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公开(公告)号:US06491725B1
公开(公告)日:2002-12-10
申请号:US09691158
申请日:2000-10-19
IPC分类号: A61F244
CPC分类号: A61B17/688 , A61F2/2875 , A61F2002/30112 , A61F2002/30153 , A61F2002/30224 , A61F2002/30299 , A61F2002/30878 , A61F2002/30968 , A61F2230/0004 , A61F2230/0019 , A61F2230/0069 , A61F2230/0093 , A61F2310/00293 , A61L27/12
摘要: A keyhole button used as a supplement of a keyhole portion formed on a cranium is constituted to have a brim portion having front and back surfaces, and a shaft portion integrally provided on the back surface of the brim portion. The front surface of the brim portion is convexed in a first direction, and concaved in a second direction that is perpendicular to the first direction.
摘要翻译: 用作形成在颅骨上的锁眼部分的补充物的键孔按钮构成为具有前后表面的边缘部分和一体地设置在边缘部分的后表面上的轴部。 边缘部的前表面在第一方向上凸起,并且在垂直于第一方向的第二方向上凹陷。