Simulation motion tracker A7-2S

Product Introduction
Gait analysis is a clinical biomechanics method that records kinematic and kinetic parameters of limb and joint motion during walking, producing temporal, geometric and mechanical indicators and characteristic curves. The system uses electronic sensors to capture comprehensive gait kinematic data, providing objective evidence to support diagnosis and rehabilitation planning. A built-in 3D gait reconstruction feature recreates full walking sequences for multi-angle and time-segment review.

Product Features

• Real-Time Wireless Transmission: Stable wireless coverage within 10 m for live visualization of lower-limb posture on the monitor.
• Gait Data Archiving: All gait sequences are stored in the system database for instant playback and retrospective analysis.
• Automated Gait Assessment: Intelligent processing converts raw sensor signals into clinical indicators such as gait cycle, step length and cadence.
• 3D Motion Reconstruction: Replay recorded gait sequences in 3D rendering to compare pre- and post-therapy performance or examine individual trials.
• Extended Endurance Operation: High-capacity rechargeable battery supports continuous operation for over 10 hours.
• Customizable Report Generation: Generate and print standardized analytical reports; users can select required indicators to adapt reports to clinical needs.

Indications
Suitable for clinical gait analysis in rehabilitation, orthopedics, neurology, neurosurgery and other departments across medical institutions.

Core Functions

• Data Playback: Unlimited 3D reconstruction of recorded gait trials for detailed kinematic review and pre-/post-treatment comparison.
• Assessment: Automatic calculation of key metrics including gait cycle, lower-limb joint displacement and joint angle variations, visualized with bar charts, line graphs and band plots.
• Comparative Analysis: Two comparison modes — pre-intervention vs post-intervention, and patient vs normative healthy gait data matched by body size to highlight pathological deviations.
• 3D Multi-View Visualization: Built-in multi-angle observation modes (left, top, rear and free-drag perspective) for detailed joint kinematic inspection.

Visual Feedback Training Modes

• Segmented Motion Training: Isolated training of hip, knee and ankle kinematics within individual gait phases.
• Continuous Motion Training: Full-cycle gait training to improve unilateral lower-limb coordination of hip, knee and ankle.
• Walking & Balance Training: Center-of-mass shift exercises and single-limb stance training.
• Software Assessment Interface: 3D skeletal kinematic simulation for visual feedback and guidance during training.

Technical specifications

• Wireless frequency band: 2.4 GHz
• Data rate: 100 Hz
• Battery capacity: 600 mAh
• Sensor dimensions: 59 mm (L) × 39 mm (W) × 18 mm (H)
• Storage case dimensions: 373 mm (L) × 335 mm (W) × 109 mm (H)
• Sensor wireless transmit/receive radius: 10 m
• Continuous operation (battery): over 10 hours