Adds the cotton and kapok knee joint to tie a belt approximately

 The Guangdong Province weapon prepares: 20160015

Usually in the patient technique will present behaviors and so on unconditioned reflex, unconsciousness vibration, the knee joint ties a belt approximately uses in restraining the lower limb, will cause the patient holds the optimum condition. Gives the cushioning safeguarding in the knee joint whirbone position's working point, is more comfortable.