Lower limb isokinetic dynamometer A8mini3

Product Introduction
A8 mini3 is an isokinetic multi-joint testing and training system designed for pediatric early rehabilitation assessment and intervention. It converts dynamic muscle force produced during movement into controlled torque and drives constant-velocity joint motion across the full training range. Isokinetic protocols maintain stable angular velocity without acceleration, enabling safe, measurable therapeutic exercise. The system captures comprehensive isokinetic kinematic parameters for quantitative evaluation of knee muscle development in children, supporting evidence-based pediatric exercise guidance, physical fitness promotion and youth athlete talent screening.

Application Scope

• Rehabilitation assessment: quantify articular, muscular and neurological impairment; use contralateral normative torque as reference to predict therapeutic efficacy and guide treatment.
• Therapeutic isokinetic training: produce measurable agonist/antagonist torque throughout the joint range to improve muscle strength, periarticular soft tissue condition, joint stability and motor control.
• Neurological rehabilitation: repetitive, controlled cyclic movement promotes neuroplasticity and neuromuscular recovery, improving gait, balance and lower-limb motor function in children with central nervous system injury.
• Orthopedic indications: postoperative and pathological rehabilitation for conditions such as patellar fracture, chondromalacia, total knee arthroplasty, meniscal repair and post‑traumatic stiffness.

Short Description / Key Functional Parameters

• Power head torque range: 0–250 Nm
• Angular velocity range: 0.05°/s–360°/s
• Power head rotation angle: ≥360°
• Power supply: AC 220 V, 50 Hz
• Rated power: 800 W

Characteristics / Technical Specifications

• Device type: pediatric multi-joint isokinetic dynamometer for testing and training
• Target population: pediatric patients for early rehabilitation assessment and intervention
• Measurement capability: comprehensive isokinetic kinematic parameters for quantitative knee muscle evaluation
• Training mode: constant‑velocity isokinetic motion across full joint range with stable angular velocity
• Clinical applications: rehabilitation assessment, therapeutic strength training, neurological and orthopedic post‑surgical rehabilitation
• Safety/features: controlled torque conversion of dynamic muscle force and real‑time monitoring for protocol adjustment
• Electrical: AC 220 V, 50 Hz; rated power 800 W
• Mechanical ranges: torque 0–250 Nm; angular velocity 0.05°/s–360°/s; rotation angle ≥360°