NON-METALLIC IMPLANT DEVICES AND INTRA-OPERATIVE METHODS FOR ASSEMBLY AND FIXATION
    63.
    发明申请
    NON-METALLIC IMPLANT DEVICES AND INTRA-OPERATIVE METHODS FOR ASSEMBLY AND FIXATION 有权
    非金属植入装置和装配和固定的操作方法

    公开(公告)号:US20110202091A1

    公开(公告)日:2011-08-18

    申请号:US13097622

    申请日:2011-04-29

    IPC分类号: A61B17/88 A61B17/80

    摘要: This invention relates to orthopedic implants and to methods of treating bone defects. More specifically, but not exclusively, the present invention is directed to non-metallic implants and to methods for intra-operative assembly and fixation of orthopedic implants to facilitate medical treatment. The non-metallic implant assembly can be secured to underlying tissue by a fastener, such as a bone screw, that is capable of swelling on contact with fluid in the underlying tissue. Alternatively, the non-metallic implant assembly can be assembled intra-operatively using a fastener that is adhesively bonded to a bone plate or the bone plate can be deformed using heat, force, or solvents to inhibit withdrawal of the fastener. In preferred embodiments, both the fastener and the bone plate are formed of biodegradable material.

    摘要翻译: 本发明涉及矫形植入物和治疗骨缺损的方法。 更具体地但非唯一地,本发明涉及非金属植入物以及用于手术中组装和固定矫形植入物以方便医疗的方法。 非金属植入物组件可以通过紧固件(例如骨螺钉)固定到下面的组织上,该紧固件能够在与下面的组织中的流体接触时膨胀。 或者,非金属植入物组件可以使用粘合剂粘合到骨板上的紧固件在手术中组装,或者骨板可以使用热,力或溶剂变形以阻止紧固件的拉出。 在优选实施例中,紧固件和骨板都是由可生物降解的材料形成的。

    Apparatus and method for providing dynamizable translations to orthopedic implants
    65.
    发明授权
    Apparatus and method for providing dynamizable translations to orthopedic implants 有权
    为矫形植入物提供可动态翻译的装置和方法

    公开(公告)号:US07699879B2

    公开(公告)日:2010-04-20

    申请号:US10689961

    申请日:2003-10-21

    IPC分类号: A61B17/80

    摘要: The present invention generally relates to orthopedic devices and methods for treating bone defects. The orthopedic devices can provide sufficient support to the bone defect while allowing bone ingrowth and minimizing the risk to stress shield and/or pseudo-arthrodesis. The bone fixation devices include a biodegradable material or component that further resists relative motion of attached bones and allows the device to gradually transfer at least some load from the device to the growing bone structure in vivo and permitting an increase in the relative motion of bones attached to the device.

    摘要翻译: 本发明一般涉及矫形装置和治疗骨缺损的方法。 整形外科设备可以为骨缺损提供足够的支撑,同时允许骨向内生长并最小化应力屏蔽和/或伪关节固定的风险。 骨固定装置包括进一步抵抗附着骨的相对运动的可生物降解的材料或组分,并允许该装置在体内逐渐将至少一些载荷从装置转移到生长的骨骼结构,并允许增加附着的骨骼的相对运动 到设备。

    Self Centering Nucleus Implant
    66.
    发明申请
    Self Centering Nucleus Implant 审中-公开
    自动定心核植入

    公开(公告)号:US20090222099A1

    公开(公告)日:2009-09-03

    申请号:US12039021

    申请日:2008-02-28

    IPC分类号: A61F2/44

    摘要: An intervertebral disc augmentation implant for implantation between a pair of vertebral bodies comprises an elastically deformable outer casing having at least one thickness dimension and a core member having isotropic material properties. The core member is entirely encased within the outer casing and has a height dimension along an axis defined by the pair of vertebral bodies. The modulus of elasticity of the core member is greater than a modulus of elasticity of the outer casing, and the height dimension of the core member is greater than the at least one thickness dimension of the outer casing.

    摘要翻译: 用于在一对椎体之间植入的椎间盘增大植入物包括具有至少一个厚度尺寸的可弹性变形的外壳和​​具有各向同性材料性质的芯构件。 芯构件完全包裹在外壳内,并且沿着由一对椎体限定的轴线具有高度尺寸。 芯构件的弹性模量大于外壳的弹性模量,并且芯构件的高度尺寸大于外壳的至少一个厚度尺寸。

    Flexible member tensioning instruments and methods
    67.
    发明授权
    Flexible member tensioning instruments and methods 有权
    柔性构件张紧仪器和方法

    公开(公告)号:US07556630B2

    公开(公告)日:2009-07-07

    申请号:US11499145

    申请日:2006-08-04

    IPC分类号: A61B17/56

    摘要: An instrument for tensioning a flexible elongate member in a surgical procedure includes a tensioning mechanism engageable to a portion of the flexible elongate member and operable to apply a tensioning force to the elongate member. The instrument includes a distal end portion at a distal end of the tensioning mechanism that is adapted to allow orientation of the elongate member in a first direction for implantation and to allow the instrument to extend transversely to the implantation orientation during application of a tensioning force. The distal end portion can also include a receptacle to receive a structure at the surgical site to facilitate positioning of the distal end portion at the desired location.

    摘要翻译: 用于在外科手术过程中张紧柔性细长构件的装置包括可与柔性细长构件的一部分接合并可操作以向细长构件施加张紧力的张紧机构。 仪器包括在张紧机构的远端处的远端部分,其适于允许细长构件沿着第一方向进行植入,并且允许器械在施加张紧力期间横向于植入取向延伸。 远端部分还可以包括用于在外科手术部位处接收结构的容器,以便于将远端部分定位在所需位置。

    Flexible member tensioning instruments and methods

    公开(公告)号:US07094240B2

    公开(公告)日:2006-08-22

    申请号:US10339837

    申请日:2003-01-10

    IPC分类号: A61B17/56

    摘要: An instrument for tensioning a flexible elongate member in a surgical procedure includes a tensioning mechanism engageable to a portion of the flexible elongate member and operable to apply a tensioning force to the elongate member. The instrument includes a distal end portion at a distal end of the tensioning mechanism that is adapted to allow orientation of the elongate member in a first direction for implantation and to allow the instrument to extend transversely to the implantation orientation during application of a tensioning force. The distal end portion can also include a receptacle to receive a structure at the surgical site to facilitate positioning of the distal end portion at the desired location.