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    Tissue retractor and methods of use
    31.
    发明授权
    Tissue retractor and methods of use 有权

    公开(公告)号：US11998184B2

    公开(公告)日：2024-06-04

    申请号：US17360084

    申请日：2021-06-28

    申请人： GLOBUS MEDICAL, INC.

    发明人： Edward Karpowicz ,  Adam Friedrich

    IPC分类号： A61B17/02 ,  A61B1/32 ,  A61F2/44 ,  A61B90/50

    CPC分类号： A61B17/0206 ,  A61B1/32 ,  A61F2/4455 ,  A61B90/50

    摘要： Systems, devices and methods related to retractor systems that retract tissue to allow access to a surgical site are described. The retractor systems can include a first rotatable arm attachable to a first blade, a second rotatable arm attachable to a second blade and a third linearly translatable arm attachable to a third blade. An attachment mechanism that is attachable to a fourth blade can be removably coupled to a mount on the frame. The retractors systems can also include two blade systems whereby when the retractor is in a closed configuration, the two blades form an oval opening.

    Facet Fusion Tube Assembly
    33.
    发明公开
    Facet Fusion Tube Assembly 审中-公开

    公开(公告)号：US20240156618A1

    公开(公告)日：2024-05-16

    申请号：US18419091

    申请日：2024-01-22

    申请人： William Aaron Kunkle

    发明人： William Aaron Kunkle

    IPC分类号： A61F2/46 ,  A61F2/44

    CPC分类号： A61F2/4611 ,  A61F2/4405 ,  A61F2/4455 ,  A61F2002/30069 ,  A61F2002/4687

    摘要： A facet fusion tube assembly includes an elongated tube that defines a working channel to accept tools, instruments or materials for conducting a facet fusion. The tube includes a clip on its outer circumference that is configured to engage the outer surface of an adjacent tool or instrument used to access and engage the pedicle. A centering cap can be mounted at the proximal end of the elongated tube to align and center a working tool, such as a burring tool. An inner removable rod can extend through the tube to prevent soft tissue migration into the tube during insertion, and can be used for bone graft packing once the facet joint or other area of the spine is prepared for fusion. In use, the tube is clipped onto an adjacent instrument or tool to anchor the facet fusion tube assembly in a proper orientation relative to the facet joint.

    EXPANDABLE FUSION DEVICE FOR POSITIONING BETWEEN ADJACENT VERTEBRAL BODIES
    34.
    发明公开
    EXPANDABLE FUSION DEVICE FOR POSITIONING BETWEEN ADJACENT VERTEBRAL BODIES 审中-公开

    公开(公告)号：US20240156615A1

    公开(公告)日：2024-05-16

    申请号：US18372778

    申请日：2023-09-26

    申请人： Tyler Fusion Technologies, LLC

    发明人： Erik Wagner ,  Michael Schular

    IPC分类号： A61F2/44 ,  A61F2/46

    CPC分类号： A61F2/447 ,  A61F2/4455 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2/4465

    摘要： In some embodiments, system and/or method may include an intervertebral implant for a human spine including an upper body, a lower body, first and second expansion members, and an expansion mechanism. A superior surface of the upper body may function to engage a first vertebra of the human spine. An inferior surface of the lower body may function to engage a second vertebra of the human spine. The first expansion member may include at least a first angled portion positionable, during use, between the upper body and the lower body. The second expansion member may include at least a second angled portion positionable, during use, between the upper body and the lower body. An expansion mechanism may convey, during use, the first and second angled portions in opposing directions increasing a separation distance between the upper body and the lower body.

    METHODS FOR SINGLE INCISION ANTERIOR AND POSTERIOR SPINAL FUSION PROCEDURE
    37.
    发明公开
    METHODS FOR SINGLE INCISION ANTERIOR AND POSTERIOR SPINAL FUSION PROCEDURE 审中-公开

    公开(公告)号：US20240148414A1

    公开(公告)日：2024-05-09

    申请号：US18506325

    申请日：2023-11-10

    申请人： Spinal Simplicity, LLC

    发明人： Todd Moseley

    IPC分类号： A61B17/70 ,  A61B17/17 ,  A61F2/44

    CPC分类号： A61B17/70 ,  A61B17/1757 ,  A61F2/4455 ,  A61B2017/0256

    摘要： Methods for anterior fusion and posterior fusion spinal procedures are disclosed. The spinal procedure may be a minimally invasive procedure. An incision may be made on a back of a patient to provide percutaneous lateral access to a spine of the patient. The access point of Kambin's triangle may be used to reach an intervertebral disc space. Through the incision and with an anterior trajectory, an interbody cage may be inserted into the intervertebral disc space. Thereafter, through the same incision and with a posterior trajectory, a spinal fusion implant may be inserted into an interspinous process space or an interlaminar space. The procedure may be performed through a single incision. The same surgical instrumentation may be used for both the anterior fusion and the posterior fusion procedures.