Dynamic knee joint orthosis

The invention relates to a knee joint orthosis, and belongs to the field of medical instruments. The dynamic knee joint orthosis comprises an upper plate, a lower plate, a power output system and a transmission system. The invention aims to provide the dynamic knee joint orthosis which can assist a patient suffering from knee joint diseases in walking, correcting knee joint deformity or performingpostoperative rehabilitation training, so that the pain of the patient is relieved. The dynamic knee joint orthosis is ingenious in structure and very light, flexible transmission is formed by a connecting rod and a flexible part so that transmission can be smoother; the orthosis can better conform to the walking mode of a patient by adjusting the rotating speed and frequency of a controllable motor for each specific patient, the patient can feel relaxed and comfortable, and the effect is brought into play to the maximum extent. 本发明涉及一种膝关节矫形器，属于医疗器械领域。本发明包括：上板、下板、动力输出系统、传动系统；本发明的目的是提供一种动力膝关节矫形器，该膝关节矫形器可以辅助膝关节病患者进行行走活