发明名称 Pedicular facet fusion screw with plate
摘要 Spinal implants and methods for spinal stabilization and/or fusion are provided. Exemplary implants described herein can be configured for delivery to a facet joint to stabilize and/or fuse the facet joint, and can optionally be anchored within the pedicle for added fixation. The implant can optionally include a fusion-promoting bioactive material thereby providing a single device capable of spinal stabilization and/or fusion. Furthermore, a method of placing such an implant within a facet joint is provided.
申请公布号 US9044277(B2) 申请公布日期 2015.06.02
申请号 US201012834397 申请日期 2010.07.12
申请人 DePuy Synthes Products, Inc. 发明人 O'Neil Michael;Hawkins John R.;Fisher Michael A.;Hart Robert A.;Defossez Henri;Fessler Richard;Labrom Robert D.;Serhan Hassan A.;Betts Duncan;Stad Shawn D.
分类号 A61B17/86;A61B17/04;A61F2/08;A61B17/70;A61B17/80 主分类号 A61B17/86
代理机构 Nutter McClennen & Fish LLP 代理人 Nutter McClennen & Fish LLP
主权项 1. A spinal implant, comprising: a distal bone engaging shank having a thread extending over at least a portion thereof; a head formed on a proximal end of the shank and coupled to a stabilization member, the head being configured for rotational movement in all directions relative to the stabilization member; and a rotation stop formed on a proximal portion of the head and configured to engage a proximal portion of the stabilization member such that rotational motion of the head is limited relative to the stabilization member.
地址 Raynham MA US