用于通过将液体充入/排出压力来使压力袋充气或放气的液体充放电装置 袋,用于测量放置在压力袋中的液体的压力的压力测量装置,以及压力计算装置,用于根据关于压力袋的信息计算与压力袋接触的被检查物体的超声波扫描区域中的压力 由压力测量装置测量的压力。 弹性信息计算装置使用关于压力的信息来计算弹性模量。
    • 78. 发明授权
    • Biological tissue elasticity measurement method and ultrasonographic device
    • 生物组织弹性测量方法和超声波装置
    • US07520855B2
    • 2009-04-21
    • US10532707
    • 2003-10-28
    • Satoshi TamanoTakashi OsakaMitsuhiro OshikiTakeshi MatsumuraTsuyoshi Shiina
    • Satoshi TamanoTakashi OsakaMitsuhiro OshikiTakeshi MatsumuraTsuyoshi Shiina
    • A61B8/00
    • G01S7/52074A61B8/08A61B8/485G01S7/52042G01S7/52071G01S7/52085G01S15/8952
    • An ultrasonographic apparatus includes: an ultrasonic probe 1 for transmitting/receiving an ultrasonic wave to/from a patient, means 2 for generating an ultrasonic transmission signal and transmitting it to the ultrasonic probe, means 3 for receiving a reflection echo signal received by the ultrasonic probe; means 4 for re-constructing a form image according to the reception signal processed by the reception processing means; means 5 for re-constructing an elasticity image according to the reception signal processed by the reception processing means; means 7 for displaying the form image and the elasticity image; means 8 for switching between the form image mode and elasticity image mode; and means 9 for performing control so as to selectively acquire the form image and the elasticity image in the measurement period of the elasticity image mode switched by the mode switching means. Thus, it is possible to perform measurement associated with acquisition of both the form image and the elasticity image of the biological tissue and improve the image quality of the form image such as a B mode image and the image quality of the elasticity image such as elasticity ratio and elasticity distortion.
    • 一种超声波诊断装置,包括:超声波探头1,用于向患者发送超声波;超声波发送信号的发生装置2,向超声波探头发送的装置;接收超声波接收的反射回波信号的手段3, 探测; 用于根据由接收处理装置处理的接收信号重构构图的装置4; 用于根据由接收处理装置处理的接收信号重构弹性图像的装置5; 用于显示形式图像和弹性图像的装置7; 用于在形式图像模式和弹性图像模式之间切换的装置8; 以及用于执行控制的装置9,以便在通过模式切换装置切换的弹性图像模式的测量周期中选择性地获取形式图像和弹性图像。 因此,可以进行与获取生物组织的形态图像和弹性图像两者相关联的测量,并且提高诸如B模式图像的形式图像的图像质量和弹性图像的图像质量,例如弹性 比例和弹性变形。