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    • 3. 发明授权
    • Multi-axial ankle joint
    • 多轴踝关节
    • US06764521B2
    • 2004-07-20
    • US09938427
    • 2001-08-24
    • Joseph L. MolinoMichael Rebarber
    • Joseph L. MolinoMichael Rebarber
    • A61F266
    • A61F2/6607A61F2002/5009A61F2002/5023
    • A prosthetic ankle joint consists of a base which includes an upper base portion and a lower base portion. The lower base portion is formed with a substantially hollow receiving cavity extending inwardly from an end thereof remote from the upper base portion. A base member is movably positioned within the receiving cavity and is connected to a prosthetic foot. The base member is movable in side-to-side direction independently of the base, so as to enable the prosthetic foot to closely follow a walking surface. The motion of the base member is controlled by resilient biasing members positioned between the inner cavity and the base member.
    • 假体踝关节由包括上基部和下基部的基部组成。 下基部形成有从其远离上基部的端部向内延伸的基本中空的容纳腔。 基部构件可移动地定位在容纳腔内并且连接到假脚。 基部构件可以独立于基部在侧向方向上移动,从而使假脚能够紧密地跟随行走表面。 基部构件的运动由位于内腔和基座构件之间的弹性偏置构件控制。