Passive ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfaces and method of use
    27.
    发明申请
    Passive ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfaces and method of use 有权
    被动脚踝假体和矫形器能够自动适应倾斜的行走表面和使用方法

    公开(公告)号:US20120016493A1

    公开(公告)日:2012-01-19

    申请号:US13066361

    申请日:2011-04-12

    IPC分类号: A61F2/66

    摘要: The present invention relates to an improved system for use in rehabilitation and/or physical therapy for the treatment of injury or disease to the lower limbs or extremities. The system can enable an amputee to proceed over any inclined or declined surface without overbalancing. The system is mechanically passive in that it does not utilize motors, force generating devices, batteries, or powered sources that may add undesirable weight or mass and that may require recharging. In particular the system is self-adapting to adjust the torque moment depending upon the motion, the extent of inclination, and the surface topography. An additional advantage of the improvement is that the system can be light and may also be simple to manufacture.

    摘要翻译: 本发明涉及用于康复和/或物理治疗用于治疗下肢或四肢的损伤或疾病的改进系统。 该系统可以使被截肢者能够在任何倾斜或下降的表面上进行,而不会过度平衡。 该系统是机械被动的,因为它不使用可能增加不期望的重量或质量并且可能需要充电的电动机,力发生装置,电池或动力源。 特别地,该系统是自适应的,以根据运动,倾斜程度和表面形貌来调节扭矩。 该改进的另外的优点是系统可以是轻的并且也可以简单的制造。

    Prosthetic Grip Unit
    29.
    发明申请
    Prosthetic Grip Unit 有权
    假手握单位

    公开(公告)号:US20100198362A1

    公开(公告)日:2010-08-05

    申请号:US12671104

    申请日:2008-07-10

    申请人: Gregor Puchhammer

    发明人: Gregor Puchhammer

    IPC分类号: A61F2/54

    摘要: The invention relates to a prosthetic grip unit (1) having a base body (2) on which connection means (3) are disposed for fastening said grip unit to an upper extremity, at least two extensions (10, 20) protruding from said connection means, a first extension (10) being movable relative to the second extension (20) from a protruding position into a flush position, wherein the pivot axis (14) has a perpendicular orientation to the base body (2) and the first extension (10) is motor driven.

    摘要翻译: 本发明涉及一种具有基体(2)的假体把手单元(1),其上设有用于将所述把手单元紧固到上端的连接装置(3),从所述连接件突出的至少两个延伸部(10,20) 装置,第一延伸部(10)可相对于所述第二延伸部(20)从突出位置移动到齐平位置,其中所述枢转轴线(14)具有与所述基体(2)和所述第一延伸部 10)是电机驱动的。

    Variable-mechanical-impedance artificial legs
    30.
    发明申请
    Variable-mechanical-impedance artificial legs 审中-公开
    可变机械阻抗人造腿

    公开(公告)号:US20040064195A1

    公开(公告)日:2004-04-01

    申请号:US10613499

    申请日:2003-07-03

    发明人: Hugh Herr

    摘要: In one aspect, the invention provides methods and apparatus facilitating an adjustable-stiffness prosthesis or orthosis (including approximations to arbitrarily definable non-linear spring functions). Spring rates may be varied under no-load conditions during a walking gate cycle to minimize power consumption. In another aspect, the invention provides methods and apparatus for outputting positive power from a prosthesis or orthosis, facilitating high-performance artificial limbs. In one embodiment of the invention, the positive power is transferred from a functioning muscle to the prosthesis or orthosis, which mimics or assists a non-functioning or impaired muscle. In another embodiment of the invention, the positive power comes from an on-board power source in the prosthesis or orthosis.

    摘要翻译: 一方面,本发明提供了促进可调节刚度假体或矫形器(包括对任意可定义的非线性弹簧功能的近似)的方法和设备。 弹簧速率可以在行走门循环期间的空载条件下变化以最小化功率消耗。 另一方面,本发明提供了用于从假体或矫形器输出正功率的方法和装置,便于高性能假肢。 在本发明的一个实施例中,正功率从功能肌肉转移到假体或矫形器,其模拟或辅助不起作用或受损的肌肉。 在本发明的另一实施例中,正功率来自假体或矫形器中的车载电源。