基本信息:
- 专利标题： EXPANDABLE INTERVERTEBRAL IMPLANT
- 申请号：EP14770574.3 申请日：2014-03-13
- 公开(公告)号：EP2967908A1 公开(公告)日：2016-01-20
- 发明人： DAVENPORT, Daniel , SIBSON, Duncan , IOTT, Andrew , GLERUM, Chad , GRAY, Jason , SILBER, Ben
- 申请人： Globus Medical, Inc.
- 申请人地址： Valley Forge Business Center 2560 General Armistead Avenue Audubon, PA 19403 US
- 专利权人： Globus Medical, Inc.
- 当前专利权人： Globus Medical, Inc.
- 当前专利权人地址： Valley Forge Business Center 2560 General Armistead Avenue Audubon, PA 19403 US
- 代理机构： Currado, Luisa
- 优先权： US201313836687 20130315; US201313968849 20130816; US201313968865 20130816
- 国际公布： WO2014151163 20140925
- 主分类号： A61F2/44
- IPC分类号： A61F2/44 ; A61B17/70
摘要：
An implant for therapeutically separating bones of a joint has two endplates each having an opening through the endplate, and at least one ramped surface on a side opposite a bone engaging side. A frame is slideably connected to the endplates to enable the endplates to move relative to each other at an angle with respect to the longitudinal axis of the implant, in sliding connection with the frame. An actuator screw is rotatably connected to the frame. A carriage forms an open area aligned with the openings in the endplates. The openings in the endplates pass through the carriage to form an unimpeded passage from bone to bone of the joint. The carriage has ramps which mate with the ramped surfaces of the endplates, wherein when the carriage is moved by rotation of the actuator screw, the endplates move closer or farther apart.
公开/授权文献:
- EP2967908B1 EXPANDABLE INTERVERTEBRAL IMPLANT 公开/授权日：2021-03-10