Lower limb isokinetic dynamometer A8 mini3S

knee

Product Introduction
A8 mini3S is an innovative multi-joint isokinetic testing and training device specially designed for pediatric early rehabilitation assessment and intervention. It converts the dynamic muscle force generated by pediatric patients during movement into controlled torque, enabling constant-velocity joint motion throughout the full range of training. Isokinetic rehabilitation protocols maintain stable angular velocity without acceleration during exercise, ensuring safe and effective intervention.

Function and Purpose
The system quantitatively evaluates knee muscle development in children by capturing comprehensive isokinetic kinematic parameters, which helps reveal the laws of pediatric muscular growth. It provides theoretical evidence for scientific pediatric physical exercise guidance, physical fitness promotion and youth athlete talent screening.

Application Scope

• 1. Core Functions of Isokinetic Dynamometry for Rehabilitation Assessment
  • Quantify the severity of articular, muscular and neurological functional impairment.
  • Establish normative baseline torque data from the unaffected limb as predictive reference for therapeutic efficacy of the affected limb.
  • Evaluate rehabilitation program outcomes with real-time monitoring to support timely protocol adjustment.
• 2. Therapeutic Advantages of Isokinetic Training
  • Simultaneously generates measurable torque output of agonists and antagonists at every joint angle to comprehensively enhance muscular strength.
  • Improves periarticular soft tissue integrity and neuromuscular function: boosts synovial fluid circulation for joint nutrition and pain relief, accelerates resolution of aseptic inflammation via enhanced blood flow, and improves joint stability and motor control.
• 3. Application in Neurological Rehabilitation
  • Repetitive sensory stimulation and cyclic movement patterns during isokinetic exercise induce neuroplastic adaptation, restoring cortical voluntary control over paretic muscle groups and facilitating neuromuscular functional recovery.
  • Isokinetic strength training delivers significant improvements in walking ability, balance and lower-extremity motor function for children with post-stroke hemiplegia, with favorable safety profiles and improved long-term prognosis.
• 4. Orthopedic Post-Surgical & Pathological Indications
  • Isokinetic intervention improves clinical prognosis for patients with patellar fracture, chondromalacia patellae, total knee arthroplasty, meniscus repair and traumatic knee joint stiffness.

Short Description (key performance parameters)

• Power head torque setting range: no less than 0 Nm to 300 Nm
• Angular velocity: adjustable from 0.05°/s to 360°/s
• The rotation angle of the power head shaft: no less than 360°
• Power supply of the entire system: AC 220 V, 50 Hz
• Rated power: 1150 W

Technical specifications

• Model designation: A8 mini3S
• Multi-joint isokinetic testing and training designed for pediatric use
• Controlled torque conversion of dynamic muscle force to enable constant-velocity joint motion
• Quantitative capture of isokinetic kinematic parameters for knee muscle development assessment
• Adjustable angular velocity range: 0.05°/s – 360°/s
• Torque range: 0 – 300 Nm (minimum stated)
• Power head shaft rotation: ≥360°
• Electrical: AC 220 V, 50 Hz; Rated power 1150 W