Treatment device for treating knee joint degenerative change

The invention discloses a treatment device for treating knee joint degenerative diseases, which comprises a flushing fluid, a storage container, a recovery container, an injection pipeline, two feedback pipelines, two pumps, a detection component and a controller, and is characterized in that the controller is electrically connected with the pumps and the detection component; the control part is used for controlling pumping work of the pump and detection work of the detection part; the three pipelines further comprise puncture needles fixedly connected with the front ends of the pipelines, one end of the injection pipeline is inserted into the storage container, the other end of the injection pipeline is inserted into a first inner cavity of the knee joint cavity through the puncture needles, one ends of the two feedback pipelines are connected with a second inner cavity and a third inner cavity of the knee joint cavity through the puncture needles respectively, and the other ends of the feedback pipelines ar