BONE MATERIAL DISPENSING SYSTEM WITH LOCKING MEMBER

    公开(公告)号:WO2020009882A1

    公开(公告)日:2020-01-09

    申请号:PCT/US2019/039396

    申请日:2019-06-27

    Abstract: A bone material dispensing device is provided. The bone material dispensing device comprises a housing having a proximal end, a distal end, and a longitudinal axis. The proximal end having a first opening and the distal end having a second opening. The first opening and the second opening configured to slidably receive at least a portion of a plunger. A locking member is provided that is pivotably connected to an upper surface of the housing and extends adjacent to the upper surface of the housing. The locking member comprises a locking surface extending adjacent to the distal end of the housing configured to engage a portion of a tubular member, a funnel, or a combination thereof. The locking member is movable in a locking position to lock the portion of the tubular member, the funnel, or the combination thereof with the housing. A bone material dispensing system and a method of implanting bone material with the bone material dispensing system are also provided.

    RADIOLUCENT TRIAL
    2.
    发明申请
    RADIOLUCENT TRIAL 审中-公开

    公开(公告)号:WO2019191230A1

    公开(公告)日:2019-10-03

    申请号:PCT/US2019/024280

    申请日:2019-03-27

    Abstract: Spinal implant trials are provided having various configurations and sizes that aid the selection of spinal implants having similar configurations and sizes. A surgeon during surgery can insert various configurations and sizes of the spinal implant trials into a disc space between two adjacent vertebral bodies of a patient to enable the selection of a spinal implant configured and sized to fit the patient's disc space. Fluoroscopic images can be used in aiding the selection of an appropriately configured and sized spinal implant corresponding to one of the spinal implant trials. The spinal implant trials include features that reveal on the fluoroscopic images whether the spinal implant trials are properly oriented and positioned in the disc space. As such, the selection of the configuration and size of the spinal implants can be made after it is determined that the spinal implant trials are properly oriented and positioned within the disc space.

    COLLAR BORE CONFIGURATION FOR DYNAMIC SPINAL STABILIZATION ASSEMBLY
    3.
    发明申请
    COLLAR BORE CONFIGURATION FOR DYNAMIC SPINAL STABILIZATION ASSEMBLY 审中-公开
    动态脊柱稳定组装的配件孔配置

    公开(公告)号:WO2008094887A1

    公开(公告)日:2008-08-07

    申请号:PCT/US2008/052272

    申请日:2008-01-29

    CPC classification number: A61B17/7008 A61B17/702

    Abstract: A dynamic spinal stabilization assembly includes at least one mounting collar with a bore therethrough along a longitudinal axis, and a spinal rod slidably extending through the bore. The bore includes a medially disposed first section of reduced size that tapers both inwardly and outwardly relative to the axis, and respective end sections of relatively larger size. The bore may be defined by an interior wall that convexly curves toward the axis in the first section, advantageously with a constant non-zero radius of curvature. The bore profile helps minimize potential binding that may occur between the collar and the rod. The rod is coupled to bone anchoring elements, with at least one such connection being via the collar.

    Abstract translation: 动态脊柱稳定组件包括至少一个安装套环和可滑动地延伸穿过该孔的脊柱杆,所述安装套环具有沿着纵向轴线贯穿其中的孔。 所述孔包括中间设置的第一部分和第二部分,所述第一部分的尺寸减小,所述第一部分相对于所述轴线向内和向外逐渐变细,并且相应的端部分具有相对较大的尺寸。 该孔可以由在第一部分中朝向轴线凸出地弯曲的内壁限定,有利地具有恒定的非零曲率半径。 孔轮廓有助于最小化可能发生在套环和杆之间的潜在结合。 杆连接到骨锚固元件,至少一个这样的连接通过套环。

    BONE ANCHORS AND METHODS OF FORMING THE SAME
    4.
    发明申请
    BONE ANCHORS AND METHODS OF FORMING THE SAME 审中-公开
    骨锚及其形成方法

    公开(公告)号:WO2007101267A1

    公开(公告)日:2007-09-07

    申请号:PCT/US2007/063020

    申请日:2007-03-01

    Abstract: A bone anchor (.10} including a bone engaging element (.12) and an implant engaging element (14). The bone engaging element (32) includes a first portion (.16) formed of a first material and a second portion (18) formed of a second material and extending at least partially along a length of the first portion (16), and with the second portion (1 S) of the bone engaging element ( 12) positioned between the first portion (16) and adjacent bone tissue when the bone engaging element (12) is engaged with the bone to provide an interface with the adjacent bone tissue. In one embodiment; the first portion (16) of the bone engaging element (12) exhibits a first level of rigidity and the second portion (18) exhibits a second level of rigidity less than the .first level of rigidily. In another embodiment, the bone engaging element (12) includes external threads (20), with the second portion (18) of the bone engaging element (12) defining at least a portion of the external threads (20).

    Abstract translation: 骨接合元件(32)包括由第一材料形成的第一部分(...)和第二部分(...),所述第一部分(...) 18)由第二材料形成并且至少部分地沿着第一部分(16)的长度延伸,并且骨接合元件(12)的第二部分(1S)位于第一部分(16)和相邻 在一个实施例中,骨接合元件(12)的第一部分(16)表现出第一水平的刚性,并且在骨接合元件(12)与骨相接合以提供与相邻骨组织的界面 第二部分(18)具有比刚性的第一水平低的第二刚性水平,在另一个实施例中,骨接合元件(12)包括外螺纹(20),骨的第二部分(18)接合 元件(12)限定外螺纹(20)的至少一部分。

    BONE MATERIAL HYDRATION DEVICES AND METHODS
    5.
    发明申请

    公开(公告)号:WO2020046772A1

    公开(公告)日:2020-03-05

    申请号:PCT/US2019/048057

    申请日:2019-08-26

    Abstract: A device for hydrating particulate bone material is provided. The device comprises a tubular member having an interior surface and an exterior surface. The interior surface is configured to receive the particulate bone material and a hydration fluid. The exterior surface has a plurality of pores configured to allow the hydration fluid to flow into the interior surface of the tubular member and hydrate the particulate bone material. The plurality of pores are smaller in size than the particulate bone material. Methods of dispensing particulate the bone material are also provided.

    PERCUTANEOUS INTERBODY DEVICE AND NUCLEUS REMOVAL SYSTEM
    7.
    发明申请
    PERCUTANEOUS INTERBODY DEVICE AND NUCLEUS REMOVAL SYSTEM 审中-公开
    PERCUTANEOUS INTERBODY DEVICE和NUCLEUS REMOVAL SYSTEM

    公开(公告)号:WO2007016125A1

    公开(公告)日:2007-02-08

    申请号:PCT/US2006/028914

    申请日:2006-07-26

    CPC classification number: A61B17/70

    Abstract: One embodiment of the present application includes: performing a medical procedure on a segment of a patient's spine. This segment includes two vertebrae (40a, 40b) each in contact with a spinal disk (30) positioned in an intervertebral disk space (36). A passage (70) is formed that follows a pathway through the vertebrae (40a, 40b) and the intervertebral disk space (36). This passage (70) extends from an extradiscal opening (72a, 72b) through one of the vertebrae (40a, 40b) along a path that turns to change direction. The tubular device (110) is inserted in the passage (70) and extends through the intervertebral disk space (36). A fluid material is introduced into the tubular device (110) to at least partially fill it to provide a spinal prosthetic structure (136). Other embodiments and inventive aspects include other prosthetic device arrangements, implantation methods, systems, and techniques.

    Abstract translation: 本申请的一个实施例包括:在患者脊柱的一段上执行医疗程序。 该段包括两个各自与定位在椎间盘空间(36)中的脊椎盘(30)接触的椎骨(40a,40b)。 沿着通过椎骨(40a,40b)和椎间盘空间(36)的路径形成通道(70)。 该通道(70)沿着沿着改变方向的路径从硬币外开口(72a,72b)延伸穿过椎骨(40a,40b)中的一个。 管状装置(110)插入通道(70)并延伸穿过椎间盘空间(36)。 将流体材料引入到管状装置(110)中以至少部分地填充其以提供脊椎假体结构(136)。 其他实施例和创造性方面包括其他假体装置布置,植入方法,系统和技术。

    RADIOLUCENT TRIAL
    8.
    发明申请
    RADIOLUCENT TRIAL 审中-公开

    公开(公告)号:WO2019191196A1

    公开(公告)日:2019-10-03

    申请号:PCT/US2019/024235

    申请日:2019-03-27

    Abstract: Spinal implant trials are provided having various configurations and sizes that aid the selection of spinal implants having similar configurations and sizes. A surgeon during surgery can insert various configurations and sizes of the spinal implant trials into a disc space between two adjacent vertebral bodies of a patient to enable the selection of a spinal implant configured and sized to fit the patient's disc space. Fluoroscopic images can be used in aiding the selection of an appropriately configured and sized spinal implant corresponding to one of the spinal implant trials. The spinal implant trials include features that reveal on the fluoroscopic images whether the spinal implant trials are properly located and oriented in the disc space and include features corresponding to different sizes of spinal implants also revealed on the fluoroscopic images.

    VERTEBRAL STABILIZER
    9.
    发明申请

    公开(公告)号:WO2008089298A2

    公开(公告)日:2008-07-24

    申请号:PCT/US2008/051250

    申请日:2008-01-17

    CPC classification number: A61B17/7005 A61B17/7008 A61B17/701 A61B17/7011

    Abstract: A bio-compatible stabilization system includes one or more inserters and a spinal stabilization connector for traversing a space between one or more bony structures. The stabilization system is designed to reduce or eliminate stress shielding effects while functioning as a tension band. The stabilization rod is shaped to define a fixed number of discrete positions of orientation.

    Abstract translation: 生物兼容的稳定系统包括一个或多个插入器和用于穿过一个或多个骨结构之间的空间的脊柱稳定连接器。 稳定系统设计用于减轻或消除应力屏蔽效应,同时作为张力带。 稳定杆被成形为限定定向的固定数量的离散位置。

    KEYED CROWN ORIENTATION FOR MULTI-AXIAL SCREWS
    10.
    发明申请
    KEYED CROWN ORIENTATION FOR MULTI-AXIAL SCREWS 审中-公开
    用于多轴螺钉的键盘定位

    公开(公告)号:WO2008060863A2

    公开(公告)日:2008-05-22

    申请号:PCT/US2007/083296

    申请日:2007-11-01

    CPC classification number: A61B17/7002 A61B17/7032 A61B17/7037 A61B2090/037

    Abstract: ABSTRACT A coupling assembly may include an anchor member, a receiver member, and a seat member. The receiver member may have an anchor member end that cooperates with the anchor member and may have an implant receiving aperture for receiving an implant. The seat member may be disposable within the receiver member between the anchor member and the implant receiving aperture. First and second rotation-limiting features may be engageable to limit rotation of the seat member relative to the receiver member.

    Abstract translation: 摘要联接组件可以包括锚定构件,接收构件和座椅构件。 接收器构件可以具有与锚定构件协作的锚定构件端部,并且可以具有用于接收植入物的植入物接收孔。 座椅构件可以在锚定构件和植入物接收孔之间的一部分接收构件内。 第一和第二旋转限制特征可以接合以限制座椅构件相对于接收器构件的旋转。

Patent Agency Ranking