基本信息:
- 专利标题: LOCKING SPIRAL ANCHORING MEANS
- 专利标题(中):锁定螺旋锚固装置
- 申请号:PCT/CH2010/000088 申请日:2010-04-01
- 公开(公告)号:WO2010111802A1 公开(公告)日:2010-10-07
- 发明人: APPENZELLER, Andreas , FRIGG, Robert , OVERES, Tom , BOUDUBAN, Nicolas
- 申请人: SYNTHES USA, LLC , SYNTHES GMBH , APPENZELLER, Andreas , FRIGG, Robert , OVERES, Tom , BOUDUBAN, Nicolas
- 申请人地址: 1302 Wrights Lane East West Chester, Pennsylvania 19380 US
- 专利权人: SYNTHES USA, LLC,SYNTHES GMBH,APPENZELLER, Andreas,FRIGG, Robert,OVERES, Tom,BOUDUBAN, Nicolas
- 当前专利权人: SYNTHES USA, LLC,SYNTHES GMBH,APPENZELLER, Andreas,FRIGG, Robert,OVERES, Tom,BOUDUBAN, Nicolas
- 当前专利权人地址: 1302 Wrights Lane East West Chester, Pennsylvania 19380 US
- 代理机构: LUSUARDI, Werther
- 优先权: US61/166,039 20090402
- 主分类号: A61B17/86
- IPC分类号: A61B17/86 ; A61B17/80 ; F16B25/00
摘要:
A bone screw (600) comprising a proximal head (618) with a central axis (619) and an external thread (626) having a pitch p for lockingly engaging a bone plate hole (652) and a first shaft (602) extending distally from said head (618) and having the shape of a helix with a pitch P and a helix axis (603). Said head (618) and said first shaft (602) are rotatably coupled to each other, so that said shaft (602) can rotate about its axis (603) with respect to said proximal head (618).
摘要(中):
一种骨螺钉(600),包括具有中心轴线(619)的近侧头部(618)和具有用于锁定地接合骨板孔(652)的间距p和向远端延伸的第一轴(602)的外螺纹 并且具有螺距P和螺旋轴(603)的螺旋形状。 所述头部(618)和所述第一轴(602)彼此可旋转地联接,使得所述轴(602)可相对于所述近端头(618)围绕其轴线(603)旋转。
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 |