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    • 4. 发明申请
    • TAPER-LOCKING FIXATION SYSTEM
    • 锁定固定系统
    • WO2008086467A3
    • 2008-11-20
    • PCT/US2008050739
    • 2008-01-10
    • FACET SOLUTIONS INCFAUTH ANDREW RTRIPLETT DANIEL JHELGERSON JOEL R
    • FAUTH ANDREW RTRIPLETT DANIEL JHELGERSON JOEL R
    • A61B17/70
    • A61B17/704A61B17/7011A61B17/7035A61B17/7041
    • A fixation system is designed to lock an elongated member within a housing member, permitting positional and/or orientational adjustment of the elongated member prior to locking. The system includes a housing member, a slotted spherical collet, an elongated member, and may include a tapered wedge, which may be a discrete component or formed as part of the elongated member. The housing member and/or elongated member may be implantable. The elongated member may be positioned in the wedge, the wedge in the collet, and the collet in the housing such that when compression force is applied to the wedge and the collet, the wedge contracts about the elongated member and the collet expands to engage the housing, thus locking the elongated member relative to the housing. The collet may have a tapered channel with a degree of taper equal to the tapered wedge. The collet may have multiple slots to allow uniform radial expansion and compression.
    • 固定系统被设计成将细长构件锁定在壳体构件内,允许在锁定之前细长构件的位置和/或取向调节。 该系统包括壳体构件,开槽的球形夹头,细长构件,并且可以包括锥形楔形件,其可以是分立的构件或形成为细长构件的一部分。 壳体构件和/或细长构件可以是可植入的。 细长构件可以定位在楔形件中,楔形件在夹头中,并且夹头在套筒中,使得当压缩力施加到楔形件和夹头时,楔形件围绕细长构件收缩并且夹头膨胀以接合 壳体,从而相对于壳体锁定细长构件。 夹头可以具有锥形通道,其锥度等于锥形楔形件。 夹头可以具有多个槽以允许均匀的径向膨胀和压缩。
    • 5. 发明申请
    • TAPER-LOCKING FIXATION SYSTEM
    • 锥形锁定固定系统
    • WO2008086467A8
    • 2008-09-12
    • PCT/US2008050739
    • 2008-01-10
    • FACET SOLUTIONS INCFAUTH ANDREW RTRIPLETT DANIEL JHELGERSON JOEL R
    • FAUTH ANDREW RTRIPLETT DANIEL JHELGERSON JOEL R
    • A61B17/70
    • A61B17/704A61B17/7011A61B17/7035A61B17/7041
    • A fixation system is designed to lock an elongated member within a housing member, permitting positional and/or orientational adjustment of the elongated member prior to locking. The system includes a housing member, a slotted spherical collet, an elongated member, and may include a tapered wedge, which may be a discrete component or formed as part of the elongated member. The housing member and/or elongated member may be implantable. The elongated member may be positioned in the wedge, the wedge in the collet, and the collet in the housing such that when compression force is applied to the wedge and the collet, the wedge contracts about the elongated member and the collet expands to engage the housing, thus locking the elongated member relative to the housing. The collet may have a tapered channel with a degree of taper equal to the tapered wedge. The collet may have multiple slots to allow uniform radial expansion and compression.
    • 固定系统被设计成将细长构件锁定在壳体构件内,允许在锁定之前对细长构件进行位置和/或定向调整。 该系统包括壳体构件,开槽球形夹头,细长构件,并且可以包括锥形楔形物,锥形楔形物可以是分立部件或形成为细长构件的一部分。 壳体构件和/或细长构件可以是可植入的。 细长构件可以定位在楔形件,楔形件中的夹头和外壳中的夹头上,使得当压缩力施加到楔形件和夹头时,楔形件围绕细长构件收缩,并且夹头膨胀以接合 从而将细长构件相对于壳体锁定。 夹头可以具有锥度等于锥形楔的锥形通道。 夹头可以具有多个槽以允许均匀的径向扩张和压缩。
    • 6. 发明申请
    • TAPER-LOCKING FIXATION SYSTEM
    • 锥形锁定固定系统
    • WO2008086467A2
    • 2008-07-17
    • PCT/US2008/050739
    • 2008-01-10
    • FACET SOLUTIONS, INC.FAUTH, Andrew R.TRIPLETT, Daniel J.HELGERSON, Joel R.
    • FAUTH, Andrew R.TRIPLETT, Daniel J.HELGERSON, Joel R.
    • A61B17/58A61B17/56
    • A61B17/704A61B17/7011A61B17/7035A61B17/7041
    • A fixation system is designed to lock an elongated member within a housing member, permitting positional and/or orientational adjustment of the elongated member prior to locking. The system includes a housing member, a slotted spherical collet, an elongated member, and may include a tapered wedge, which may be a discrete component or formed as part of the elongated member. The housing member and/or elongated member may be implantable. The elongated member may be positioned in the wedge, the wedge in the collet, and the collet in the housing such that when compression force is applied to the wedge and the collet, the wedge contracts about the elongated member and the collet expands to engage the housing, thus locking the elongated member relative to the housing. The collet may have a tapered channel with a degree of taper equal to the tapered wedge. The collet may have multiple slots to allow uniform radial expansion and compression.
    • 固定系统被设计成将细长构件锁定在壳体构件内,允许在锁定之前对细长构件进行位置和/或定向调整。 该系统包括壳体构件,开槽球形夹头,细长构件,并且可以包括锥形楔形物,锥形楔形物可以是分立部件或形成为细长构件的一部分。 壳体构件和/或细长构件可以是可植入的。 细长构件可以定位在楔形件,楔形件中的夹头和外壳中的夹头上,使得当压缩力施加到楔形件和夹头时,楔形件围绕细长构件收缩,并且夹头膨胀以接合 从而将细长构件相对于壳体锁定。 夹头可以具有锥度等于锥形楔的锥形通道。 夹头可以有多个槽以允许均匀的径向扩张和压缩。