公开(公告)号：US6080123A

公开(公告)日：2000-06-27

申请号：US153002

申请日：1998-09-14

Applicant: Timothy Thomas Pansiera

Inventor： Timothy Thomas Pansiera

IPC: A61F5/01 ,  A61F5/00

CPC classification number: A61F5/0125

Abstract: A joint using a combination of hydraulics and ball bearings to convert liner motion into a radial motion and thereby provide both variable extension assist, as well as an infinite number of flexion stops for controlled flexion flow. Applications may include, but are not limited to, orthotic devices which facilitate the extension and flexion of human joint, such as a knee. The compact configuration of the present invention would provide the cosmetic advantage of allowing such orthotic devices to fit more easily under clothing wherein they would be less noticeable during use.

Abstract translation: 使用液压和球轴承的组合的接头将衬里运动转换成径向运动，从而提供可变的伸展辅助，以及无限数量的用于受控弯曲流动的屈曲止挡。 应用可以包括但不限于促进人类关节（例如膝盖）的伸展和屈曲的矫形装置。 本发明的紧凑结构将提供允许这种矫正装置更容易地适应衣物的外观优点，其中它们在使用期间将不那么明显。

公开(公告)号：US08663142B1

公开(公告)日：2014-03-04

申请号：US12556415

申请日：2009-09-09

Applicant: Timothy Thomas Pansiera ,  David L. Stubbers

Inventor： Timothy Thomas Pansiera ,  David L. Stubbers

IPC: A61F5/37 ,  A61F13/00 ,  A61B19/00 ,  B62D11/06 ,  F16H47/04 ,  F16H47/08 ,  F16H57/08 ,  A61F5/00

CPC classification number: A61F5/01 ,  A61F5/0123 ,  A61F5/0127 ,  F15B15/061

Abstract: A joint having two-axis construction having a distal member and a main member joined in co-linear pivotal relation that provides enhanced joint strength and compactness. Hydraulics further provide variable extension assist and an infinite number of flexion stops for controlled flexion flow, and two gears provide a functional gear ratio that also promotes compact construction by reducing the amount of hydraulic piston travel required for maximum joint extension. A drive gear associated with the main member is positioned between the distal end of the piston and a transfer gear partially press-fit into a cut-out in the distal member, to provide needed radial hydraulic force transfer. Although it is contemplated for joint use to be primarily in orthotic devices that assist the movement of an inadequately functioning body limb, any application for which the mechanical joint's compact configuration would provide assistance or technical advantage is considered to be within its scope.

Abstract translation: 具有双轴构造的接头具有远端构件和主构件，其以共同线性的枢转关系接合，从而提供增强的接合强度和紧凑性。 液压系统进一步提供可变的伸展辅助和无限数量的弯曲止挡，用于受控的弯曲流动，两个齿轮提供功能齿轮比，通过减少最大接头延伸所需的液压活塞行程量，还可实现紧凑的结构。 与主构件相关联的驱动齿轮定位在活塞的远端和部分压配合到远端构件中的切口之间的传动齿轮，以提供所需的径向液压力传递。 虽然预期联合使用主要在辅助运动不良的身体肢体的矫形装置中，但机械关节的紧凑构造将提供辅助或技术优点的任何应用都被认为在其范围之内。

公开(公告)号：US06764244B2

公开(公告)日：2004-07-20

申请号：US10265929

申请日：2002-10-07

Applicant: Timothy Thomas Pansiera

Inventor： Timothy Thomas Pansiera

IPC: F16B710

CPC classification number: A61F5/0125 ,  A61F2005/0167 ,  Y10T403/32409 ,  Y10T403/32549 ,  Y10T403/32557 ,  Y10T403/32951

Abstract: A compact and efficient stop for establishing the position of maximum extension in a mechanical joint, which comprises a free-floating piston, a piston-retaining pin, and a resilient bumper positioned to engage one end of the piston. The piston, retaining pin, and bumper are located on one side of the joint. A cross stop bushing on the opposing side of the mechanical joint is positioned to engage the exposed end of the piston when the joint is in its position of maximum extension. Applications may include, but are not limited to, use in orthotic and prosthetic devices wherein a larger tolerance in the range of motion is provided for a locking mechanism to engage as the joint reaches maximum extension, while any unwanted feeling of free movement in the joint at full extension is concurrently dampened. A secondary advantage is a softer extension stop for a user.

Abstract translation: 用于建立机械接头中最大延伸位置的紧凑有效的止挡件，其包括自由浮动的活塞，活塞保持销和定位成接合活塞的一端的弹性保险杠。 活塞，固定销和保险杠位于接头的一侧。 当接头处于其最大延伸位置时，在机械接头的相对侧上的横向止动衬套被定位成接合活塞的暴露端。 应用可以包括但不限于在矫形装置和假肢装置中使用，其中，为了锁定机构提供运动范围内的较大公差，以便在关节达到最大延伸时啮合，而在关节中有任何不希望的自由运动感觉 全程延长同时受挫。 辅助优点是对用户来说更为轻松的扩展停止。