公开(公告)号：WO2016108970A1

公开(公告)日：2016-07-07

申请号：PCT/US2015/051514

申请日：2015-09-22

Applicant: KINAMED, INC.

Inventor： PRATT, Clyde, R.

IPC: A61B17/82 ,  F16G11/10

CPC classification number: A61B17/82 ,  A61B17/8869 ,  A61B2017/0451 ,  F16G11/105

Abstract: A self-locking cable gripper includes a housing having a void which tapers between openings at the housing's top and bottom. A collapsible member having a central passage is adjacent the bottom opening. A pair of half jaws are between the collapsible member and the top opening, sized such that they move towards each other as the jaws are moved toward the bottom opening due to the taper of the void. The top and bottom openings, central passage, and inner surfaces of the jaws define a channel capable of receiving a cable passed through the housing from its bottom to its top opening. When the cable is pulled in the direction opposite that with which it was installed, the half jaws are drawn toward the housing's bottom opening such that their inner surfaces are urged towards each other, thereby locking the cable in place while it is under tension.

Abstract translation: 自锁电缆夹持器包括具有在壳体的顶部和底部的开口之间逐渐变细的空隙的壳体。 具有中央通道的可折叠构件邻近底部开口。 一对半爪在可折叠构件和顶部开口之间，尺寸使得它们随着空隙的锥度而朝向底部开口移动而朝向彼此移动。 夹爪的顶部和底部开口，中心通道和内表面限定了能够从其底部到其顶部开口接收穿过壳体的电缆的通道。 当电缆沿与其安装的方向相反的方向拉动时，半爪被拉向壳体的底部开口，使得它们的内表面被朝向彼此推动，从而在电缆处于张力的同时将电缆锁定在适当位置。

公开(公告)号：WO2003073951A1

公开(公告)日：2003-09-12

申请号：PCT/US2003/003946

申请日：2003-02-12

Applicant: KINAMED, INC. ,  SARIN, Vineet, K. ,  PRATT, Clyde, R. ,  APGAR, Mark, E. ,  PRATT, William, R.

Inventor： SARIN, Vineet, K. ,  PRATT, Clyde, R. ,  APGAR, Mark, E. ,  PRATT, William, R.

IPC: A61B19/00

CPC classification number: A61B5/103 ,  A61B5/1127 ,  A61B5/4528 ,  A61B5/6878 ,  A61B34/10 ,  A61B34/20 ,  A61B90/36 ,  A61B90/94 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61B2034/2072 ,  A61B2090/061 ,  A61B2090/3983 ,  A61F2/34 ,  A61F2/4609 ,  A61F2/4657 ,  A61F2/4684 ,  A61F2002/4623 ,  A61F2002/4632 ,  A61F2002/4658 ,  A61F2002/4668

Abstract: The invention includes: a locating system (28); a computer (32), interfaced to the locating system (28) and interpreting the positions of tracked objects in a generic computer model of a patient's hip geometry; a software module, executable on the computer, which defines the patient's pelvic plane (164) without reference to previously obtained radiological data, by locating at least three pelvic landmarks; and a pelvic tracking marker (60), fixable to the pelvic bone and trackable by the locating system (28), to track in real time the orientation of the defined pelvic plane. Preferably, the system also includes a femoral tracking marker (79), securely attachable to a femur of the patient by a non-penetrating ligature (72) and trackable by the locating system to detect changes in leg length and femoral offset.

Abstract translation: 本发明包括：定位系统（28）; 接口到定位系统（28）并且在患者髋部几何的通用计算机模型中解释跟踪对象的位置的计算机（32） 软件模块，其可在计算机上执行，其通过定位至少三个骨盆标记来定义患者的骨盆平面（164）而不参考先前获得的放射学数据; 以及骨盆跟踪标记（60），其可固定到所述骨盆骨并且可由所述定位系统（28）跟踪，以实时跟踪所定义的骨盆平面的取向。 优选地，该系统还包括股骨跟踪标记（79），通过非穿透性结扎（72）可固定地附接到患者的股骨，并且可由定位系统追踪以检测腿部长度和股骨偏移的变化。