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    • 6. 发明授权
    • Lanyard suspension system for a prosthetic limb
    • 用于假肢的挂绳悬挂系统
    • US08057551B2
    • 2011-11-15
    • US11111483
    • 2005-04-21
    • Tracy C. SlemkerScott R. SchallDavid G. FirthSteven Steinbarger
    • Tracy C. SlemkerScott R. SchallDavid G. FirthSteven Steinbarger
    • A61F2/78A61F2/80
    • A61F2/78A61F2/76A61F2002/7831
    • A lanyard suspension system for a prosthetic limb that includes: (a) a lanyard cord adapted to extend from a distal end of a patient's residual limb; and (b) a lanyard lock assembly adapted to be seated at a distal end of a patient's prosthetic limb socket assembly. The lanyard lock assembly includes: (1) a lanyard lock base having a lanyard cord channel extending therethrough from an inlet hole in a proximal surface of the lanyard lock base to an outlet hole in one of a side surface and a distal surface of the lanyard lock base; and (2) a locking mechanism designed to allow the lanyard cord to substantially freely thread through the lanyard cord channel from the inlet hole to the outlet hole while substantially inhibiting the lanyard cord from threading in the opposite direction when in an active setting.
    • 一种用于假肢的挂绳悬挂系统,其包括:(a)适于从患者残肢的远端延伸的挂绳; 和(b)适于坐在患者假肢插座组件的远端的挂绳锁组件。 所述系索锁组件包括:(1)挂绳锁定基座,其具有从所述系索锁底座的近侧表面中的入口孔延伸穿过其的绳索通道到所述挂绳的侧表面和远侧表面之一中的出口孔 锁底座 和(2)锁定机构,其被设计成允许系索基本上自由地从入口孔到出口孔穿过绳索绳索通道,同时在处于活动状态时基本上禁止绳索沿相反方向穿线。
    • 10. 发明授权
    • Method for fabricating a prosthetic limb socket
    • 假肢插座的制造方法
    • US5824111A
    • 1998-10-20
    • US791934
    • 1997-01-31
    • Scott R. SchallTracy C. Slemker
    • Scott R. SchallTracy C. Slemker
    • A61F2/00A61F2/50A61F2/80G05B19/4099A61F2/60A61F2/78
    • A61F2/5046A61F2/80G05B19/4099A61F2002/505A61F2002/5053A61F2210/0071G05B2219/35081G05B2219/35119G05B2219/35123G05B2219/37365G05B2219/45172G05B2219/49008Y10S623/901
    • A system and method for fabricating a thermoplastic prosthetic limb socket from a thermoplastic preform cone involves the steps of: obtaining a digital or physical positive representation of a patient's residual limb; determining a desired thickness for the thermoplastic socket; selecting a thermoplastic preform cone; calculating the dimensions of a proximate extension to be added to the proximate end of the digital or physical representation of the patient's residual limb based upon the dimensions of the patient's residual limb, the dimensions of the preform cone, and the desired thickness of the thermoplastic socket; forming a positive socket mold based upon the combined dimensions of the patient's residual limb and the extension; heating the preform cone; and stretching the preform cone over the positive cast. Preferably the method is performed on a CAD tool. The processing unit in the CAD tool has access to the dimensions of the residual limb, the desired thickness of the socket and the dimensions of the preform cone; and is thus able to compute the dimensions of the proximate extension based upon a set of algorithms stored in the form of a software package (or program) accessible and executable by the CAD's processing unit.
    • 一种用于从热塑性预成型锥体制造热塑性假肢支座的系统和方法包括以下步骤:获得患者残肢的数字或物理正面表现; 确定热塑性插座的期望厚度; 选择热塑性预制棒锥体; 基于患者残肢的尺寸,预制锥的尺寸和热塑性插座的期望厚度来计算要添加到患者残肢的数字或物理表示的近端的邻近延伸部的尺寸 ; 基于患者残肢和延伸部的组合尺寸形成正插座模具; 加热预成型锥; 并将预制棒锥体拉伸在正极上。 优选地,该方法在CAD工具上执行。 CAD工具中的处理单元可以访问残肢的尺寸,插座的期望厚度和预制锥的尺寸; 并且因此能够基于以可由CAD处理单元访问和执行的软件包(或程序)的形式存储的算法集合来计算邻近扩展的维度。