公开(公告)号：US20130116700A1

公开(公告)日：2013-05-09

申请号：US13700371

申请日：2011-05-30

申请人： Taku Sugawara ,  Kazuo Mizoi ,  Naoki Higashiyama ,  Hidenori Ono ,  Hisayuki Sugiyama

发明人： Taku Sugawara ,  Kazuo Mizoi ,  Naoki Higashiyama ,  Hidenori Ono ,  Hisayuki Sugiyama

IPC分类号： A61B17/70

CPC分类号： A61B17/7076 ,  A61B17/1757 ,  A61B2017/00526 ,  A61B2017/568 ,  A61B2034/102

摘要： Provided are: a screw guide template, screw guide template system, and drilling method whereby a hole can be drilled in an accurate position of a member to be drilled, in an accurate direction; and a spinal fixation method whereby a spinal fixation screw can be inserted into an accurate position in an accurate direction. The screw guide template (20) comprises: a close-contact face (21) to be closely contacted to the member; and a through hole (22) having one opening (23a) on the close-contact face; the close-contact face has a shape in male-female relation with a surface shape (31) of the member including a portion (32) to be drilled; and when the close-contact face is closely contacted to the portion to be drilled, the opening and portion to be drilled overlap each other so that the through hole is coaxial with the hole to be drilled by the drilling means.

摘要翻译： 提供：螺钉引导模板，螺钉引导模板系统和钻孔方法，其中可以在准确的方向上在待钻削的构件的精确位置钻孔; 以及脊柱固定方法，其中脊柱固定螺钉可以以精确的方向插入准确的位置。 所述螺钉引导模板（20）包括：紧密接触面（21），以紧密接触所述构件; 和在所述紧密接触面上具有一个开口（23a）的通孔（22）; 所述紧密接触面具有与所述构件的表面形状（31）呈凸 - 凹关系的形状，所述构件包括要被钻孔的部分（32）; 并且当紧密接触面与待钻孔部分紧密接触时，所述开口和待钻孔部分彼此重叠，使得所述通孔与所述钻孔装置所钻出的孔同轴。

公开(公告)号：US10085784B2

公开(公告)日：2018-10-02

申请号：US14409773

申请日：2012-06-25

申请人： Hidenori Ono ,  Hisayuki Sugiyama

发明人： Hidenori Ono ,  Hisayuki Sugiyama

IPC分类号： A61B17/88 ,  A61B17/70 ,  A61B17/17 ,  A61B17/56

摘要： A bone fixing screw template is a combination of: a template body (A) integrally constituted by a fitting section (1), which has an inner surface joining and fitting face-to-face to a three-dimensional-shaped surface of a bone region, and a cylindrical spacer tube guide cylinder (2) protruding while being pointed in a direction coaxial with the direction of insertion of the fitting section and a medical screw; and a cylindrical spacer tube (B) sliding in contact with the inner wall of the cylindrical spacer tube guide cylinder (2), the inner diameter of the cylindrical spacer tube (B) being formed to allow a drill to be slidable in the cylindrical spacer tube (B). By using the template, surgery requiring proficiency in fixing the bone region by tightening medical screws can be performed reliably and easily.

公开(公告)号：US09125693B2

公开(公告)日：2015-09-08

申请号：US13700371

申请日：2011-05-30

申请人： Taku Sugawara ,  Kazuo Mizoi ,  Naoki Higashiyama ,  Hidenori Ono ,  Hisayuki Sugiyama

发明人： Taku Sugawara ,  Kazuo Mizoi ,  Naoki Higashiyama ,  Hidenori Ono ,  Hisayuki Sugiyama

IPC分类号： A61B17/58 ,  A61B17/60 ,  A61F2/00 ,  A61B17/70 ,  A61B17/17 ,  A61B17/56 ,  A61B17/00 ,  A61B19/00

CPC分类号： A61B17/7076 ,  A61B17/1757 ,  A61B2017/00526 ,  A61B2017/568 ,  A61B2034/102

摘要： Provided are: a screw guide template, screw guide template system, and drilling method whereby a hole can be drilled in an accurate position of a member to be drilled, in an accurate direction; and a spinal fixation method whereby a spinal fixation screw can be inserted into an accurate position in an accurate direction. The screw guide template (20) comprises: a close-contact face (21) to be closely contacted to the member; and a through hole (22) having one opening (23a) on the close-contact face; the close-contact face has a shape in male-female relation with a surface shape (31) of the member including a portion (32) to be drilled; and when the close-contact face is closely contacted to the portion to be drilled, the opening and portion to be drilled overlap each other so that the through hole is coaxial with the hole to be drilled by the drilling means.

摘要翻译： 提供：螺钉引导模板，螺钉引导模板系统和钻孔方法，其中可以在准确的方向上在待钻削的构件的精确位置钻孔; 以及脊柱固定方法，其中脊柱固定螺钉可以以精确的方向插入准确的位置。 所述螺钉引导模板（20）包括：紧密接触面（21），以紧密接触所述构件; 和在所述紧密接触面上具有一个开口（23a）的通孔（22）; 所述紧密接触面具有与所述构件的表面形状（31）呈凸 - 凹关系的形状，所述构件包括要被钻孔的部分（32）; 并且当紧密接触面与待钻孔部分紧密接触时，所述开口和待钻孔部分彼此重叠，使得所述通孔与所述钻孔装置所钻出的孔同轴。

公开(公告)号：US20140096369A1

公开(公告)日：2014-04-10

申请号：US14124524

申请日：2012-06-05

申请人： Nozomu Matsumoto ,  Hidenori Ono ,  Hisayuki Sugiyama

发明人： Nozomu Matsumoto ,  Hidenori Ono ,  Hisayuki Sugiyama

IPC分类号： A61B19/00

CPC分类号： A61B90/39 ,  A61B90/11 ,  A61B2090/3983 ,  Y10T29/49

摘要： A method for manufacturing a registration template for use in medical navigation system-guided surgery, comprising: producing a registration template having a surface, which precisely surface-bonds to a surface of a bone at a surgical target site of a patient, and having three or more registration points, from stereoscopic surface data ensuring precise surface bonding to the surface of the bone at the surgical target site of the patient, based on stereoscopic surface data created from tomography information on the bone of the surgical target site of the patient; and providing a pedestal (4) for mounting optical tracking balls (7), which are used for three-dimensional position detection for a medical navigation system, at the center of the registration points. By using the template having curves surfaces which three-dimensionally precisely and intimately contact the bone surface of the patient, high-precision registration can be performed, and an operator's man-hours immediately before surgery in an operating room can be reduced to shorten the surgery time.

摘要翻译： 一种制造用于医疗导航系统引导手术的登记模板的方法，包括：制备具有表面的登记模板，所述表面精确地表面粘合到患者的手术靶位点处的骨表面，并且具有三个 基于从患者的手术靶位点的骨上的断层摄影信息生成的立体表面数据，从立体表面数据确定精确表面粘合到患者的手术靶位点处的骨表面; 以及在对准点的中央设置用于安装用于医疗导航系统的三维位置检测的光学跟踪球（7）的基座（4）。 通过使用具有三维精确且紧密接触患者骨表面的曲面的模板，可以进行高精度对准，并且可以减少在手术室中手术之前的手术时间以缩短手术 时间。