发明名称 Resorbable anterior cervical plating system with screw retention mechanism
摘要 A bone stabilization or fixation assembly may include a bone plate having an upper side and an underside and at least one fixation hole having a first diameter and the hole extending from the upper side to the underside. The area of the bone plate adjacent the fixation hole has a first thickness. The bone stabilization assembly further includes at least one fastener having a head, a shaft, and a relief. The head has a larger dimension than the shaft. The shaft may have threads having a pitch, a core diameter and an outer thread diameter. The relief has a length and a second diameter. The first diameter of the fixation hole may be smaller than the outer thread diameter but larger than the second diameter of the relief. Also, the length of the relief may be greater than the first thickness of the bone plate. The first diameter may be greater than, equal to, or less than the core diameter of the shaft.
申请公布号 US2007162019(A1) 申请公布日期 2007.07.12
申请号 US20060643923 申请日期 2006.12.20
申请人 BURNS PAUL;KOCH DAVID;ROTH CHRISTOPH A 发明人 BURNS PAUL;KOCH DAVID;ROTH CHRISTOPH A.
分类号 A61F2/30 主分类号 A61F2/30
代理机构 代理人
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