Knee + Ankle Collaborative Rehabilitation Exoskeleton | Smart Walking & Stair Assistance
So Light It Can Be Ignored. So Strong It Can Be Relied Upon.
The Knee + Ankle Collaborative Rehabilitation Exoskeleton is a full carbon fiber smart walking assist device weighing only about 1.2 kg. By rebuilding the synergistic relationship between knee joint support and ankle joint push-off, it targets gait impairments after surgery, stroke and in the elderly — driving the rehabilitation process with data, so every step returns to safe, natural and sustainable walking.
For full lower-limb rehab, see the Lower-Limb Exoskeleton Robot. Guided gait training is available with the QDL-1A-H Gait Training Exoskeleton. OEM and institutional programs can explore the OEM Lower-Limb Exoskeleton Rehab System.
About Knee + Ankle Exoskeletons
The knee joint carries the highest load and risk in the lower limbs — the real issue is not strength, but support, buffering and timing control. A knee + ankle collaborative exoskeleton works on both joints at once: the knee is responsible for stability and buffering, while the ankle restores push-off force and gait rhythm. Together, they provide stable support and safe weight-bearing, helping patients stand steadily and go up and down stairs safely.
🚀 Key Features & Benefits
Knee + Ankle Collaborative Design The knee controls flexion/extension rhythm with support and buffering; the ankle stabilizes plantar force and landing control — rebuilding the synergy between the two joints for natural, confident walking.
Ultra-Light 1.2 kg Full Carbon Fiber Frame Full carbon fiber construction delivers high strength at an ultra-light weight — form-fitting, stable, and comfortable enough to be worn all day.
Modular Wear — Single or Both Legs The modular design supports independent wear on one or both legs, adapting to each patient’s rehabilitation needs.
AI-Powered Gait Prediction A Smart Knee Insole + IMU sensing system enables the exoskeleton to truly understand movement, while ChatGPT-supported AI gait prediction makes proactive judgments — every step is data-driven, not guesswork.
Stair Assistance — Both Up and Down Intelligent energy-saving assist reduces effort by up to 48% going upstairs and 38% going downstairs, significantly reducing impact and fear during stair negotiation.
Purpose-Built for High-Risk Gait Users Designed for post-knee surgery (TKA, ligament reconstruction), sub-acute stroke patients with lower limb instability, and elderly users with fear of stairs, knee buckling and balance loss.
Proven Rehabilitation Value Reduces fall risk, improves weight-bearing tolerance, and supports earlier entry into real-world environment training — the key stage of “daring to walk, walking steadily.”
📊 Technical Specifications
🏥 Ideal For
- Post-knee surgery patients — TKA and ligament reconstruction recovery
- Sub-acute stroke patients — insufficient lower limb stability during gait rehabilitation
- Elderly users — fear of stairs, knee buckling and easy loss of balance
- Gait rehabilitation programs — hospital, rehab center and home-based training
- Real-world walking training — transitioning from clinic to daily environments
✅ Why Choose This Knee Exoskeleton / Dynasty Medical?
- Only 1.2 kg full carbon fiber frame — high strength you can barely feel
- Knee + ankle synergy addresses both stability and push-off for natural gait
- AI-driven, data-based gait prediction — proactive support, not passive response
- Proven energy saving: 48% upstairs, 38% downstairs
- OEM/white-label cooperation available — contact us for quotation and customization
❓ Frequently Asked Questions
What is a knee + ankle collaborative exoskeleton? It is a wearable smart walking assist device that supports both the knee and ankle joints simultaneously. The knee provides stability and buffering while the ankle restores push-off force and gait rhythm — helping users walk safely and naturally during rehabilitation.
How much does the exoskeleton weigh? Approximately 1.2 kg, thanks to its full carbon fiber construction — light enough to be worn comfortably for extended periods.
How does it help with stairs? The intelligent energy-saving assist reduces effort by up to 48% going upstairs and 38% going downstairs, reducing impact and fear when negotiating stairs.
Who is the exoskeleton designed for? It is designed for post-knee surgery patients (TKA, ligament reconstruction), sub-acute stroke patients with lower limb instability, and elderly users with balance or stair concerns.
How does the AI gait prediction work? A Smart Knee Insole + IMU sensing system tracks movement in real time, and ChatGPT-supported AI predicts the user’s gait — enabling proactive, data-driven assistance rather than passive response.
Can it be worn on one leg or both? Yes. The modular design supports independent wear on a single leg or both legs, depending on the patient’s needs.
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