... the various function and the cuffs(pants, leg, arm, shoulder, skirt) with 2-chamber,4-chamber,6-chamber,12-chamber or 24 ... a physical therapy appliance which cures the patients with the unique programFeature1. Massage with stable air pressure, no danger of electric shock ... maintain the preset level and avoid the balancing of pressure with the other chambers. When one chamber is inflated, this causes ...