![脊柱多级节间稳定系统及用于植入的方法](/CN/2016/8/11/images/201680058951.jpg)
基本信息:
- 专利标题: 脊柱多级节间稳定系统及用于植入的方法
- 专利标题(英):SPINAL MULTI-LEVEL INTERSEGMENTAL STABILIZATION SYSTEM AND METHOD FOR IMPLANTING
- 申请号:CN201680058951.1 申请日:2016-10-10
- 公开(公告)号:CN108697441A 公开(公告)日:2018-10-23
- 发明人: 克里斯托弗·D·查普特
- 申请人: 脊椎固定公司 , 克里斯托弗·D·查普特
- 申请人地址: 美国马里兰州;
- 专利权人: 脊椎固定公司,克里斯托弗·D·查普特
- 当前专利权人: 脊椎固定公司,克里斯托弗·D·查普特
- 当前专利权人地址: 美国马里兰州;
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 张小文; 安文森
- 优先权: 62/239766 20151009 US
- 国际申请: PCT/US2016/056290 2016.10.10
- 国际公布: WO2017/062955 EN 2017.04.13
- 进入国家日期: 2018-04-09
- 主分类号: A61B17/70
- IPC分类号: A61B17/70
A multi-level intersegmental stabilization implant for a facet joint of a first vertebra, comprising a lower retainer module having a transfacetal fastening means and an upper retainer module having second fastening means configured for a fastening through the pedicle of an upper vertebra. The lower and upper retainer modules are connected by an elongated carrier element dimensioned such as to span across at least two vertebrae. The transfacetal fastening means is configured as a screw having a head and a shaft ending with a tip, the shaft being provided with a thread at least in a region nearits tip such that it engages exclusively the lower section of the facet joint, wherein a washer is provided co-operatively connected with the transfacetal screw, the washer being configured for bearing on an outer surface of the upper section of the facet joint.
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 |
----------A61B17/58 | ..用于接骨的,如接骨板、接骨螺钉或类似物 |
------------A61B17/60 | ...用于外部接骨的,如关节面脱离器、收缩器 |
--------------A61B17/70 | ....脊柱定位器或稳定器 |