公开(公告)号：US08366710B2

公开(公告)日：2013-02-05

申请号：US12302438

申请日：2007-05-25

申请人： Hitoshi Hirata ,  Masahiro Tatebe ,  Takaaki Shinohara

发明人： Hitoshi Hirata ,  Masahiro Tatebe ,  Takaaki Shinohara

IPC分类号： A61B17/00

CPC分类号： A61B17/6466 ,  A61B17/6416 ,  A61B17/645 ,  A61B17/66

摘要： An external fixator for fixing bones includes a coupling member, a plurality of ball joints, each ball joint comprising a pin to be inserted into a bone, a rotary member in form of a ball, a supporting member in which a first supporting member and a first thread for supporting the ball rotatably are formed, and a tubular fastening member that contains the ball and that has openings at the opposite ends, the tubular fastening member is provided at one end with a second thread corresponding to the first thread. The tubular fastening member is provided at the other end with a second supporting portion for pushing the ball against the first supporting portion when the second screw is driven into the first thread, wherein the pins and the coupling member are fixed to the supporting member and the rotary member.

摘要翻译： 用于固定骨头的外部固定器包括联接构件，多个球接头，每个球窝接头包括插入骨头的销，球形的旋转构件，支撑构件，第一支撑构件和 形成用于支撑球的第一螺纹可旋转地形成，并且管状紧固构件包含球，并且在相对端具有开口，管状紧固构件在一端处设置有与第一螺纹对应的第二螺纹。 管状紧固件在另一端具有第二支撑部分，用于当第二螺钉被驱动到第一螺纹中时将球推向第一支撑部分，其中销和联接件固定到支撑件上， 旋转构件。

公开(公告)号：US20090287212A1

公开(公告)日：2009-11-19

申请号：US12302438

申请日：2007-05-25

申请人： Hitoshi Hirata ,  Masahiro Tatebe ,  Takaaki Shinohara

发明人： Hitoshi Hirata ,  Masahiro Tatebe ,  Takaaki Shinohara

IPC分类号： A61F5/04

CPC分类号： A61B17/6466 ,  A61B17/6416 ,  A61B17/645 ,  A61B17/66

摘要： A work for fixing a bone by an external fixator is facilitated. The external fixator comprises a plurality of ball joints each comprising a plurality of pins inserted into a bone, a coupling member, a rotary member that fixes pins to the coupling member relatively, is coupled by the coupling member and forms a ball at least partially, a supporting member in which a first supporting member and a first screw for supporting the ball rotatably are formed, and a tubular fastening member that contains the ball, has openings at the opposite ends, is provided at one end with a second screw corresponding to the first screw, and is provided at the other end with a second supporting portion for pushing the ball against the first supporting portion when the second screw is driven into the first screw, wherein the pins and the coupling member are fixed to the supporting member and the rotary member.

摘要翻译： 通过外部固定器固定骨骼的工作变得容易。 所述外固定器包括多个球接头，每个球接头均包括插入骨中的多个销，联接构件，将销钉固定到所述联接构件的旋转构件相对地联接，所述旋转构件通过所述联接构件联接并且至少部分地形成球， 形成第一支撑构件和用于支撑滚珠的第一螺钉的支撑构件，并且在一端具有包含球的在其两端具有开口的管状紧固构件，第二螺钉对应于第二螺钉 第一螺钉，并且在另一端设置有第二支撑部分，用于当第二螺钉被驱动到第一螺钉中时将球抵靠第一支撑部分推动，其中销和联接构件固定到支撑构件，并且 旋转构件。