The invention belongs to the technical field of
medical instruments, and discloses a
knee joint neuromuscular training
system and a control method. The
knee joint neuromuscular training
system is provided with a seat, an adjustable chair back is fixedly connected to the back of the seat, supporting legs are fixedly connected to the lower portion of the seat, a leg training box is arranged right in front of the seat, a
pulley device is arranged inwards in the leg training box, a
knee joint is arranged in the
pulley device, and the
pulley device comprises a first linkage
rod group, a second linkage
rod group and a pedal plate. According to the knee joint neuromuscular training
system, the joint
motion range can be generated, the tension around the joint can be maintained, and meanwhile, the
motion range is generated by
muscle activity; electromyographic signals in the knee stretching process of the leg on the healthy side are collected, then
data processing is conducted, the same electric signals are output on the leg on the affected side through transcutaneous nerve electrical stimulation, the sequence of
muscle contraction is guaranteed, and the actions of knee
joint flexion and extension under the normal condition are simulated; and meanwhile, the knee joint is arranged in the pulley device, so that the knee joint can move conveniently.