| 主权项 |
1. A hone plate comprising:
a plate member including a top side, a bottom side, and a through-hole extending through the top side and the bottom side; and a disk, wherein the disk is receivable in the through-hole to be rotatably supported in the plate member about an axis of rotation extending from the top side to the bottom side, the disk including a slot configured to receive a bone anchor therethrough, the slot having a non-circular shape when viewed along the axis of rotation to allow a guided displacement of the bone plate in a plane perpendicular to the axis of rotation, wherein the disk is receivable in the through-hole along a direction of the axis of rotation and, is rotatable in the through-hole from a first position to a second position wherein the disk is configured to be held against removal from the through-hole along both directions of the axis of rotation when in the second position. |
