Ankle mobility rehabilitation system A3miniS

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Overview
The A3miniS Pediatric Gait Training and Evaluation System is a clinical device designed to assess, quantify and train walking patterns in children. It provides objective gait metrics and generates clinical assessment reports to support therapists in diagnosis and therapy planning. Based on quantitative evaluation results, the system enables individualized training protocols to progressively improve walking function and gait quality.

Indications

• Pediatric lower-extremity dysfunction and gait abnormalities due to cerebral palsy or spinal cord injury.
• Conditions affecting pediatric gait such as muscular atrophy, myasthenia, neuromuscular disorders and motor coordination impairments.

Functional Features

• Child-focused exterior design with bright colors and friendly graphics.
• Adjustable partial weight-bearing system that reduces joint and muscle load; padded suspension contact points for comfort.
• Fully adjustable wearable harness accommodating growth and various body shapes.
• Real-time tracking and assessment with instant data feedback and analytical reports for therapists.
• Immersive, gamified training modules to increase engagement and adherence.

Functions of Pediatric Lower Limb Rehabilitation Robot

• Quantitative assessment using integrated sensors and analytics to produce objective progress indicators and assessment reports.
• Assisted mobilization and stable support to reinforce physiological gait patterns, postural control, balance and coordination.
• Enable increased training volume and intensity via customizable assistance for repetitive practice to promote muscle activation and neural recovery.
• Individualized rehabilitation protocols with dynamic parameter adjustment based on each child’s muscle strength, balance and gait characteristics.
• Real-time motion feedback and corrective prompts to improve movement accuracy.
• Motivation enhancement through interactive, game-based tasks.

Diversified Immersive Scene Interactive Games

• Clinical training modes designed for progressive skill development.
• Intelligent real-time tracking and performance assessment.
• Efficient evaluation of gait parameters and joint range of motion.

Technical Specifications

• Maximum patient height: 150 cm
• Maximum patient weight: 135 kg
• Thigh length adjustment (greater trochanter to knee): 25–39 cm
• Lower leg length adjustment (knee to ankle): 22–30 cm
• Hip joint angle range: 30°–50°
• Knee joint angle range: 50°–80°
• Guidance force adjustment range: 1%–100%
• Treatment time: 0–99 min
• Spasm sensitivity: three adjustable levels — low, medium, high