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    • 42. 发明申请
    • ULTRASONIC PROBE
    • 超声探头
    • US20110201937A1
    • 2011-08-18
    • US13123381
    • 2009-12-02
    • Kiyoshi FujiiAkira ShimasakiEiichi OokawaMasahiro Shinkai
    • Kiyoshi FujiiAkira ShimasakiEiichi OokawaMasahiro Shinkai
    • A61B8/00
    • A61B8/14A61B8/4218A61B8/4254A61B8/4281A61B8/4455A61B8/4461A61B8/483G01N29/0672G10K11/355
    • The invention discloses a technique, by which a suitable radius of curvature can be obtained so that small type ultrasonic probe will be closely fitted to human body and by which an ultrasonic probe adaptable for human superficial tissues can be provided. According to this technique, the invention provides a frame 5 to constitute a part of a cubicle, a motor 1 fixed on said frame, a first arm 6 with one end fixed on a rotating shaft 7 of said motor, and a second arm 8 with one end rotatably coupled with the other end of said first arm via a coupling shaft 9 and with the other end having an ultrasonic element mounted thereon, said second arm has a lengthwise long groove 11 and is slidably engaged with the fixed shaft of said frame in the direction of length, a length from an end of said second arm where said ultrasonic element is mounted on said coupling shaft is designed to be longer than the length from said rotating shaft to said coupling shaft, and further, to be longer than the length from said rotating shaft to said fixed shaft, and a swinging mechanism comprising said first arm and said second arm is disposed in said cubicle surrounded by an ultrasonic window and by said frame and is sealed with an acoustic coupling liquid.
    • 本发明公开了一种技术,通过该技术可以获得适当的曲率半径,使得小型超声波探头将紧密地配合到人体上,通过该技术可以提供适用于人体表面组织的超声波探头。 根据该技术,本发明提供一种构成机柜的一部分的框架5,固定在所述框架上的电动机1,一端固定在所述电动机的转轴7上的第一臂6和具有 一端通过连接轴9与所述第一臂的另一端可旋转地联接,另一端具有安装在其上的超声波元件,所述第二臂具有纵向长槽11,并与所述框架的固定轴可滑动地接合 长度方向,从安装有所述耦合轴的所述第二臂的端部的长度设计为比从所述旋转轴到所述联结轴的长度长,并且还要长于所述长度 从所述旋转轴到所述固定轴,并且包括所述第一臂和所述第二臂的摆动机构设置在由超声波窗口和所述框架包围的所述隔间中,并用声耦合液体密封。
    • 44. 发明授权
    • Ultrasonic probe
    • 超声波探头
    • US07798969B2
    • 2010-09-21
    • US10598198
    • 2005-07-26
    • Michiyo HirayamaMasahiro Shinkai
    • Michiyo HirayamaMasahiro Shinkai
    • A61B8/14
    • G10K11/004G10K11/24G10K11/355
    • In an ultrasonic probe including a storage portion formed with the coupling of a window and a frame for storing an ultrasonic device and an ultrasound propagation medium therein, the generation of a gap between the window and the frame due to a temperature change etc. can be suppressed. The ultrasonic probe includes an ultrasonic device (1) that transmits and receives ultrasound; a frame (4) that supports the ultrasonic device (1); a window (5) that is coupled with the frame (4) so as to surround the ultrasonic device (1); and an ultrasound propagation medium with which a space surrounded by the frame (4) and the window (5) is filled. The window (5) includes a resin portion (5b) having a property of letting ultrasound pass therethrough and a metal portion (5a), a part of the metal portion being embedded in an inside of the resin portion (5b) and another part being exposed to an outside of the resin portion (5b). The coupling of the window (5) and the frame (4) is implemented by coupling the part of the metal portion (5a) exposed to the outside of the resin portion (5b) with the frame (4).
    • 在包括形成有窗口与用于存储超声波装置的框架和其中的超声波传播介质的存储部分的超声波探头中,由于温度变化等而产生窗口和框架之间的间隙可以是 被压制 超声波探头包括发送和接收超声波的超声波装置(1); 支撑超声波装置(1)的框架(4); 与所述框架(4)联接以围绕所述超声波装置(1)的窗口(5); 以及填充有由框架(4)和窗口(5)包围的空间的超声波传播介质。 窗口(5)包括具有使超声波通过的树脂部分(5b)和金属部分(5a),金属部分的一部分嵌入在树脂部分(5b)的内部,另一部分是 暴露于树脂部分(5b)的外侧。 通过将暴露于树脂部分(5b)的外部的金属部分(5a)的部分与框架(4)联接来实现窗口(5)和框架(4)的联接。