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公开(公告)号：US6159215A
公开(公告)日：2000-12-12
申请号：US216440
申请日：1998-12-18
申请人： David J. Urbahns , Dale G. Davison , Kenneth Danylchuk , James C. Luczak , Ronald Moskovich , Thomas Camino , Joel C. Rhoades
发明人： David J. Urbahns , Dale G. Davison , Kenneth Danylchuk , James C. Luczak , Ronald Moskovich , Thomas Camino , Joel C. Rhoades
CPC分类号： A61F2/4611 , A61B17/025 , A61F2/4684 , A61B17/0206 , A61B2017/0256 , A61F2/44 , A61F2/442 , A61F2/4465 , A61F2002/4475 , A61F2002/4622 , A61F2002/4623 , A61F2002/4627 , A61F2002/4628
摘要： A spacer-insertion instrument for delivering a spacer to a spine is disclosed. The instrument includes a handle portion and a guide coupled to the handle portion. The instrument further includes a shaft coupled to the handle portion and extending along the guide. The instrument further includes a tip including an attachment end portion coupled to the shaft and opposing fingers movable relative to one another and adapted to grasp the spacer when the shaft is moved to actuate the fingers. The handle portion includes a grip and a trigger coupled to the grip and to the shaft and movement of the trigger toward the grip causes the fingers to move toward one another. A method for delivering a vertebral body spacer to a disc space formed in a spine between adjacent vertebral bodies is also disclosed.
摘要翻译： 公开了一种用于将间隔物递送到脊柱的间隔物插入器具。 仪器包括手柄部分和联接到手柄部分的引导件。 仪器还包括联接到手柄部分并沿着引导件延伸的轴。 该仪器还包括尖端，该尖端包括连接到轴的附接端部分和相对的指状物，其相对于彼此可相对移动并且适于在轴移动以致动指状物时抓住间隔物。 把手部分包括一个把手和一个触发器，它联接到把手和轴上，触发器朝向把手的运动使得手指朝向彼此移动。 还公开了一种用于将椎体间隔件递送到形成在相邻椎体之间的脊柱中的椎间盘空间的方法。
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公开(公告)号：US06663670B2
公开(公告)日：2003-12-16
申请号：US10051341
申请日：2002-01-18
申请人： James R. Rogers , Joel C. Rhoades , Troy D. Martin
发明人： James R. Rogers , Joel C. Rhoades , Troy D. Martin
IPC分类号： A61F228
CPC分类号： A61F2/4059 , A61F2/28 , A61F2/30942 , A61F2/3804 , A61F2/4637 , A61F2002/2825 , A61F2002/2853 , A61F2002/2871 , A61F2002/2892 , A61F2002/2896 , A61F2002/3008 , A61F2002/30154 , A61F2002/30332 , A61F2002/30354 , A61F2002/30355 , A61F2002/30367 , A61F2002/30373 , A61F2002/30377 , A61F2002/30403 , A61F2002/30408 , A61F2002/30448 , A61F2002/30484 , A61F2002/30485 , A61F2002/30512 , A61F2002/3054 , A61F2002/3055 , A61F2002/30551 , A61F2002/30596 , A61F2002/30598 , A61F2002/30601 , A61F2002/30604 , A61F2002/30785 , A61F2002/30787 , A61F2002/30795 , A61F2002/30836 , A61F2002/30881 , A61F2002/30886 , A61F2002/30894 , A61F2002/3822 , A61F2002/4011 , A61F2002/4018 , A61F2002/421 , A61F2002/4638 , A61F2002/481 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0021 , A61F2250/0098 , A61F2310/00023
摘要： A long bone prosthesis includes upper and lower articulating components, with the free ends of the components configured to engage a corresponding prosthetic joint. The overall length of the articulating components is adjustable to approximate the length of a patient's long bone, such as the humerus. The articulating components include a stem and collet arrangement for fixing the relative axial and rotational position of the components. A tapered lock nut is threaded onto the outer threaded surface of the collet portion to provide a pressure engagement of the articulating elements. Various surface features can be implemented among the components of the prosthesis to enhance the pressure fixation, restrict rotation or provide indexed movement of the articulating components relative to each other.
摘要翻译： 长骨假体包括上部和下部关节部件，其中该部件的自由端构造成与相应的假体关节接合。 关节部件的总长度是可调整的以接近患者长骨的长度，例如肱骨。 铰接部件包括用于固定部件的相对轴向和旋转位置的杆和夹头装置。 锥形锁紧螺母被拧到夹头部分的外螺纹表面上以提供铰接元件的压力接合。 可以在假体的部件之间实现各种表面特征，以增强压力固定，限制旋转或提供铰接部件相对于彼此的分度运动。
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公开(公告)号：US08518050B2
公开(公告)日：2013-08-27
申请号：US11930811
申请日：2007-10-31
CPC分类号： A61B17/00 , A61F2/4637 , A61F2002/30405 , A61F2002/30604 , A61F2220/0025
摘要： An assembly tool for assembly of a first component of a prosthesis to a second component of the prosthesis. The tool includes a housing defining a housing longitudinal axis thereof. An internal component is also provided and is connected to the second component and includes an actuating device and an actuator rod defining a second longitudinal axis that is coexistent with the housing longitudinal axis. The internal component is adapted to provide relative motion of the internal component with respect to the housing when the actuating device is moved relative to the housing in at least a direction transverse to the housing longitudinal axis and the actuator rod of the internal component is moved relative to the housing in a direction parallel to the housing longitudinal axis.
摘要翻译： 一种用于将假体的第一部件组装到假体的第二部件的组装工具。 该工具包括限定其壳体纵向轴线的壳体。 还提供内部部件并且连接到第二部件并且包括致动装置和致动器杆，该致动装置和致动器杆限定与壳体纵向轴线共存的第二纵向轴线。 当致动装置在至少一个横向于壳体纵向轴线的方向上相对于壳体移动时，内部部件适于提供内部部件相对于壳体的相对运动，并且内部部件的致动器杆被相对移动 在平行于壳体纵向轴线的方向上到壳体。
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公开(公告)号：US20090112218A1
公开(公告)日：2009-04-30
申请号：US11930811
申请日：2007-10-31
CPC分类号： A61B17/00 , A61F2/4637 , A61F2002/30405 , A61F2002/30604 , A61F2220/0025
摘要： An assembly tool for assembly of a first component of a prosthesis to a second component of the prosthesis for use in joint arthroplasty. The tool includes a housing defining a housing longitudinal axis thereof. An internal component is also provided and is connected to the second component and includes an actuating device and an actuator rod defining a second longitudinal axis that is coexistent with the housing longitudinal axis. The internal component is adapted to provide relative motion of the internal component with respect to the housing when the actuating device is moved relative to the housing in at least a direction transverse to the housing longitudinal axis and the actuator rod of the internal component is moved relative to the housing in a direction parallel to the housing longitudinal axis. The motion of the internal component is utilized to effect the motion of the first component with respect to the second component.
摘要翻译： 一种用于将假体的第一部件组装到假体的第二部件以用于关节置换术的组装工具。 该工具包括限定其壳体纵向轴线的壳体。 还提供内部部件并且连接到第二部件并且包括致动装置和致动器杆，该致动装置和致动器杆限定与壳体纵向轴线共存的第二纵向轴线。 当致动装置在至少一个横向于壳体纵向轴线的方向上相对于壳体移动时，内部部件适于提供内部部件相对于壳体的相对运动，并且内部部件的致动器杆被相对移动 在平行于壳体纵向轴线的方向上到壳体。 利用内部部件的运动来实现第一部件相对于第二部件的运动。
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