- 专利标题： Spinal fixation system having locking and unlocking devices for use with a multi-planar, taper lock screw
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申请号： US13182902申请日： 2011-07-14
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公开(公告)号： US08361122B2公开(公告)日： 2013-01-29
- 发明人: Michael Barrus , Scott A Jones , Kevin Strauss
- 申请人： Michael Barrus , Scott A Jones , Kevin Strauss
- 申请人地址： US VA Leesburg
- 专利权人： K2M, Inc.
- 当前专利权人： K2M, Inc.
- 当前专利权人地址： US VA Leesburg
- 代理机构： Carter, DeLuca, Farrell & Schmidt, LLP
- 主分类号： A61B17/70
- IPC分类号： A61B17/70
摘要：
Provided is a spinal fixation system including a taper lock screw including an inner housing and an outer housing that are translatable relative to one another to transition the taper lock screw between a locked position and an unlocked position. A locking device releasably connects to and operationally interacts with a flange of the taper lock screw. An unlocking device releasably connects to and operationally interacts with inner housing unlocking tool receptors of the taper lock screw to unlock the taper lock screw.
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