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1. 发明申请

US20050113917A1 Expandable interfusion cage 失效
公开(公告)号：US20050113917A1
公开(公告)日：2005-05-26
申请号：US10719756
申请日：2003-11-21
申请人： Soo-Kyung Chae , Jae-Ryoun Youn , Do-Heum Yoon , Yong-Eun Cho , Sang-Taek Kim , Hyung-Sang Park
发明人： Soo-Kyung Chae , Jae-Ryoun Youn , Do-Heum Yoon , Yong-Eun Cho , Sang-Taek Kim , Hyung-Sang Park
IPC分类号： A61F2/30 , A61F2/44
CPC分类号： A61F2/447 , A61F2/30744 , A61F2/446 , A61F2002/30579 , A61F2002/30777 , A61F2002/30785 , A61F2002/30892 , A61F2002/4475
摘要： An expandable interfusion cage comprising a cage body and a spacer. The cage body includes a seat part which is pierced by an orifice and a branch part which defines therein an inside space and has a plurality of elongate branches integrally formed at their proximal ends with the seat part. An opening is defined between two adjoining branches to communicate with the inside space. The spacer is movably assembled in the inside space of the cage body to expand the cage body radially outward. Inward projections are formed at distal ends, respectively, of the branches to project radially inward toward an axis of the cage body. The inside space of the cage body has substantially a circular or polygonal sectional shape. The spacer is engaged with the inward projections of the branches while expanding the cage body.

2. 发明申请

US20140039554A1 APPARATUS FOR FIXING A CERVICAL SPINE HAVING SELF TENSION PART 审中-公开
标题翻译：用于固定自身张力部分的椎体的装置
公开(公告)号：US20140039554A1
公开(公告)日：2014-02-06
申请号：US13955418
申请日：2013-07-31
申请人： Seo-Kon Kim , II Kim , Do-Heum Yoon
发明人： Seo-Kon Kim , II Kim , Do-Heum Yoon
IPC分类号： A61B17/70
CPC分类号： A61B17/7059 , A61B17/8042
摘要： An apparatus for fixing a cervical spine having a self tension part used in orthopedic surgery or neurosurgery when executing an anterior fixation operation on cervical spines is disclosed, including: an extension groove formed through a plate between the insertion holes and the center of the plate; a channel groove formed with stepped surfaces at both sides at the boundary of the insertion holes and the extension groove; a guide that is connected to the channel groove, rotates left/rightward in the channel groove and locks the screw to be inserted into the insertion holes; and a tension part that gives a pushing force the guide to be pushed toward the center of the plate and allows the guide to be rotated in the channel groove.
摘要翻译：本发明公开了一种固定颈椎固定装置，该颈椎具有在矫形外科手术或神经外科手术中使用的自张力部件，用于在颈椎上进行前固定操作时，包括：通过插入孔和板的中心之间的板形成的延伸槽; 在所述插入孔和所述延伸槽的边界处的两侧形成有阶梯状的沟槽; 与通道槽连接的引导件在通道槽中向左/向右旋转并锁定插入插入孔中的螺钉; 以及张紧部，其将引导件推动朝向板的中心的推力，并允许引导件在通道槽中旋转。

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