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    • 1. 发明申请
    • LOWER-LIMB JOINT ORTHOSIS AND CONTROL METHOD THEREFOR
    • 下肢联合治疗及其控制方法
    • US20120143112A1
    • 2012-06-07
    • US13390542
    • 2010-09-22
    • Hiroki TomiyamaTomio Kubo
    • Hiroki TomiyamaTomio Kubo
    • A61F5/00
    • A61F5/0127A61F5/0125A61F2005/0169
    • A lower-limb joint orthosis includes a lower component supporting the foot region, an upper component attached to the lower-limb, and an orthotic joint coupling both components. The orthotic joint comprises: a stator including some fluid chambers in which an MR fluid is enclosed; and a rotor including partition plates protruding into the respective fluid chambers. The stator includes a communication path between the anterior chamber and the posterior chamber. The rotor includes connection paths that connect the anterior chambers together, and connect the posterior chambers together. An electromagnet is placed on a side surface of the communication path so that a rotational resistance of the lower component and the upper component is adjusted by adjusting a magnetic force to control the viscosity of the MR fluid that flows through the communication path.
    • 下肢关节矫形器包括支撑脚部区域的下部构件,附接到下肢的上部构件和连接两个部件的矫正关节。 矫正关节包括:定子,其包括一些流体室,MR流体被封闭在其中; 以及包括突出到各个流体室中的分隔板的转子。 定子包括前房和后室之间的连通路径。 转子包括将前房连接在一起的连接路径,并将后室连接在一起。 电磁体被放置在连通路径的侧表面上,使得通过调节磁力来调节下部部件和上部部件的旋转阻力,以控制流过连通路径的MR流体的粘度。
    • 2. 发明授权
    • Lower limb joint orthosis and control method therefor
    • 下肢关节矫形及其控制方法
    • US08870801B2
    • 2014-10-28
    • US13390542
    • 2010-09-22
    • Hiroki TomiyamaTomio Kubo
    • Hiroki TomiyamaTomio Kubo
    • A61F5/00A61F2/72
    • A61F5/0127A61F5/0125A61F2005/0169
    • A lower-limb joint orthosis includes a lower component supporting the foot region, an upper component attached to the lower-limb, and an orthotic joint coupling both components. The orthotic joint includes: a stator including some fluid chambers in which an MR fluid is enclosed; and a rotor including partition plates protruding into the respective fluid chambers. The stator includes a communication path between the anterior chamber and the posterior chamber. The rotor includes connection paths that connect the anterior chambers together, and connect the posterior chambers together. An electromagnet is placed on a side surface of the communication path so that a rotational resistance of the lower component and the upper component is adjusted by adjusting a magnetic force to control the viscosity of the MR fluid that flows through the communication path.
    • 下肢关节矫形器包括支撑脚部区域的下部构件,附接到下肢的上部构件和连接两个部件的矫正关节。 矫正关节包括:定子,其包括一些液体腔,MR流体被封闭在其中; 以及包括突出到各个流体室中的分隔板的转子。 定子包括前房和后室之间的连通路径。 转子包括将前房连接在一起的连接路径,并将后室连接在一起。 电磁体被放置在连通路径的侧表面上,使得通过调节磁力来调节下部部件和上部部件的旋转阻力,以控制流过连通路径的MR流体的粘度。