Spinal traction algorithm and thermal spinal massage device to which same is applied

A spinal traction method, which is applied to a thermal spinal massage device, the method comprising:

• causing, by a spinal traction algorithm control unit of the thermal spinal massage device, a traction device to drive a ceramic to travel along a spinal column on the basis of a spinal traction algorithm in order to deliver physical force to the spine of a user, and generate force in an axial direction and a posterior-to-anterior direction to provide controlled traction,
• wherein the spinal traction algorithm causes the traction device of the thermal spinal massage device to generate a longitudinal tractive force as the ceramic horizontally travels while being in close contact with the spine in the axial direction along the spinal column and pulls the spine, and generate a transverse tractive force as the ceramic rises from the posterior to the anterior of the user, and
• wherein the spinal traction algorithm causes the traction device to drive the ceramic to adhere in the axial direction along the spinal column and travel back and forth multiple times along the axial direction according to settings, and wherein in all massage sections, there is at least one section where an intensity in a caudal-to-cranial direction is greater than an intensity in a cranial-to-caudal direction.