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    • 1. 发明授权
    • Orthopedic fluid damper and method
    • 矫形器阻尼器及方法
    • US08317874B2
    • 2012-11-27
    • US12668507
    • 2008-07-09
    • Martin PuschJens NoerthemannThomas Kettwig
    • Martin PuschJens NoerthemannThomas Kettwig
    • A61F2/64A61F2/74A61F5/01
    • A61F2/68A61F2/60A61F2/64A61F2002/5006A61F2002/7635
    • The invention relates to an orthopaedic aid, in particular to a prosthesis (58) or orthosis comprising an orthopaedic fluid damper (10) with a displacement chamber (14) formed in a housing (12), with a piston (16) mounted in the displacement chamber (14), with a fluid reservoir for a fluid (20), with a return flow conduit (22) connecting the displacement chamber (14) to the fluid reservoir, with a valve (24) that can adopt an open position and a closed position, in which it at least partially closes the return flow conduit (22), and with a joint (72) that has a first branch (60) and a second branch (66), wherein the first branch (60) is connected to the housing (12) and the second branch (66) is connected to the piston (16). A device (84) is also provided for detecting a joint force (FB) acting on the joint, which device (84) is designed to bring the valve (24) to the closed position when the joint force (FB) exceeds a predefined threshold value. The invention also relates to a method for control of the aid and a fluid damper (10) fitted therein.
    • 本发明涉及矫形辅助装置,特别涉及一种假体(58)或矫形器,其包括具有形成在壳体(12)中的移位腔室(14)的矫形器流体阻尼器(10),活塞(16)安装在 位移室(14),具有用于流体(20)的流体储存器,具有将排量室(14)连接到流体储存器的回流管道(22)与可以采用打开位置的阀(24) 关闭位置,其中至少部分地关闭回流管道(22),以及具有第一分支(60)和第二分支(66)的接头(72),其中第一分支(60)是 连接到壳体(12)并且第二分支(66)连接到活塞(16)。 还提供了一种用于检测作用在接头上的接合力(FB)的装置(84),该装置(84)被设计成当联合力(FB)超过预定阈值时使阀(24)进入关闭位置 值。 本发明还涉及一种用于控制助剂的方法和装配在其中的流体阻尼器(10)。