| 摘要 |
A bone anchoring device for stabilising bone segments is provided, with a bone anchoring element (1) which has a shank part (2) and a head (3), a receiver part (5; 50) for articulated connection of the bone anchoring element (1) to a rod (12), wherein the receiver part (5; 50) has a first end (6) and a second end (7) opposite this, a bore (8) extending from the first end (6) in the direction of the second end (7) for guiding through the shank part (2), adjacent to the bore (8) a section (10; 60, 62) for receiving the head (3), an opening (9) extending from the second end (7) in the direction of the first end (6) for inserting the shank part with head and a recess (11) extending from the second end in the direction of the first end for forming a channel (11b) for receiving the rod (12), forming two open legs (13, 14), wherein the receiver part (5; 50) has two slit-shaped recesses (15) extending at the front from the floor of the channel (11b) in the direction of the first end (6). The bone anchoring device consists of few parts and is easy to handle. |
