Lumbar supporting device

The utility model relates to a lumbar support device, which comprises a chest circumference belt which can be tied on the human chest circumference or the waistline and is provided with a ring buckle of a fixed support rod, a waistline belt and a support rod, the length of which can be adjusted, and the adjustment degree can be fixed, wherein, the support rod is connected with a position between the chest circumference belt and the waistline belt. The utility model has the advantages of low cost and simple structure, and can be operated singly. The lumbar support device can be used for supporting both standing and sitting positions. The utility model can enlarge patient motion field and enhance life quality, and the strength of support can be adjusted. The lumbar support device can be used for lumbar intervertebral disc protrusion, lumbar muscle strain, spraining, lumbar spondylolisthesis, the unstable expectant treatment of various lumbar vertebraes, the support, the protection and the expansion of the postoperative rehabilitation stage of lumbar vertebraes, the expectant treatment of lumbar vertebrae fracture, ankylosing spondylitis and preventing lumbar vertebrae degeneration.