Methods and devices for correcting spinal deformity with pharmaceutical-eluting pedicle screws
    3.
    发明授权
    Methods and devices for correcting spinal deformity with pharmaceutical-eluting pedicle screws 有权
    用药物洗脱椎弓根螺钉矫正脊柱畸形的方法和装置

    公开(公告)号:US08916186B2

    公开(公告)日:2014-12-23

    申请号:US12605122

    申请日:2009-10-23

    CPC分类号: A61K38/30 A61K38/1875

    摘要: A method of correcting spinal deformity, which includes locating pharmaceutical-loaded implants adjacent to targeted spinal growth plates, and then eluting the pharmaceutical onto the growth plates. Preferably, the method involves correcting spinal deformity by simply inserting a pharmaceutical-eluting pedicle screw onto the concave side of a scoliotic curve. The screw has a cannulated internal reservoir that contains a chondrocyte growth-inducing pharmaceutical (such as a growth factor or small molecule) and at least one fenestration that allows the pharmaceutical to elute onto the vertebral body growth plate.

    摘要翻译: 一种校正脊柱畸形的方法,其包括将邻近目标脊柱生长板的药物负载植入物定位,然后将该药物洗脱到生长板上。 优选地,该方法包括通过简单地将药物洗脱的椎弓根螺钉插入脊柱侧弯曲线的凹侧来校正脊柱畸形。 螺杆具有插管的内部储存器,其包含软骨细胞生长诱导药物(例如生长因子或小分子)和至少一个允许药物洗脱到椎体生长板上的开窗。

    Methods and Devices for Correcting Spinal Deformity With Pharmaceutical-Eluting Pedicle Screws
    5.
    发明申请
    Methods and Devices for Correcting Spinal Deformity With Pharmaceutical-Eluting Pedicle Screws 有权
    用药物洗脱椎弓根螺钉矫正脊柱畸形的方法和装置

    公开(公告)号:US20110097374A1

    公开(公告)日:2011-04-28

    申请号:US12605122

    申请日:2009-10-23

    CPC分类号: A61K38/30 A61K38/1875

    摘要: A method of correcting spinal deformity, which includes locating pharmaceutical-loaded implants adjacent to targeted spinal growth plates, and then eluting the pharmaceutical onto the growth plates. Preferably, the method involves correcting spinal deformity by simply inserting a pharmaceutical-eluting pedicle screw onto the concave side of a scoliotic curve. The screw has a cannulated internal reservoir that contains a chondrocyte growth-inducing pharmaceutical (such as a growth factor or small molecule) and at least one fenestration that allows the pharmaceutical to elute onto the vertebral body growth plate.

    摘要翻译: 一种校正脊柱畸形的方法,其包括将邻近目标脊柱生长板的药物负载植入物定位,然后将该药物洗脱到生长板上。 优选地,该方法包括通过简单地将药物洗脱的椎弓根螺钉插入脊柱侧弯曲线的凹侧来校正脊柱畸形。 螺杆具有插管的内部储存器,其包含软骨细胞生长诱导药物(例如生长因子或小分子)和至少一个允许药物洗脱到椎体生长板上的开窗。