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    • 1. 发明申请
    • SPINAL IMPLANT SYSTEM AND METHOD
    • 脊柱植入系统和方法
    • US20130103094A1
    • 2013-04-25
    • US13280462
    • 2011-10-25
    • Jeffrey W. BealeLarry T. McBrideKeith E. Miller
    • Jeffrey W. BealeLarry T. McBrideKeith E. Miller
    • A61B17/70A61B17/88
    • A61B17/7076A61B17/708A61B17/7082
    • A spinal implant system includes a first member including at least one wall, which includes a first axial end surface, a second axial end surface and an outer surface including a locking cavity. A second member includes a first extension defining an inner surface and a second extension defining an inner surface, the inner surfaces defining a first cavity therebetween. At least one of the inner surfaces includes a first angled portion and a second angled portion. A third member is disposed in the first cavity, and includes a first arm and a second arm, at least one of the arms includes a protrusion. The third member is configured for axial translation relative between a first orientation and a second orientation. Methods of use are disclosed.
    • 脊柱植入系统包括包括至少一个壁的第一构件,其包括第一轴向端面,第二轴向端面和包括锁定腔的外表面。 第二构件包括限定内表面的第一延伸部和限定内表面的第二延伸部,所述内表面在它们之间限定第一腔。 内表面中的至少一个包括第一倾斜部分和第二倾斜部分。 第三构件设置在第一空腔中,并且包括第一臂和第二臂,至少一个臂包括突起。 第三构件构造成在第一取向和第二取向之间进行轴向平移。 公开了使用方法。
    • 2. 发明授权
    • Spinal implant system and method
    • 脊柱植入系统及方法
    • US09333012B2
    • 2016-05-10
    • US13280462
    • 2011-10-25
    • Jeffrey W. BealeLarry T. McBrideKeith E. Miller
    • Jeffrey W. BealeLarry T. McBrideKeith E. Miller
    • A61B17/70
    • A61B17/7076A61B17/708A61B17/7082
    • A spinal implant system includes a first member including at least one wall, which includes a first axial end surface, a second axial end surface and an outer surface including a locking cavity. A second member includes a first extension defining an inner surface and a second extension defining an inner surface, the inner surfaces defining a first cavity therebetween. At least one of the inner surfaces includes a first angled portion and a second angled portion. A third member is disposed in the first cavity, and includes a first arm and a second arm, at least one of the arms includes a protrusion. The third member is configured for axial translation relative between a first orientation and a second orientation. Methods of use are disclosed.
    • 脊柱植入系统包括包括至少一个壁的第一构件,其包括第一轴向端面,第二轴向端面和包括锁定腔的外表面。 第二构件包括限定内表面的第一延伸部和限定内表面的第二延伸部,所述内表面在它们之间限定第一腔。 内表面中的至少一个包括第一倾斜部分和第二倾斜部分。 第三构件设置在第一空腔中,并且包括第一臂和第二臂,至少一个臂包括突起。 第三构件构造成在第一取向和第二取向之间进行轴向平移。 公开了使用方法。
    • 6. 发明授权
    • Multi-axial bone anchor system
    • 多轴骨锚系统
    • US06315779B1
    • 2001-11-13
    • US09526188
    • 2000-03-15
    • Matthew M. MorrisonB. Thomas BarkerJohn Stewart YoungJeffrey W. BealeChris E. Johnson
    • Matthew M. MorrisonB. Thomas BarkerJohn Stewart YoungJeffrey W. BealeChris E. Johnson
    • A61B1768
    • A61B17/701A61B17/7007A61B17/8047A61B2090/037Y10S606/907
    • A multi-axial bone fixation implant includes an elongated member, one or more bone anchor assemblies, and stabilizer members which are fitted within the elongated member. A bone bolt having cancellous threads on one end and machine threads at the opposing end and an enlarged portion between these sections is also provided. The bone bolt is anchored into a bone via the cancellous thread end. The machine threaded end passes through an opening of the elongated member and the stabilizer, and is engaged by a coupled washer and nut. The washer includes an undercut within its oblong aperture, and the nut includes a projecting sleeve. The sleeve is inserted into the washer aperture and expanded, so that the undercut retains the sleeve within the washer without impairing the rotatability or translatability of the nut and washer with respect to each other. When locked by the nut and washer atop the elongated member, the enlarged portion of the bolt is forced against an inside wall of the stabilizer, which is in turn locked against the elongated member. Accordingly, the elongated member is fixed with respect to the bone anchor at one of an infinite number of multi-axial angles.
    • 多轴骨固定植入物包括细长构件,一个或多个骨锚固组件和安装在细长构件内的稳定器构件。 还提供了在一端具有松质线并且在相对端处具有机器螺纹并且在这些部分之间具有扩大部分的骨螺栓。 骨螺栓通过松质骨螺纹端锚固在骨骼中。 机器螺纹端穿过细长构件和稳定器的开口,并且通过联接的垫圈和螺母接合。 垫圈在其长方形孔内包括底切,螺母包括突出的套筒。 套筒插入到垫圈孔中并膨胀,使得底切部将套筒保持在垫圈内而不损害螺母和垫圈相对于彼此的可旋转性或可平移性。 当螺母和垫圈在细长构件上方锁定时,螺栓的扩大部分被迫抵靠稳定器的内壁,该内壁又抵靠细长构件锁定。 因此,细长构件以无限多个多轴角度中的一个相对于骨锚固定​​。
    • 10. 发明授权
    • Multi-axial bone anchor system
    • 多轴骨锚系统
    • US07252670B2
    • 2007-08-07
    • US10775388
    • 2004-02-10
    • Matthew M. MorrisonB. Thomas BarkerJohn Stewart YoungJeffrey W. BealeChris E. Johnson
    • Matthew M. MorrisonB. Thomas BarkerJohn Stewart YoungJeffrey W. BealeChris E. Johnson
    • A61B17/56
    • A61B17/701A61B17/7007A61B17/8047A61B2090/037Y10S606/907
    • A multi-axial bone fixation implant includes an elongated member, one or more bone anchor assemblies, and stabilizer members fitted within the elongated member. A bolt having a bone-threaded end and a machine-threaded end and an enlarged medial portion is also provided. The bolt is anchored into a bone, and its machine-threaded end passes through the elongated member and the stabilizer, and is engaged by a coupled washer and nut. The washer includes an oblong aperture, and the nut includes a projecting sleeve. The sleeve is inserted into the washer and expanded, and the washer retains the sleeve without impairing relative rotatability or translatability of the nut and washer. When locked by the nut and washer, the enlarged portion of the bolt is forced against the stabilizer, which locks against the elongated member. The elongated member can be fixed with respect to the anchor at an infinite number of multi-axial angles.
    • 多轴骨固定植入物包括细长构件,一个或多个骨锚组件和安装在细长构件内的稳定器构件。 还提供了具有骨螺纹端部和机器螺纹端部以及扩大内侧部分的螺栓。 螺栓锚定在骨头中,其机器螺纹端部穿过细长构件和稳定器,并且由联接的垫圈和螺母接合。 垫圈包括一个长方形的孔,并且该螺母包括一个突出的套筒。 套筒插入垫圈并膨胀,垫圈保持套筒而不损害螺母和垫圈的相对可转动性或可平移性。 当被螺母和垫圈锁定时,螺栓的扩大部分被迫抵靠稳定器,该稳定器锁定在细长构件上。 细长构件可以相对于锚固件以无限数量的多轴角度固定。