首页> 外国专利> TOOL FOR INSERTING A ROD FOR SPINAL CORRECTION AND A SPINE-CORRECTING SURGICAL DEVICE EQUIPPED WITH THE SAME

TOOL FOR INSERTING A ROD FOR SPINAL CORRECTION AND A SPINE-CORRECTING SURGICAL DEVICE EQUIPPED WITH THE SAME

机译:用于插入用于脊柱矫正的杆的工具以及配备有该工具的脊柱矫正手术设备

摘要

The present invention relates to a tool for inserting a rod for spinal correction whereby correction of the spine can be effected through the insertion of the rod which involves providing a plurality of screws in the spine and connecting the plurality of screws together so as to correct the angle and spacing of pedicles, and the invention relates to a spine-correcting surgical device equipped with the same. According to an embodiment of the present invention, the tool for inserting a rod for spinal correction comprises: the rod in which a plurality of teeth are formed on the circumference at the end; an insertion member to which the rod is joined in a rotatable and detachable fashion on one side and which has a handle held by the user on the other side and is formed with a guiding recess in the length direction; a supporting member which is slidably joined to the guiding recess and supports the tooth in such a way that the rod rotates in just one direction; and a lever which moves the supporting member in a sliding fashion in the guiding recess so as to disengage the supporting member from the tooth. Consequently there are the advantages that the rod can be inserted with a minimal incision site in the body, and the rod can easily be placed in stable fashion against the screws.
机译:本发明涉及一种用于插入用于脊柱矫正的杆的工具,由此可以通过杆的插入来实现对脊柱的矫正,该矫正涉及在脊柱中提供多个螺钉并且将多个螺钉连接在一起以矫正脊柱。角度和椎弓根间距,本发明涉及一种配备有该椎弓根矫正手术装置的脊椎矫正手术装置。根据本发明的实施例,用于插入用于脊柱矫正的杆的工具包括:杆,在该杆的端部的圆周上形成有多个齿;插入部件,该杆在一侧以可旋转和可拆卸的方式连接到该插入部件,并且在另一侧具有由使用者握持的手柄,并在长度方向上形成有引导凹槽。一支承件,它可滑动地连接在导向槽上,并以杆仅向一个方向旋转的方式支承齿。杠杆;和杠杆,其在所述导向凹部中以滑动的方式移动所述支撑构件,以使所述支撑构件与牙齿脱离。因此,具有以下优点:杆可以以最小的切口位置插入体内,并且杆可以容易地以稳定的方式抵靠螺钉放置。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号