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Technical Parameters
Product Type：Hands-Free Knee Crutch / Single Leg Walker
Frame Material：2.5mm Thickened Aircraft-Grade Aluminum Alloy
Padding & Strap Material：High-Density EVA Foam, PP, Heavy-Duty Nylon
Net Weight (N.W.)：1.8 kg
Maximum Weight Capacity：300 lbs (136 kg)
Applicable User Height：150 – 190 cm (1.5 – 1.9 m)
Upper Leg + Handle Height：38 – 42.5 cm
Lower Leg Adjustment Range：38 – 58 cm (5 Adjustment Levels)
Base Configuration：Offset Quad-Pronged Anti-Slip Rubber Base
Leg Compatibility：Universal / Reversible for Left and Right Leg
Quality Certifications：CE, FDA, ISO 13485
Customization (OEM/ODM)：Aluminum tube color, logo placement, strap customization, master box
Application Areas：Hospitals, orthopedic clinics, rehabilitation centers, home care
Product Advantage
Hands-Free Ergonomic Mobility & Strain Relief
Eliminates underarm pain, arm fatigue, and wrist strain associated with traditional axillary crutches. By engaging normal upper-thigh muscle movement during locomotion, it promotes natural gait mechanics, reduces secondary postural strain, and allows users to perform daily home and work tasks with hands-free independence.
Reinforced 2.5mm Aluminum Dual-Tube Frame
Constructed from high-strength aircraft-grade aluminum alloy with multi-layer surface oxidation treatment, the 2.5mm double-tube sleeve structure offers exceptional structural rigidity. Capable of supporting up to 300 lbs (136 kg) while maintaining an ultralight net weight of just 1.8 kg.
Ultra-Comfortable Thickened EVA Knee Rest & Thigh Harness
Features high-density contoured EVA foam knee padding that buffers impact, absorbs shock, and conforms to lower leg contours. Paired with comfortable EVA handgrips and wrap-around adjustable nylon thigh straps to ensure a secure, slip-free fit during prolonged walking.
Multi-Point Height & Leg Section Adjustability
Offers independent telescoping adjustments for upper leg/handle height (38–42.5 cm) and lower leg height (38–58 cm). The 5-level pin-lock system accommodates user heights from 1.5 to 1.9 m (150–190 cm), with custom sizing configurations available upon request.
Offset Quad Anti-Slip Rubber Base & Reversible Design
The widened 4-footed rubber base increases ground traction, absorbs ground shock, and resists slipping on wet or polished tile floors. The frame is easily configured for either the left or right leg with simple quick-release assembly.
Factory-Direct Supply & Global Quality Compliance
Manufactured in our state-of-the-art facility operating under strict ISO 13485, CE, and FDA quality management protocols. We provide full OEM/ODM customization—including custom aluminum tube colors, custom strap branding, and export master box packaging for international healthcare buyers.
Product Uses
Post-Surgery & Fracture Rehabilitation
Ideal for patients recovering from Achilles tendon ruptures, ankle fractures, foot bone surgeries, or severe ligament sprains requiring non-weight-bearing lower leg support.
Orthopedic Clinics & Physical Therapy Hospitals
Serves as a modern physical therapy aid that accelerates patient autonomy, maintains upper-thigh muscle tone, and aids gait retraining without arm exertion.
Home Care & Active Daily Living
Enables recovering individuals to navigate stairs, prepare meals, carry objects, and work at desks independently at home or office without requiring arm support.
Medical Device Importers & Government Procurement
A high-growth, innovative mobility solution suited for bulk tender supply, pharmacy retail, and medical equipment wholesale networks.
FAQ
Q1: What is the maximum load capacity and net weight of this hands-free crutch?
A: The knee crutch weighs an ultralight 1.8 kg and is constructed from 2.5mm thickened aluminum alloy, supporting a maximum weight capacity of up to 300 lbs (136 kg).
Q2: How does a hands-free knee crutch compare to standard underarm crutches?
A: Unlike underarm crutches which cause armpit pain, nerve compression, and wrist fatigue, this crutch rests weight comfortably on the knee and thigh. It completely frees the user's hands to perform daily tasks like carrying coffee or opening doors.
Q3: Is this product reversible for both the left and right legs?
A: Yes, the frame features a symmetrical quick-release design with left/right leg distinction markers, making it effortless to configure for either lower limb injury.
Q4: What user height range does this knee walker accommodate?
A: It features multi-level height adjustments accommodating users from 1.5 to 1.9 m (150–190 cm). The upper leg/handle section adjusts from 38 to 42.5 cm, and the lower leg section adjusts from 38 to 58 cm.
Q5: What materials are used for the knee cushioning and harness straps?
A: The knee platform uses high-density contoured EVA foam for soft, elastic support during extended use. The thigh straps are made from heavy-duty, breathable nylon with secure buckle locks.
Q6: Is assembly difficult for end-users?
A: Not at all. The crutch utilizes simple quick-release push-pins and adjustable strap buckles, allowing quick tool-free assembly and personalized fitting within minutes.
Q7: Can we request custom tube colors, branding, and packaging for OEM orders?
A: Yes. As an ISO 13485 certified manufacturer, we provide complete OEM/ODM services, including custom aluminum anodizing, brand logo printing on straps/frame, and custom retail box packaging.
Q8: What quality certifications do your hands-free crutches hold for global export?
A: Our mobility aids strictly comply with international medical device standards and carry CE, FDA, and ISO 13485 certifications, ensuring smooth customs clearance across global healthcare markets.
