| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple-structured bone fixture capable of stably fixing a fractured bone. SOLUTION: The bone fixture 1 has a cylindrical body 2 and a push-rod 3. The cylindrical body 2 includes a cylinder part 21 and a plurality of branch parts 22 continued from the cylinder part 21 to extend in the axial direction of the cylinder part 21. The push-rod 3 can be inserted into the cylindrical body 2. Each branch part 22 has a projection 22a projecting from the surface of the cylindrical body 2 on the inner side in the direction of the cylinder diameter. When the push-rod 3 is inserted into the cylindrical body 2, the projections 22a are energized to the outside in the direction of cylinder diameter, and the branch parts 22 are extended to the outside in the direction of cylinder diameter. COPYRIGHT: (C)2010,JPO&INPIT |
