ANTERIOR CERVICAL PLATE ASSEMBLY
    41.
    发明申请

    公开(公告)号:US20190142477A1

    公开(公告)日:2019-05-16

    申请号:US15814490

    申请日:2017-11-16

    IPC分类号: A61B17/70 A61B17/80

    摘要: A cervical plate assembly is disclosed. The cervical plate assembly includes a base plate including: (1) at least two bone screw seats, each bone screw seat including a borehole dimensioned to receive a bone screw, and (2) a first blocking seat positioned between the at least two bone screw seats. The cervical plate assembly includes a blocking mechanism retained within the first blocking seat of the base plate. The blocking mechanism is selectively positionable between a closed position in which the blocking mechanism obstructs at least one bone screw seat to retain a bone screw with the base plate, and an open position in which the bone screw seats are unobstructed.

    SYSTEM AND METHOD FOR RETRACTING BODY TISSUE
    42.
    发明申请

    公开(公告)号:US20190029662A1

    公开(公告)日:2019-01-31

    申请号:US16151827

    申请日:2018-10-04

    IPC分类号: A61B17/02 A61B90/57

    摘要: A method for retracting body tissue providing a retractor system that includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.

    SYSTEM AND METHOD FOR RETRACTING BODY TISSUE
    43.
    发明申请

    公开(公告)号:US20180353165A1

    公开(公告)日:2018-12-13

    申请号:US16108521

    申请日:2018-08-22

    摘要: Retractor systems and methods for retracting body tissue during surgery. The retractor system includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.

    Lamina plate assembly
    44.
    发明授权

    公开(公告)号:US10058432B2

    公开(公告)日:2018-08-28

    申请号:US15059559

    申请日:2016-03-03

    IPC分类号: A61F2/44 A61B17/70

    摘要: Lamina plate assemblies, systems, and methods thereof. A lamina plate assembly may be configured to provide lamina support following laminectomy, for example, in cervical and lumbar cases. The lamina plate assembly may include a generally elongate body having a first free end, a second free end, and a posterior portion disposed between the first free end and the second free end. Different embodiments of securing portions are used to secure the lamina plate assembly to a vertebra.

    LAMINA PLATE ASSEMBLY
    46.
    发明申请

    公开(公告)号:US20170252176A1

    公开(公告)日:2017-09-07

    申请号:US15059559

    申请日:2016-03-03

    IPC分类号: A61F2/44

    摘要: Lamina plate assemblies, systems, and methods thereof. A lamina plate assembly may be configured to provide lamina support following laminectomy, for example, in cervical and lumbar cases. The lamina plate assembly may include a generally elongate body having a first free end, a second free end, and a posterior portion disposed between the first free end and the second free end. Different embodiments of securing portions are used to secure the lamina plate assembly to a vertebra.

    LAMINA PLATE ASSEMBLY
    47.
    发明申请

    公开(公告)号:US20170252070A1

    公开(公告)日:2017-09-07

    申请号:US15059366

    申请日:2016-03-03

    IPC分类号: A61B17/70 A61B17/80

    摘要: Lamina plate assemblies, systems, and methods thereof. A lamina plate assembly may be configured to provide lamina support following laminectomy, for example, in cervical and lumbar cases. The lamina plate assembly may include a generally elongate body having a first free end, a second free end, and a posterior portion disposed between the first free end and the second free end. Different embodiments of securing portions are used to secure the lamina plate assembly to a vertebra.

    SYSTEM AND METHOD FOR RETRACTING BODY TISSUE
    48.
    发明申请

    公开(公告)号:US20170215863A1

    公开(公告)日:2017-08-03

    申请号:US15493177

    申请日:2017-04-21

    IPC分类号: A61B17/02 A61B90/50 B25B5/16

    摘要: Retractor systems and methods for retracting body tissue during surgery. The retractor system includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.

    FACET FIXATION PROSTHESIS
    50.
    发明申请

    公开(公告)号:US20160346014A1

    公开(公告)日:2016-12-01

    申请号:US15235163

    申请日:2016-08-12

    IPC分类号: A61B17/70 A61B17/88 A61B17/86

    摘要: A facet screw system for surgical implantation into bone tissue having a shaft, a compression member and a washer. The shaft includes a shaft having a bone engaging portion and a compression member engaging portion. The compression member includes a spherical head portion having a recess for engaging with a driving instrument, and an elongated coupling portion having internal threads for coupling with the compression member engaging portion of the shaft and a washer coupled to the spherical head portion of the compression member and having a plurality of bone engaging protrusions. The washer is adapted to be polyaxially rotatable with respect to the compression member.

    摘要翻译: 用于手术植入骨组织的小平面螺钉系统,其具有轴,压缩构件和垫圈。 轴包括具有骨接合部分和压缩构件接合部分的轴。 压缩构件包括具有用于与驱动装置接合的凹部的球形头部,以及具有用于与轴的压缩构件接合部联接的内螺纹的细长联接部和连接到压缩构件的球形头部的垫圈 并具有多个骨接合突起。 垫圈适于相对于压缩构件多轴转动。