Curvature lumbar spine therapy instrument such as this instrument is about between 100-00 dollars, depending on the specific pharmacy around the different places, as well as the specifications of the specific instrument for sale, the price may vary. Curvature lumbar spine treatment instrument this kind of instrument on the lumbar spine related diseases, like lumbar disc herniation, lumbar muscle strain and so on have certain auxiliary treatment effect. Mainly can play the following roles: First, can play a similar role in traction. Mainly through the instrument in the inflatable device to realize. After the patient lies on the instrument, by continuously pumping to its internal, it can make the upper and lower ends of the waist by a certain opposite traction force, so that the lumbar spine gradually stabilize, and make the lumbar vertebrae on both sides of the muscles have a certain degree of relaxation. Secondly, it can play the role of hot compress. This kind of instrument will be through the heat device, the lumbar region of the continuous hot compresses, lumbar inflammation is conducive to subside, as well as the relief of muscle spasm. Third, can play a role in maintaining the physiological curvature of the lumbar spine. In the use of the period will continue to maintain a lumbar hyperextension of the state, over time will restore the normal physiological curvature of the lumbar.