System and method for retracting body tissue

    公开(公告)号:US11071536B2

    公开(公告)日:2021-07-27

    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
    3.
    发明申请

    公开(公告)号:US20200253736A1

    公开(公告)日:2020-08-13

    申请号:US16859485

    申请日:2020-04-27

    IPC分类号: A61F2/28 A61B17/80 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
    4.
    发明申请

    公开(公告)号:US20200000498A1

    公开(公告)日:2020-01-02

    申请号:US16507306

    申请日:2019-07-10

    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.

    Low profile plate
    5.
    发明授权

    公开(公告)号:US10245155B2

    公开(公告)日:2019-04-02

    申请号:US14341035

    申请日:2014-07-25

    IPC分类号: A61F2/44 A61F2/46 A61F2/30

    摘要: The present application generally relates to orthopedic systems, and in particular, to systems including independent plates and spacers. A plating system can include a spacer and a plate that is independent from the spacer. A number of locking mechanisms can be provided to secure the plate to the spacer. In some cases, the spacer includes a pair of notches that extend on an outer surface of the spacer. The plate can include a pair of lateral extensions that can engage the notches to secure the plate to the spacer. In other cases, the spacer includes an opening including a pair of inlets. The plate can include an enclosed posterior extension that can be received in the pair of inlets to secure the plate to the spacer.

    Low profile plate
    7.
    发明授权

    公开(公告)号:US10143568B2

    公开(公告)日:2018-12-04

    申请号:US15370390

    申请日:2016-12-06

    摘要: The present application generally relates to orthopedic systems, and in particular, to systems including independent plates and spacers. A plating system can include a spacer and a plate that is independent from the spacer. A number of locking mechanisms can be provided to secure the plate to the spacer. In some cases, the spacer includes a pair of notches that extend on an outer surface of the spacer. The plate can include a pair of lateral extensions that can engage the notches to secure the plate to the spacer. In other cases, the spacer includes an opening including a pair of inlets. The plate can include an enclosed posterior extension that can be received in the pair of inlets to secure the plate to the spacer.

    System and method retracting body tissue

    公开(公告)号:US09770237B2

    公开(公告)日:2017-09-26

    申请号:US14476466

    申请日:2014-09-03

    IPC分类号: A61B1/32 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.