Features:

● Take a seated position or a lateral position. When lying laterally, the back is perpendicular to the bed surface, and the head is bent forward. The knees are flexed to the abdomen and the trunk is arched.

● Accurate puncture site structure: There are complete 1 to 5 lumbar vertebrae (vertebral body, vertebral arch plate, spinous process), from the outside to the inside are skin, subcutaneous tissue, muscularis, supraspinous ligament, interspinous ligament,
ligamentum flavum, Lastly for the dura.

● The following operations are available: spinal anesthesia, lumbar puncture, epidural block, caudal nerve block, radial nerve block, lumbar sympathetic block, etc.

● Simulated lumbar puncture, successful cerebrospinal fluid outflow.

● The puncture skin can be replaced