Balance rehabilitation system A1-2S

gaitleg mobilityknee mobility

Product Introduction
The A1-2S Lower Limb Feedback Training System is an intelligent rehabilitation device designed to support standing and guided stepping exercises for patients with lower limb motor deficits, notably post-stroke. With a stepping angle range of 0–45° and integrated weight-reduction support, it facilitates early gait pattern training and progressive neuromotor recovery.

Features

• Gradual weight-reduced training: progressive standing protocols from 0° to 90° combined with suspension straps to control physiological load and enable stepwise rehabilitation.
• Electric bed and leg-length adjustment: smooth adjustment of bed angle and leg length from the training interface; lumbar tilt assists hip extension and reduces abnormal reflex activation.
• Personalized ankle–foot configuration: multi-directional foot pedal adjustments for stride spacing, plantar flexion, dorsiflexion, inversion and eversion to accommodate individual anatomical and therapeutic needs.
• Intelligent passive / active-passive mode switching: configurable minimum speed parameters; sensors detect patient effort and the system adapts motor speed for real-time feedback.
• Diverse training programs: unilateral and bilateral game-based exercises for varying impairment levels; bilateral modes target inter-limb coordination.
• Parameter monitoring and reporting: real-time display and recording of torque, stepping angle and plantar pressure during training; tracks muscle strength changes and exports training reports to Excel.
• Spasticity protection: independent spasticity sensitivity settings per limb with pop-up alerts and automatic speed reduction to limit spasms and enhance safety.

Technical specifications

• Stepping angle range: 0–45°
• Device load capacity: ≥135 kg
• Suspension strap load capacity: ≥200 kg
• Bed upright angle adjustment range: 0°–90°
• Bed surface lumbar backward tilt angle adjustment range: 0°–15°
• Electric leg length adjustment range: 0–25 cm
• Foot pedal spacing adjustment range: 17–29 cm
• Treatment time adjustment range: 1–120 min
• Training modes: passive, active-passive with intelligent automatic motor speed adjustment via speed sensors
• Monitoring: real-time torque, stepping angle and plantar pressure; training report exportable to Excel