1. Biomechanical Roller Replication
Kneading Simulation:
4D rollers alternate clockwise/counter-clockwise rotations (15–120 RPM) while applying 5–25kg of variable pressure—mimicking thumb circles on muscle fibers.
Tapping Rhythm:
Up/down percussive movements at 30–150 beats/minute replicate palm-hacking therapy.
Shiatsu Accuracy:
Rollers pause on acupoints (e.g., BL23 kidney point) for 8–12 seconds with 3.5cm depth penetration.
2. Air Compression = Palmar Compression
Pressure Gradient:
24–36 airbags inflate to 0.8–1.2 PSI—matching human touch massage chair hand squeeze strength (per Guoheng’s ergonomic studies).
Sequencing Logic:
Calves → thighs → glutes → lumbar sequence copies therapist blood-flow direction protocols.
3. AI-Driven Personalization
3D Body Mapping:
Infrared scanners detect 17 spinal landmarks, creating a kinetic model that adjusts rollers in real-time.
Tension Algorithms:
Sensors measure muscle resistance, increasing pressure by 0.3kg/cm² when detecting hypertonic tissue.
Variable Rhythm: Programs alternate between 4Hz (relaxing) and 8Hz (stimulating) frequencies to match nervous system response times.
Pressure Waves: Rollers generate 50–200Hz vibrations—resonating with muscle spindles to release tension.