
基本信息:
- 专利标题: PEDICLE SCREW
- 专利标题(中):PEDICLE螺丝
- 申请号:US12986064 申请日:2011-01-06
- 公开(公告)号:US20110098756A1 公开(公告)日:2011-04-28
- 发明人: James K. Brannon
- 申请人: James K. Brannon
- 主分类号: A61B17/86
- IPC分类号: A61B17/86
摘要:
The present invention provides an improved orthopedic fastener adapted for receipt within a receiving surface associated with an orthopedic material, the fastener comprising a head separated from a tapered end along a threaded shaft, the threaded shaft having at least one helical thread extending therebetween, at least one region of irregularity positioned along the helical thread and presenting an axis of retention, the axis of retention limiting longitudinal movement of the threaded shaft from the receiving surface.
摘要(中):
本发明提供了一种改进的矫形紧固件,其适于在与矫形材料相关联的接收表面内接收,所述紧固件包括沿着螺纹轴与锥形端分离的头部,所述螺纹轴至少有一个在其间延伸的螺旋形螺纹,至少 沿着螺旋螺纹定位并呈现保持轴线的不规则区域,保持轴线限制螺纹轴从接收表面的纵向运动。
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 |
--------------A61B17/84 | ....其紧固件 |
----------------A61B17/86 | .....销钉或螺钉 |