公开(公告)号：US5529576A

公开(公告)日：1996-06-25

申请号：US217047

申请日：1994-03-23

申请人： Judd E. Lundt ,  David H. Littig

发明人： Judd E. Lundt ,  David H. Littig

IPC分类号： A61F2/00 ,  A61F2/50 ,  A61F2/60 ,  A61F2/64 ,  A61F2/66 ,  A61F2/76 ,  A61F2/80

CPC分类号： A61F2/60 ,  A61F2/76 ,  A61F2/605 ,  A61F2/64 ,  A61F2/644 ,  A61F2/6607 ,  A61F2/80 ,  A61F2002/30276 ,  A61F2002/30359 ,  A61F2002/30433 ,  A61F2002/30507 ,  A61F2002/5018 ,  A61F2002/5055 ,  A61F2002/6614 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0041 ,  A61F2230/0086

摘要： A prosthetic limb and alignment adapter includes an elongated straight, flat bar that elastically flexes in fore and aft directions while being resistant to flexion in the lateral directions. A separate adjustable prosthetic link is fastened to each end of the straight, flat, flexible bar. Each prosthetic link includes a two-component, male/female adapter in which a socket having an integral bracket is affixed to an end portion of the flat bar so the axis of the socket is aligned generally with the axis of the flat, flexible bar. A cooperating angular adjustment component of the link comprises a frustopyramidal, four-sided boss divergingly projecting from a spherically convex base which slidably engages a correspondingly concave surface of the annular socket surrounding the boss. Two pairs of set screws set 90.degree. apart in the angular socket are tightened against the sides of the frustopyramidal boss to enable its adjustment within separate swing angles in two mutually orthogonal planes defining fore and aft positioning and lateral-medial positioning of the component parts at opposite ends of the long flat flexible bar.

摘要翻译： 假体肢体和对准适配器包括细长的直的扁平杆，其在前后方向上弹性弯曲，同时抵抗横向的弯曲。 单独的可调节假肢连接件固定到直的平坦的柔性杆的每一端。 每个假肢连接件包括双组件阳/阴适配器，其中具有整体支架的插座固定到扁平杆的端部，使得插座的轴线大体上与扁平柔性杆的轴线对齐。 连杆的配合角度调节部件包括从球形凸起的基部分叉地突出的截头圆锥形的四面凸起，其可滑动地接合围绕凸起的环形插座的相应的凹形表面。 在角插座中分开设置90°的两对定位螺钉紧固在截头圆柱形凸台的两侧，以使其能够在两个相互正交的平面内在单独的摆动角度内调节，这两个相互垂直的平面限定了前后的定位和组件的侧向中间定位 长扁平柔性条的相对端。

公开(公告)号：US5766264A

公开(公告)日：1998-06-16

申请号：US705658

申请日：1996-08-30

申请人： Judd E. Lundt

发明人： Judd E. Lundt

IPC分类号： A61F2/00 ,  A61F2/50 ,  A61F2/60 ,  A61F2/66 ,  A61F2/76 ,  A61F2/64

CPC分类号： A61F2/6607 ,  A61F2/76 ,  A61F2002/30016 ,  A61F2002/30131 ,  A61F2002/30172 ,  A61F2002/30276 ,  A61F2002/30354 ,  A61F2002/30434 ,  A61F2002/30443 ,  A61F2002/30507 ,  A61F2002/3051 ,  A61F2002/5003 ,  A61F2002/5009 ,  A61F2002/5018 ,  A61F2002/5033 ,  A61F2002/5038 ,  A61F2002/5043 ,  A61F2002/607 ,  A61F2002/6614 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0041 ,  A61F2230/0013 ,  A61F2230/0052 ,  A61F2230/0086 ,  A61F2250/0019

摘要： A multi-axis prosthetic ankle joint comprising a housing having a bottom portion and a top portion having a front bumper and rear bumper positioned within the housing between the bottom portion and the top portion. The front and rear bumpers and the top and bottom portions of the housing each contain at least one flange which are overlapping and include an axially aligned hole for receipt of a pin. The holes in the upper housing flanges are elongated to provide multiple axes of motion for the ankle joint. The ankle joint is adapted to be rigidly connected between a lower leg component and a foot component.

摘要翻译： 一种多轴假肢踝关节，其包括具有底部的壳体和具有位于所述底部和顶部之间的壳体内的前保险杠和后保险杠的顶部。 前保险杠和后保险杠以及壳体的顶部和底部各自包含至少一个凸缘，该凸缘重叠并且包括用于接收销的轴向对准的孔。 上壳体凸缘中的孔是细长的，以为踝关节提供多个运动轴。 踝关节适于刚性地连接在小腿部件和脚部件之间。