Non-metallic implant devices and intra-operative methods for assembly and fixation
    42.
    发明授权
    Non-metallic implant devices and intra-operative methods for assembly and fixation 有权
    非金属植入装置和术中用于组装和固定的方法

    公开(公告)号:US08911480B2

    公开(公告)日:2014-12-16

    申请号:US13097622

    申请日:2011-04-29

    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。

    ANTERIOR LUMBAR PLATE AND METHOD
    43.
    发明申请
    ANTERIOR LUMBAR PLATE AND METHOD 有权
    前腰板及方法

    公开(公告)号:US20110288587A1

    公开(公告)日:2011-11-24

    申请号:US13204195

    申请日:2011-08-05

    IPC分类号: A61B17/70 A61B17/80

    摘要: A plate of biocompatible material is provided having curvature in two planes such that it conforms to the curvature of the L5 vertebral body and to the patient's lordotic curve. Holes are provided receiving screws for anchorage in the vertebral body and sacrum. A flange or foot portion on the plate provides a wider base end area for support in the L5-S1 interspace. The foot portion is also arranged for appropriate entry angle of screws into the sacrum such as to improve anchorage in the sacrum. Anti-backout and low profile features are incorporated. The anterior lumbar plate is situated to maintain the anterior interbody bone graft in compression by resisting tensile forces during extension.

    摘要翻译: 提供了一种生物相容性材料板,其在两个平面中具有曲率,使得其符合L5椎体的曲率和患者的脊索曲线。 提供孔用于在椎体和骶骨中锚固的接收螺钉。 板上的法兰或脚部分为L5-S1间隙中的支撑提供了更宽的基端部区域。 脚部还布置成用于适当进入骶骨的螺钉进入角度,以改善骶骨中的锚固。 整合了反向回退和低调功能。 前腰椎板位于通过阻止拉伸期间的拉伸力来保持前体骨间移植物的压缩。

    Non-metallic implant devices and intra-operative methods for assembly and fixation
    44.
    发明授权
    Non-metallic implant devices and intra-operative methods for assembly and fixation 有权
    非金属植入装置和术中用于组装和固定的方法

    公开(公告)号:US07951177B2

    公开(公告)日:2011-05-31

    申请号:US11703059

    申请日:2007-02-06

    IPC分类号: 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。

    Non-metallic implant devices and intra-operative methods for assembly and fixation
    50.
    发明授权
    Non-metallic implant devices and intra-operative methods for assembly and fixation 有权
    非金属植入装置和术中用于组装和固定的方法

    公开(公告)号:US06605090B1

    公开(公告)日:2003-08-12

    申请号:US09696128

    申请日:2000-10-25

    IPC分类号: A61B1756

    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。