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    MULTICHANNEL BIPHASIC SIGNAL GENERATOR CIRCUIT
    3.
    发明公开
    MULTICHANNEL BIPHASIC SIGNAL GENERATOR CIRCUIT 审中-公开
    多通道双相信号发生器电路

    公开(公告)号：EP3157621A1

    公开(公告)日：2017-04-26

    申请号：EP15734494.6

    申请日：2015-06-18

    申请人： Vanderbilt University

    发明人： GOLDFARB, Michael ,  HA, Kevin ,  TRUEX, Don

    IPC分类号： A61N1/36 ,  A61N1/32 ,  A61N1/02

    CPC分类号： A61N1/36125 ,  A61N1/025 ,  A61N1/32 ,  A61N1/36003

    摘要： A circuit includes first and second current control sub-circuits connected in series between a DC supply voltage node and a reference voltage node and third and fourth current control sub-circuits connected in series between the DC supply voltage node and the reference voltage node. The circuit also includes a DC/DC converter with a first input terminal coupled to the first load node between the first and second current control sub-circuits, a second input terminal coupled to a second load node between the third and fourth current control sub-circuits, a first output terminal, and a second output terminal. The circuit further includes output electrodes, a routing sub-circuit for selectively coupling the output electrodes to the output terminals, and a controller configured for operating the routing sub-circuit and the current control sub-circuits to cause the DC/DC converter to supply biphasic pulses for at least one of the pairs of output electrodes.

    摘要翻译： 电路包括串联连接在DC电源电压节点和参考电压节点之间的第一和第二电流控制子电路以及串联连接在DC电源电压节点和参考电压节点之间的第三和第四电流控制子电路。 该电路还包括DC / DC转换器，其具有耦合到第一和第二电流控制子电路之间的第一负载节点的第一输入端子，耦合到第三和第四电流控制子电路之间的第二负载节点的第二输入端子， 电路，第一输出端子和第二输出端子。 该电路进一步包括输出电极，用于选择性地将输出电极耦合到输出端的路由子电路以及被配置为操作路由子电路和电流控制子电路以使DC / DC转换器供电的控制器 用于至少一对输出电极的双相脉冲。

    PARALLELOGRAM LOAD CELL
    5.
    发明公开
    PARALLELOGRAM LOAD CELL 有权

    公开(公告)号：EP2809274A1

    公开(公告)日：2014-12-10

    申请号：EP12703934.5

    申请日：2012-01-30

    申请人： Vanderbilt University

    发明人： GOLDFARB, Michael ,  MITCHELL, Jason ,  VAROL, Huseyin Atakan ,  LAWSON, Brian Edward ,  TRUEX, Don

    IPC分类号： A61F2/60 ,  A61F2/68 ,  G01L5/00

    CPC分类号： A61F2/70 ,  A61F2/60 ,  A61F2/644 ,  A61F2/66 ,  A61F2/6607 ,  A61F2/68 ,  A61F2/76 ,  A61F2002/6614 ,  A61F2002/6621 ,  A61F2002/6642 ,  A61F2002/6664 ,  A61F2002/701 ,  A61F2002/704 ,  A61F2002/762 ,  A61F2002/7635 ,  G01L1/142 ,  G01L1/2243

    摘要： A device includes a first member (120) and a second member (122) disposed in series along a longitudinal axis. The device also includes links coupling first joints (124, 126) of the first member to second joints of the second member (128, 130). The first and second members and the links arranged to define a planar parallelogram linkage. The devices also include a resilient element (142) disposed between the first member and the second member, the first member and the second member preloaded against the resilient element. The first member and the second member are preloaded to provide an arrangement of the first and the second joints in which a motion of the first joints with respect to the second joints is constrained to a direction substantially parallel to the longitudinal axis. The devices further include a sensor (140) for generating a signal indicating a separation between the first member and the second member.

    摘要翻译： 一种装置包括沿着纵向轴线串联布置的第一构件（120）和第二构件（122）。 该装置还包括将第一构件的第一接头（124,126）连接到第二构件（128,130）的第二接头的连杆。 第一和第二构件以及连杆布置成限定平面平行四边形连杆机构。 该装置还包括设置在第一构件和第二构件之间的弹性元件（142），第一构件和第二构件抵靠弹性元件预加载。 第一构件和第二构件被预加载以提供第一关节和第二关节的布置，其中第一关节相对于第二关节的运动被约束为基本平行于纵向轴线的方向。 该装置还包括用于产生指示第一构件和第二构件之间的分离的信号的传感器（140）。