发明名称 Implant for transforaminal interbody fusion
摘要 The invention relates to an implant for the transforaminal intracorporeal fusion of lumbar vertebral column segments. At least some sections of the surface areas that are in direct contact with the spinal column are provided with an anti-dislocation mechanism (1) while an attachment part (4) for a positioning instrument (10) is provided in or on the implant and holes (6) or hollow spaces are disposed in the implant for filling purposes. According to one embodiment of the invention, the attachment part is configured as a revolute joint. In a further embodiment, the implant member has the shape of a sickle, the curvature of which is oriented ventrally and the interior of which is oriented dorsally. The attachment part is located at one end of the sickle while the opposite end of the sickle has a beak-type, tapering shape (5). At least one filling hole is provided between the sickle walls.
申请公布号 US8506629(B2) 申请公布日期 2013.08.13
申请号 US20050308148 申请日期 2005.01.28
申请人 WEILAND PETER;ADVANCED MEDICAL TECHNOLOGIES AG 发明人 WEILAND PETER
分类号 A61F2/44 主分类号 A61F2/44
代理机构 代理人
主权项
地址