1、Ergonomic design, low front and high back, straight traction, fits the neck curve, three‑layer gasbag, three‑tube design, fast and uniform inflation, and controllable inflation at the top; the tarp ring locks the side cloth, with good sealing and no air leakage. 2、Newly adopted crystal velvet fabric is soft and comfortable, slick and does not irritate the skin. 3、Used in conjunction with massage balls, it can massage and soothe the muscles or painful areas so as to achieve better results. It can massage the arms, neck, feet, etc. 4、The drop‑shaped design fits the curve of the human neck better, the opening is loose, does not catch the throat, and is more comfortable; narrow streamline design, avoiding the carotid artery to avoid compression. 5、The middle section of the retractor is concave, which fits the physiological curve of the neck, supports the neck effectively, vertical traction, which is more scientific. Condition: 100% Brand New Item Type: Cervical Vertebra Tractor Material: Crystal Velvet Product Specifications: Single-tube inflatable cervical traction device + massage ball Scope of Application: Suitable for traction auxiliary treatment of nerve root type cervical spondylosis. Storage: This product should be stored in a cool, clean and dry place. Usage: 1. When using the retractor, the opening is facing forward, and the neck circumference is adjusted through the sticking buckle. 2. Tighten the deflation nut on the inflatable ball, loosen the stop valve, and inflate the liner of the tractor. 3. Inflate with an inflatable ball until the patient feels comfortable, push the air stop valve and tighten the deflation nut. 4. The traction time is based on the condition of the disease. Generally, the traction time is 15-30 minutes, once or twice a day. After traction, loosen the air stop valve and deflation nut, and deflate slowly to avoid neck pain. Use with massage balls to relax muscles. Precautions: 1. Try to relax the neck during treatment, and slowly inflate and pressurize to enhance the traction effect. Use a soft-bristled brush to wash with water, do not wash with water, do not soak in water and brush hard. 2. When using, it is strictly forbidden to tear it to avoid air leakage at the bonding area. When the surface of the tractor is stained, it can be cleaned with a soft brush moistened with water. Do not wash with water, do not soak or brush hard. Special Instructions for Safe Use: Inflate should be done step by step, not too violently. If abnormal reactions such as dizziness, vertigo, nausea, etc. occur during traction treatment, deflate slowly until the uncomfortable symptoms disappear, then readjust the use, stop traction if necessary or go to the hospital in time. Contraindications: 1. Cervical spine fracture and dislocation 2. Tumor and tuberculosis patients 3. Old cervical spine trauma, cervical spinal stenosis, cervical spondylotic myelopathy 4. Ossification of the posterior longitudinal ligament of the cervical spine 5. Vertebral arteriosclerosis, deformity, vertebral osteochondrosis 6. Spinal cord disease 1 x Cervical Vertebra Tractor 1 x Massage Ball