Ozone needle is widely used in the clinic, also belongs to the closed one, ozone has good oxidation, promote soft tissue repair, broad-spectrum antibacterial, anti-inflammatory effect. Ozone is very effective in the treatment of common orthopedic diseases such as herniated nucleus pulposus, aseptic inflammation of bone and joint, and pain. Ozone can be used clinically to eliminate the nucleus pulposus and treat herniated discs, and also has a good anti-inflammatory, anti-swelling and pain-relieving effect through local closed injection for aseptic inflammation of knee joints, humeral epicondylitis and achalasia. The effect is very good.