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    • 14. 发明申请
    • BALL HAND PROSTHESIS
    • WO2006107303A2
    • 2006-10-12
    • PCT/US2005/011819
    • 2005-04-05
    • ERB, Robert, A.
    • ERB, Robert, A.
    • A61F2/56
    • A61F2/583A61F2/586A61F2/588A61F2002/30479A61F2002/5001A61F2002/5018A61F2002/6863A61F2220/0025
    • A realistic looking hand prosthesis made preferably of an elastomeric material is formed to hold a substantially spherical ball. The ball is held in the hand securely by friction between a ball and a hand made of a rubber like material wherein the ball is slightly larger in diameter than the conformed hand. The ball may be selectively rotationally oriented in three orthogonal directions of angular freedom. The ball is provided with various attachment means for attaching implements, which attachment means may include holes of various shapes and sizes, holes with projections, magnetic attaching means and threaded or other fastening means. Providing of angular adjustment in three orthogonal directions enables the ball to be able to attach a large number of useable implements to be positioned so as to aim the axis of each implement as needed and to rotate about its axis. The ball may be utilized in connection with a natural or prosthetic hand.
    • 形成优选由弹性体材料制成的真实的手感假体以保持基本上球形的球。 通过球和由橡胶状材料制成的手之间的摩擦牢固地将球保持在手中,其中球的直径略大于所配合的手。 球可以在角度自由度的三个正交方向上选择性地旋转定向。 球具有用于附接工具的各种附接装置,该连接装置可以包括各种形状和尺寸的孔,具有突起的孔,磁性附接装置和螺纹或其它紧固装置。 在三个正交方向上提供角度调节使得球能够附接大量可使用的工具来定位,以便根据需要瞄准每个工具的轴线并围绕其轴线旋转。 球可以与自然或假肢手相结合使用。