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1. 发明授权

US5824027A Nerve cuff having one or more isolated chambers 失效
标题翻译：神经袖带有一个或多个隔离室
公开(公告)号：US5824027A
公开(公告)日：1998-10-20
申请号：US911604
申请日：1997-08-14
申请人： Joaquin Andreas Hoffer , Yunquan Chen , Kevin D. Strange , Paul Richard Christensen
发明人： Joaquin Andreas Hoffer , Yunquan Chen , Kevin D. Strange , Paul Richard Christensen
IPC分类号： A61N1/05
CPC分类号： A61N1/0556
摘要： A nerve cuff has one or more sets of electrodes for selectively recording electrical activity in a nerve or for selectively stimulating regions of the nerve. Each set of electrodes is located in a longitudinally extending chamber between a pair of longitudinal ridges which project into the bore of the nerve cuff. The ridges are electrically insulating and serve to improve the selectivity of the nerve cuff. The ridges seal against an outer surface of the nerve without penetrating the nerve. Nerve cuffs according to the invention may be used in functional electrical stimulation systems. Electrodes may be replaced with fine tubes to enable pharmacological agents to be delivered selectively through the tubes to portions of a nerve passing through the cuff or to permit the sampling of fluids from regions adjacent selected outer portions of the nerve. The nerve cuff may be constructed of modular segments which can be selected to provide a customized fit to the shape and size of a nerve at time of implantation.
摘要翻译：神经箍具有一组或多组电极，用于选择性地记录神经中的电活动或用于选择性地刺激神经的区域。每组电极位于一对纵向脊之间的纵向延伸室中，该纵向脊突出到神经箍的孔中。脊是电绝缘的，用于提高神经袖带的选择性。脊部不会穿透神经而密封神经的外表面。根据本发明的神经袖口可用于功能性电刺激系统。可以用细管替代电极，以使药物选择性地通过管递送到穿过袖带的神经的部分，或允许从与神经选定的外部部分相邻的区域取样流体。神经箍可以由可以选择以在植入时为神经的形状和尺寸进行定制配合的模块化段构成。

2. 发明授权

US06863148B2 Rotary slide valve for servo-assisted steering systems 失效
标题翻译：用于伺服辅助转向系统的旋转滑阀
公开(公告)号：US06863148B2
公开(公告)日：2005-03-08
申请号：US10753716
申请日：2004-01-08
申请人： Andreas Hoffer , Rainer Schaenzel
发明人： Andreas Hoffer , Rainer Schaenzel
IPC分类号： B62D5/083
CPC分类号： B62D5/083
摘要： The invention relates to a rotary slide valve (1) of servo-assisted steering systems for motor vehicles that comprises an input and an output element (3, 4), which can rotate in relation to one another around a limited angle of rotation, and comprises a coupling connection (10) of the output element (4) to a control slide (7). A torque-transmitting, non-distorted coupling connection (10) between the control slide (7) and the output element (4) is provided by a coupling pin (10), which is fixed inside the output element (4) and radially extends into a seat of the control slide (7). The seat axially tapers to a cross-section that matches the cross-section of the coupling pin (10), whereby it is easy to insert the coupling pin (10) into the seat and possible to attain a play-free supporting position for the coupling pin (10) by axially displacing the output element (4) or the coupling pin (10) and control slide (7) in relation to one another.
摘要翻译：本发明涉及一种用于机动车辆的伺服辅助转向系统的旋转滑阀（1），其包括输入和输出元件（3,4），所述输入和输出元件可围绕限制的旋转角度相对于彼此旋转;以及包括输出元件（4）到控制滑块（7）的联接连接（10）。控制滑块（7）和输出元件（4）之间的扭矩传递非变形联接连接（10）由固定在输出元件（4）内部的一个连接销（10）提供，并且径向延伸进入控制滑块（7）的一个座位。所述座椅沿与所述联接销（10）的横截面相匹配的横截面轴向地渐缩，由此容易将所述联接销（10）插入所述座椅中，并且可以实现无障碍支撑位置通过相对于彼此轴向移动输出元件（4）或联接销（10）和控制滑块（7）来连接销（10）。

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