公开(公告)号：EP2456393B1

公开(公告)日：2014-08-20

申请号：EP10739764.8

申请日：2010-07-22

申请人： Zyga Technology, Inc.

发明人： ASSELL, Robert ,  BEAUBIEN, Brian, P. ,  DICKHUDT, Eugene, A.

IPC分类号： A61F2/44

CPC分类号： A61F2/4405 ,  A61F2/4611 ,  A61F2002/3008 ,  A61F2002/30299 ,  A61F2002/30578 ,  A61F2002/30841 ,  A61F2002/30843 ,  A61F2002/30845 ,  A61F2002/3085 ,  A61F2002/30878 ,  A61F2002/30904 ,  A61F2250/0098

摘要： A system for treating a facet joint of a patient including superior and inferior resurfacing devices. The superior device includes a resurfacing body configured to conform to a shape of a superior facet articular face, and the inferior device includes a resurfacing body configured to conform to a shape of an inferior facet articular face. Each resurfacing body exhibits sufficient flexibility to transition from a relatively flat state to an inserted state in which the resurfacing body substantially matches any multi-planar concavities of the corresponding facet articular face in the presence of compressive forces. With this construction, the system is capable of establishing a new sliding interface within the facet joint, and can be inserted on a minimally-invasive basis. The resurfacing bodies can be formed of PEEK, and can include teeth that engage the corresponding facet articular face.

公开(公告)号：EP2521495A1

公开(公告)日：2012-11-14

申请号：EP10798691.1

申请日：2010-12-22

申请人： Zyga Technology, Inc.

发明人： ASSELL, Robert, L. ,  CARR, Jeremy, Thomas ,  DICKHUDT, Eugene, Arthur ,  BERG, Thomas, Godfrey ,  BEAUBIEN, Brian, P.

IPC分类号： A61B17/16 ,  A61B17/32 ,  A61B17/28 ,  A61B17/29

摘要： An undercutting system for preparing a region between ilium and sacrum for sacroiliac fusion. The undercutting system includes an insertion apparatus and a cutting assembly. The cutting assembly is operably attached to the insertion apparatus. The cutting assembly is movable with respect to the insertion apparatus between a retracted configuration and an extended configuration.

摘要翻译： 用于骶髂融合的髂骨和骶骨之间的区域的底切系统。 底切系统包括插入装置和切割组件。 切割组件可操作地附接到插入装置。 切割组件可相对于插入装置在缩回构型和延伸构型之间移动。

公开(公告)号：EP2456393A1

公开(公告)日：2012-05-30

申请号：EP10739764.8

申请日：2010-07-22

申请人： Zyga Technology, Inc.

发明人： ASSELL, Robert ,  BEAUBIEN, Brian, P. ,  DICKHUDT, Eugene, A.

IPC分类号： A61F2/44

CPC分类号： A61F2/4405 ,  A61F2/4611 ,  A61F2002/3008 ,  A61F2002/30299 ,  A61F2002/30578 ,  A61F2002/30841 ,  A61F2002/30843 ,  A61F2002/30845 ,  A61F2002/3085 ,  A61F2002/30878 ,  A61F2002/30904 ,  A61F2250/0098

摘要： A system for treating a facet joint of a patient including superior and inferior resurfacing devices. The superior device includes a resurfacing body configured to conform to a shape of a superior facet articular face, and the inferior device includes a resurfacing body configured to conform to a shape of an inferior facet articular face. Each resurfacing body exhibits sufficient flexibility to transition from a relatively flat state to an inserted state in which the resurfacing body substantially matches any multi-planar concavities of the corresponding facet articular face in the presence of compressive forces. With this construction, the system is capable of establishing a new sliding interface within the facet joint, and can be inserted on a minimally-invasive basis. The resurfacing bodies can be formed of PEEK, and can include teeth that engage the corresponding facet articular face.