Grip strength rehabilitation system A6-2S

hand mobilityarm mobilitywrist mobility

Product introduction
The A6-2S upper limb training and evaluation system is a clinically deployed AI-enabled 3D rehabilitation robot that provides 6-degree-of-freedom (6-DOF) motion control. It integrates computer control and rehabilitation medicine principles to simulate human upper limb kinematics in real time, enabling precise spatial training and quantitative assessment of shoulder, elbow and wrist across multiple motion planes. The system archives assessment and training data for statistical analysis and supports real-time 5G medical interconnection.

Indications
Indicated for upper limb dysfunction or limited mobility secondary to central nervous system disorders, peripheral neuropathies, spinal cord lesions, myopathies or orthopedic conditions. Configurable training modules target muscle strengthening, joint range-of-motion (ROM) expansion and motor function restoration.

Functional features

• Active training mode: Patient-driven 3D free movement. Therapists select target joints and scenario-based games for single- or multi-joint customized training to promote active participation.
• Passive training mode: Trajectory programming enables customization of target joint, ROM and movement velocity to deliver individualized passive mobilization; gamified scenarios improve patient engagement.
• Active-passive training mode: Adjustable guiding force assists patients during exercises; guiding force can be set according to muscle strength to maximize activation of residual muscle power.
• Prescription training mode: ADL-oriented occupational therapy scenarios (e.g., hair combing, feeding) with standardized training prescriptions for functional task adaptation.
• Trajectory learning mode: AI trajectory memory records and reproduces therapist-specific manual mobilization paths for customized repetitive trajectory training.

Customized functional modules & safety / connectivity

• Automatic one-click left/right arm switching for rapid operation.
• Wireless (Wi-Fi) connection between interactive scenario terminal and rehabilitation robot for flexible layout.
• Laser alignment for precise positioning and safe, comfortable training.
• Real-time wireless data transmission and support for 5G medical interconnection.

Data query module
User management (login, registration, basic information search/edit/delete), assessment module (measure joint ROM, store assessment data, view/print assessment reports, record preset trajectories and velocity parameters) and report module (review full historical training and assessment records).

Technical specifications

• Guiding force setting range: 10%–100%, adjustable in 5% increments
• Shoulder joint abduction angle range: 0°–75°
• Upper arm length range: 25.5–31.5 cm
• Upper arm length adjustment range: 0–6 cm
• Rated power: 600 VA
• Rated voltage: AC 220 V, 50 Hz