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    • 3. 发明授权
    • Multiplanar bone anchor system
    • 多平面骨锚系统
    • US08449578B2
    • 2013-05-28
    • US12614734
    • 2009-11-09
    • Matthew L. KeiserLaurie G. SandersChristopher Shaffrey
    • Matthew L. KeiserLaurie G. SandersChristopher Shaffrey
    • A61B17/70
    • A61B17/7037A61B17/7032A61B17/7038
    • The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A multiplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The system can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The system can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    • 本教导提供了一种或多种用于修复受损组织的手术器械,例如在脊柱固定过程的情况下。 提供了一种用于固定程序的多平面骨锚系统。 系统可以包括骨紧固件。 骨紧固件可以包括头部和适于接合解剖结构的第二端部。 骨紧固件可以沿着纵向轴线延伸。 该系统还可以包括联接到骨紧固件的头部的联接装置,使得骨紧固件能够围绕纵向轴线旋转以限定第一运动平面。 该系统还可以包括可以联接到联接装置的鞍座。 鞍座可以相对于骨紧固件和联接装置中的至少一个移动以限定第二运动平面。
    • 5. 发明申请
    • MULTIPLANAR BONE ANCHOR SYSTEM
    • 多翼骨锚系统
    • US20110112578A1
    • 2011-05-12
    • US12614734
    • 2009-11-09
    • MATTHEW L. KEISERLAURIE G. SANDERS
    • MATTHEW L. KEISERLAURIE G. SANDERS
    • A61B17/70A61B17/86
    • A61B17/7037A61B17/7032A61B17/7038
    • The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A multiplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The system can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The system can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.
    • 本教导提供了一种或多种用于修复受损组织的手术器械,例如在脊柱固定过程的情况下。 提供了一种用于固定程序的多平面骨锚系统。 系统可以包括骨紧固件。 骨紧固件可以包括头部和适于接合解剖结构的第二端部。 骨紧固件可以沿着纵向轴线延伸。 该系统还可以包括联接到骨紧固件的头部的联接装置,使得骨紧固件能够围绕纵向轴线旋转以限定第一运动平面。 该系统还可以包括可以联接到联接装置的鞍座。 鞍座可以相对于骨紧固件和联接装置中的至少一个移动以限定第二运动平面。