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 |