基本信息:
- 专利标题： BONE PLATE SCREW-BLOCKING SYSTEMS AND METHODS
- 申请号：PCT/US2010/043106 申请日：2010-07-23
- 公开(公告)号：WO2011011720A3 公开(公告)日：2011-01-27
- 发明人： WALKER, John, Lawrence , PHILLIPS, James, Milton , JOHNSON, Jeffrey , CUMMINS, John, Franklin
- 申请人： SPINAL USA LLC , WALKER, John, Lawrence , PHILLIPS, James, Milton , JOHNSON, Jeffrey , CUMMINS, John, Franklin
- 申请人地址： 2050 Executive Drive Pearl, MS 39208 US
- 专利权人： SPINAL USA LLC,WALKER, John, Lawrence,PHILLIPS, James, Milton,JOHNSON, Jeffrey,CUMMINS, John, Franklin
- 当前专利权人： SPINAL USA LLC,WALKER, John, Lawrence,PHILLIPS, James, Milton,JOHNSON, Jeffrey,CUMMINS, John, Franklin
- 当前专利权人地址： 2050 Executive Drive Pearl, MS 39208 US
- 代理机构： ALTMAN, Daniel, E.
- 优先权： US61/228,508 20090724
- 主分类号： A61B17/80
- IPC分类号： A61B17/80 ; A61B17/86 ; A61B17/70 ; A61B17/58 ; A61F2/44
摘要：
A bone plate screw-blocking system and method that comprises a plate with at least two bone screw receiving holes, blocking elements, bone screws, and a tool capable of simultaneously actuating at least two blocking elements. The plate includes an upper surface and a lower surface with bone screw receiving holes that extend through both surfaces of the plate. The bone screws couple the plate to the bone via the bone screw receiving holes. The blocking elements are movably positioned proximate each bone screw receiving hole. In an initial unblocked position, the blocking elements do not cover the bone screw receiving holes. Upon movement into final blocked positions, the blocking elements cover at least a portion of the bone screw receiving holes and preferably extend over at least a portion of the bone screw during use.
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 |
| --------------A61B17/80 | ....外板 |