发明名称 |
BONE PLATE ASSEMBLIES WITH BACKOUT PROTECTION AND VISUAL INDICATOR |
摘要 |
A bone plate assembly includes a plate, at least one bushing, and at least one bone screw. The bushing is positioned within a through hole of the plate. The bushing and screw are configured to engage each other to inhibit the screw from backing out. The screw includes a visual indicator surface that is visible to the operator during insertion of the screw through the bushing and plate. The bushing is configured to cover at least a portion of the visual indicator surface to show when the bushing and screw are properly engaged to inhibit backout of the screw.
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申请公布号 |
US2010256686(A1) |
申请公布日期 |
2010.10.07 |
申请号 |
US20090419012 |
申请日期 |
2009.04.06 |
申请人 |
LANX, INC. |
发明人 |
FISHER JAMES;BURKHOLDER ALAN;FULTON MICHAEL |
分类号 |
A61B17/80;A61B17/56;A61B17/88 |
主分类号 |
A61B17/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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