基本信息:
- 专利标题: ANTERIOR INTERVERTEBRAL SPINAL FIXATION AND FUSION
- 专利标题(中):前路椎间盘内固定和融合
- 申请号:PCT/US2006/048990 申请日:2006-12-19
- 公开(公告)号:WO2007079021A2 公开(公告)日:2007-07-12
- 发明人: AFERZON, Joseph
- 申请人: AFERZON, Joseph
- 申请人地址: 11 Wyngate Drive, Avon, Connecticut 06001 US
- 专利权人: AFERZON, Joseph
- 当前专利权人: AFERZON, Joseph
- 当前专利权人地址: 11 Wyngate Drive, Avon, Connecticut 06001 US
- 代理机构: CLISE, Timothy B. et al.
- 优先权: US11/321,936 20051229
- 主分类号: A61B17/56
- IPC分类号: A61B17/56 ; A61B17/58 ; A61F2/30
摘要:
A spinal fixation and fusion device that includes a housing with leading deep surface conforming to the posterior aspect of the intervertebral disk and trailing outer surface conforming to the anterior surface of the disk, weight bearing sides and the top and bottom surfaces with plurality of openings enabling ingrowths of bone. The device further includes a shaft running from the center of the deep surface and perpendicular to the deep surface of the housing to the center of the outer surface of the housing and affixed at least to the deep surface of the housing, and a flat metal member threaded onto the shaft with sharp leading edge which upon clockwise or counterclockwise rotation about the axis of the shaft will break the endplate, hook into the vertebra and rigidly secure the vertebra to the entire device preventing separation of the vertebra from the device during spinal motion.
摘要(中):
脊椎固定和融合装置包括具有与椎间盘的后面一致的前导深表面和与盘的前表面一致的后外表面的外壳,承重侧和顶部 以及具有能够使骨头向内生长的多个开口的底面。 该装置还包括从深表面的中心延伸并且垂直于壳体的深表面延伸到壳体的外表面的中心并且至少附着到壳体的深表面的轴,并且扁平金属构件 以锐利的前缘拧到轴上,当沿着轴的轴线顺时针或逆时针旋转时,将会折断端板,钩入椎骨并将椎骨牢固地固定到整个装置上,防止脊椎运动期间椎骨与装置分离。 p>
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B17/00 | 外科器械、装置或方法,例如止血带 |
--------A61B17/56 | .治疗骨或关节的装置或方法;其专用设备 |