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    • 2. 发明申请
    • Spinal Plate
    • 脊髓板
    • US20130060291A1
    • 2013-03-07
    • US13226092
    • 2011-09-06
    • Samuel Petersheim
    • Samuel Petersheim
    • A61B17/86A61B17/80
    • A61B17/8033A61B17/0642A61B17/7059A61B17/8042A61B17/8052A61B17/846A61B17/8605A61B17/8872
    • Spinal plates with additional features to improve the stability of the interface between the plate and the underlying bone. A bone plate may include one or more sharp ridges along the periphery of its underside. When attached to bone, the ridge digs into the bone and increases stability. A bone plate may alternatively or additionally include one or more holes for optional spikes, which may be inserted once the plate is attached to the bone. By separating the spikes and including them as an optional component, the plate may enhance stability while reducing or eliminating the chance of the spike injuring the patient. Furthermore, bone screws may incorporate alternating notches and ridges into the head of the screw. The notches and ridges may interface with a set screw, thereby preventing rotation and loosening of the screw.
    • 脊柱板具有额外的特征,以提高板和下面的骨之间的界面的稳定性。 骨板可以包括沿着其下侧的周边的一个或多个尖锐的脊。 当附着于骨骼时,脊挖入骨骼并增加稳定性。 骨板可以可选地或另外包括用于可选钉的一个或多个孔,一旦板被附接到骨上,它可以被插入。 通过将尖钉分离并将其包括为可选组件,板可以增强稳定性,同时减少或消除尖峰伤害患者的机会。 此外,骨螺钉可以将交替的切口和脊部结合到螺钉的头部中。 凹口和脊可与固定螺钉相接合,从而防止螺丝旋转和松动。