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    • 3. 发明授权
    • Connectors for elongated surgical members and methods of use
    • 细长外科器械连接器及使用方法
    • US08298266B2
    • 2012-10-30
    • US12101693
    • 2008-04-11
    • Keith Miller
    • Keith Miller
    • A61B17/70
    • A61B17/705A61B17/7059
    • The present application relates to connectors for coupling together two surgical members of different materials while inhibiting galvanic corrosion. The connector may include a first coupling element composed of a material with a similar galvanic potential to one of the surgical members, and a second coupling element composed of a material with a similar galvanic potential to the second surgical member. Each of the first and second coupling elements may be configured to connect to the respective surgical member. The connector may also include a coupling medium disposed between the first and second coupling elements. The coupling medium may function to connect together the two coupling elements, and isolate the coupling elements to inhibit galvanic corrosion.
    • 本申请涉及用于将两种不同材料的手术部件联接在一起的连接器,同时抑制电偶腐蚀。 连接器可以包括由与外科构件之一具有相似电位的材料构成的第一联接元件和由与第二手术构件具有相似电位的材料组成的第二联接元件。 第一和第二联接元件中的每一个可以被配置为连接到相应的手术构件。 连接器还可以包括设置在第一和第二耦合元件之间的耦合介质。 耦合介质可以用于将两个耦合元件连接在一起,并隔离耦合元件以抑制电偶腐蚀。
    • 4. 发明申请
    • Spinal Rod Extenders and Methods of Use
    • 脊柱扩张器和使用方法
    • US20110172717A1
    • 2011-07-14
    • US13071838
    • 2011-03-25
    • Keith Miller
    • Keith Miller
    • A61B17/88
    • A61B17/705A61B17/7014
    • A spinal rod assembly may be formed by attaching an extension portion onto a spinal rod that extends along a longitudinal axis. The extension portion may include a rod coupler that attaches to the spinal rod with a first coupling that includes a first degree of rotational freedom and a first degree of translational freedom in positioning the rod coupler relative to the spinal rod along the longitudinal axis. The extension portion may further include an extender rod including an elongated rod body that may be secured to the rod coupler using a second coupling that includes at least a second degree of rotational freedom in positioning the extender rod relative to the rod coupler about an axis substantially perpendicular to the longitudinal axis. The extension portion may be assembled in situ to a spinal rod that has been previously secured to vertebral bodies in a patient.
    • 脊柱杆组件可以通过将延伸部分附接到沿着纵向轴线延伸的脊柱杆上而形成。 所述延伸部分可以包括杆联接器,所述杆联接器具有第一联接件,所述第一联接件包括第一程度的自由度和沿着所述纵向轴线相对于所述脊柱杆定位所述杆联接器的第一平移自由度。 延伸部分还可以包括一个延长杆,该延伸杆包括细长的杆体,该细长杆体可以使用第二联接器固定到杆联接器上,该第二联接器包括至少第二程度的旋转自由度,以使得延伸杆相对于杆联接器绕轴线基本上 垂直于纵轴。 延伸部分可以原位组装到先前已经固定到患者体内椎体的脊柱杆上。
    • 8. 发明申请
    • Side-loading adjustable bone anchor
    • 侧装可调骨锚
    • US20060116687A1
    • 2006-06-01
    • US11000585
    • 2004-11-30
    • Keith MillerGreg Denzer
    • Keith MillerGreg Denzer
    • A61B17/58
    • A61B17/7034
    • A side-loading bone anchor is provided, which may be used in cervical, thoracic, lumbar or sacral areas of the spine or other orthopedic locations. In one embodiment, the anchor includes an anchoring portion, a receiving portion, and an internal piece that is rotatable with respect to the receiving portion at least to a degree. The anchoring portion is attached to a bone. A rod or other elongated support member is received in the receiving portion in contact with the internal piece. The rod and internal piece may be rotated for variability substantially in a plane, and a set screw is threaded into the receiving portion to lock the rod within the receiving portion.
    • 提供了一种侧装骨锚,可用于脊柱或其他矫形部位的颈椎,胸椎,腰椎或骶骨区域。 在一个实施例中,锚固件包括锚定部分,接收部分和可相对于接纳部分至少能够旋转的内部件。 锚定部分附接到骨头。 棒或其它细长的支撑构件被容纳在与内部件接触的接收部分中。 杆和内部件可以基本上在平面中旋转以变化,并且固定螺钉被拧入接收部分中以将杆锁定在接收部分内。