| 摘要 |
A locking and compression device for a bone plate is disclosed. The body of the bone plate (1) has an elongate slippery hole (2), in which there is a locking slider (3); on the slider (3) there is a cone-shaped screw hole (3-3) with a cone-head screw (4) mounted inside. The shapes at the two inner sides of the elongate slippery hole (2) cross section are arc-shaped, and the two sides of the locking slider (3) are shaped with corresponding external curvatures (3-1); in the middle of the locking slider (3) there is a notch (3-2). The locking slider (3) can slide in the elongate slippery hole (2) to meet the pressure requirement, and also can sway from side to side to adjust the direction of the cone-head screw (4) according to the requirement. The two sides of the locking slider (3) are of curved shapes, so that the locking slider is prevented from releasing after the screw (4) has been screwed in. |
