发明申请
US20090099599A1 ROD CONNECTION IN A SURGICAL DEVICE AND ROD-SHAPED BONE STABILIZATION DEVICE COMPRISING THE SAME
有权
手术装置中的ROD连接和包含该手术装置的骨形态稳定装置
- 专利标题： ROD CONNECTION IN A SURGICAL DEVICE AND ROD-SHAPED BONE STABILIZATION DEVICE COMPRISING THE SAME
- 专利标题（中）： 手术装置中的ROD连接和包含该手术装置的骨形态稳定装置
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申请号： US12242649申请日： 2008-09-30
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公开(公告)号： US20090099599A1公开(公告)日： 2009-04-16
- 发明人: Lutz Biedermann , Wilfried Matthis
- 申请人： Lutz Biedermann , Wilfried Matthis
- 优先权： EP07019941.9 20071011
- 主分类号： A61B17/70
- IPC分类号： A61B17/70 ; A61B17/04
摘要：
A rod connection for fixing a rod part in a surgical device within a bore of a rod receiving member includes the rod receiving member having a bore having an inner diameter, the rod part having an outer diameter, the rod part being introduced into the bore, wherein the inner diameter of the bore and the outer diameter of the rod part are selected, such that the rod part is press-fitted into the bore of the rod receiving member. The bore has an inner wall surface opposing an outer wall surface of the rod part, the inner wall surface or the outer wall surface being provided with at least one recess in order to reduce a contact surface area between the rod part and the rod receiving member.
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