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    Prosthetic knee
    85.
    发明授权
    Prosthetic knee 有权
    假腿膝盖

    公开(公告)号：US08764849B2

    公开(公告)日：2014-07-01

    申请号：US13484508

    申请日：2012-05-31

    Applicant: Bjorn Omarsson ,  Sigurdur Gisli Karlsson ,  Sigurdur Olafsson ,  Gudlaugur Olafsson ,  David Landry

    Inventor： Bjorn Omarsson ,  Sigurdur Gisli Karlsson ,  Sigurdur Olafsson ,  Gudlaugur Olafsson ,  David Landry

    IPC: A61F2/64

    CPC classification number: A61F2/644 ,  A61F2002/5003 ,  A61F2002/5016 ,  A61F2002/503 ,  A61F2002/5033 ,  A61F2002/5043 ,  A61F2002/5073 ,  A61F2002/5075 ,  A61F2002/5087 ,  A61F2002/6818 ,  A61F2002/6854

    Abstract: A prosthetic knee provides security and stability, particularly to low activity users, household and limited community ambulators, single and/or slow speed ambulators, and those with little voluntary control, while also balancing walking (dynamic) performance for low activity users. The prosthetic knee includes a housing, parallel anterior links, a posterior link, and a chassis. The geometry of the links and their relationship to one another allow for low voluntary control, shortening of mid-swing, which reduces stumbling risk, and geometric stability in stance. The anterior links are particularly oriented, sized and located to provide for stability. The anterior links both extend above the posterior link and substantially below the posterior link. The prosthetic knee includes a friction adjustment mechanism, a stability adjustment mechanism, and an adjustable extension assist mechanism.

    Abstract translation: 假肢膝盖提供安全性和稳定性，特别是对于低活动用户，家庭和有限的社区行动者，单人和/或慢速行动者以及没有自愿控制的人，同时还平衡低活动用户的步行（动态）表现。 假肢膝盖包括壳体，平行前连杆，后连杆和底盘。 链接的几何形状和它们之间的关系允许低自愿控制，缩短中间摆动，减少绊脚石的风险，几何稳定的姿态。 前连杆是特别定向的，尺寸和位置以提供稳定性。 前连杆两者都在后连杆上方延伸，并且基本上在后连杆下方。 假肢膝盖包括摩擦调节机构，稳定性调节机构和可调伸展辅助机构。

    Noise reduction device for articulating joint, and a limb support device having the same
    88.
    发明授权
    Noise reduction device for articulating joint, and a limb support device having the same 有权
    用于铰接接头的降噪装置和具有该减震装置的肢体支撑装置

    公开(公告)号：US08317875B2

    公开(公告)日：2012-11-27

    申请号：US12638672

    申请日：2009-12-15

    Applicant: Vilhjalmur Freyr Jónsson ,  Grímur Jónsson ,  Arinbjörn Clausen

    Inventor： Vilhjalmur Freyr Jónsson ,  Grímur Jónsson ,  Arinbjörn Clausen

    IPC: A61F2/66 ,  F16C11/04

    CPC classification number: A61F2/76 ,  A61F2/54 ,  A61F2/60 ,  A61F2/78 ,  A61F5/0102 ,  A61F2002/30685 ,  A61F2002/30939 ,  A61F2002/5003 ,  A61F2002/5073 ,  A61F2002/5087 ,  Y10T403/32852

    Abstract: An articulating connection or joint for a limb support device having a first support member and a second support member pivotably couples together the first support member and the second support member. The articulating connection can include one or more first articulating connection member, or load-bearing pin, and one or more second articulating connection member, or bushing, disposed about the first and second support members. The load-bearing pin is coupled to one of the support members and the bushing is coupled to another of the support members. The bushing is configured to rotatingly receive the load-bearing pin and interacts with an actuation member configured to apply a force on the load-bearing pin to eccentrically align the load-bearing pin relative to the bushing so that the load-bearing pin continuously follows and contacts a bearing surface of the bushing during use of the limb support device, thereby inhibiting noise generation from the interaction of the bushing and load-bearing pin.

    Abstract translation: 一种用于肢体支撑装置的铰接连接或接头，其具有第一支撑构件和第二支撑构件，该第一支撑构件和第二支撑构件可枢转地联接在一起，第一支撑构件和第二支撑构件。 铰接连接可以包括一个或多个第一铰接连接构件或承载销，以及设置在第一和第二支撑构件周围的一个或多个第二铰接连接构件或衬套。 承载销联接到支撑构件之一并且衬套联接到另一个支撑构件。 衬套被配置为旋转地接收承载销并且与构造成在承载销上施加力的致动构件相互作用，以使承载销相对于衬套偏心地对准，使得承载销连续地跟随 并且在肢体支撑装置的使用期间与衬套的支承表面相接触，从而抑制由衬套和承载销的相互作用产生的噪声。

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