RECEIVING PART FOR RECEIVING A ROD FOR COUPLING THE ROD TO A BONE ANCHORING ELEMENT, BONE ANCHORING DEVICE, METHOD AND TOOL FOR ASSEMBLING THE SAME

摘要

PURPOSE: A receiving part for receiving a rod for coupling the rod to a bone anchoring element, a bone anchoring device, a method and a tool for assembling the same are provided to reduce total stock by combining a suitable receiving component and various fixed elements. CONSTITUTION: In a receiving part for receiving a rod for coupling the rod to a bone anchoring element, a bone anchoring device, a method and a tool for assembling the same, a receptive component body(5) has a top end(9a) and a bottom end. A load reception division(9) has a channel for receiving the load(6). The head receiving part(17) adjusts the head(3) of a bone fixed element. The head receiving part has an open end. A locking ring(8) protects the head receiving part.