| 摘要 |
<p>It is representing the Dynamic Anti-rotative Plate for additional osteosynthesis. The goal of invention is to improve the Kuntscher's surgery method. The construction is based on the scientific findings that cyclic-axial compression stimulates the osteogeny and remodeling of the bone and that the movements of rotations and distraction are slowing the healing time. The technical problem in treatment of the bone fractures by Kuntscher's nail is insufficient possibility to stabilize the rotations' and distractions' movements of the bone fragments. When you use the Dynamic Anti-rotative Plate with the Kuntscher's nail, one half of the plate (1) shall be fixed to one part of the bone's fragment and the other part of the plate (2) with its opening (6) shall be leaned on the other bone's fragment. If the plate is placed properly the most optimal harmony of three important mechanical factors for the neatly healing of the bone fracture shall be achieved. The cyclic-axial compression is possible and at the same time the movements of rotations and distractions are impossible at the place of the fracture. The result of it, is that the healing time is shorter and the healing with rotational deformation of the extremity as result is impossible. Using of this plate together with Kuntscher's nail can be successful in the healing of the bone fractures of humerus too.</p> |
