Knee isokinetic dynamometer A8mini2

shoulderankleelbow

Product Introduction
The A8mini2 uses dynamic impedance control to combine multiple functions in one device, delivering seven training modes (isokinetic, isometric, isotonic, continuous passive motion — CPM, progressive CPM, elastic resistance and proprioceptive training). It supports rehabilitation for six major joints (shoulder, elbow, wrist, hip, knee, ankle) across 22 distinct movements. Rehabilitation is enabled through quantitative functional assessment, interactive virtual scenario training and comparative movement-data analysis. The mobile bedside isokinetic design expands clinical application and enables early-stage rehabilitation with integrated assessment and training workflows.

Functional Features

• Comprehensive testing and training: seven modes provide a one-stop, full-cycle musculoskeletal and neurological rehabilitation solution.
• Bedside isokinetic rehabilitation robot with compact, portable and mobile design for use at the patient’s bedside and in constrained spaces.
• Applicable to all stages of neurological rehabilitation: early, intermediate and late.
• Includes 12 joint-specific attachments (shoulder, elbow/shoulder, hip, knee/hip, ankle, steering-wheel attachment) enabling over 20 movement types across six major joints.
• Power-head design suitable for early-stage rehabilitation; output shaft minimum angular velocity 0.05°/s with high control precision.
• Continuously adjustable speed and torque; capable of training agonist and antagonist muscles simultaneously for balanced strengthening and assessment.
• IoT interface for synchronized integration and export of assessment and training data.

Short Description (key points)

• Error accuracy: 0.1%
• Minimum angular velocity: 0.05°/s
• Rehabilitation stages: Early / Middle / Late
• Deployment scenarios: compact, mobile, bedside use
• Treated joints: shoulder, elbow, wrist, hip, knee, ankle
• Training methods: isokinetic, isometric, isotonic, continuous passive motion (CPM), progressive CPM, elastic resistance, proprioceptive training

Technical Specifications

• Model: A8mini2
• Training modes: 7 (isokinetic, isometric, isotonic, CPM, progressive CPM, elastic resistance, proprioceptive training)
• Joint coverage: 6 major joints — shoulder, elbow, wrist, hip, knee, ankle
• Movements covered: 22 distinct movements (product text) / over 20 movement types via 12 joint-specific attachments
• Joint-specific attachments: 12 attachments (shoulder, elbow/shoulder, hip, knee/hip, ankle, steering-wheel attachment included)
• Error accuracy (stated): 0.1%
• Output shaft minimum angular velocity: 0.05°/s
• Precision note: documentation references 1% precision for output shaft in some sections and 0.1% error accuracy in others
• Speed & torque: continuously adjustable
• Design: mobile/bedside isokinetic rehabilitation robot; compact and portable for various clinical settings
• Suitable rehabilitation stages: early, intermediate, late (full-cycle musculoskeletal and neurological rehabilitation)
• Data & connectivity: IoT interface for synchronized integration of assessment and training data
• Assessment & training capabilities: quantitative functional assessment, interactive virtual scenario training, comparative movement-data analysis