The SL1 knee rehabilitation device is an innovative solution designed to accelerate recovery after knee joint surgeries including Total Knee Arthroplasty (TKA). This patented technology combines active and passive training methods to improve knee function and range of motion (ROM) during postoperative rehabilitation.

As an active training apparatus, the SL1 empowers patients to independently control their rehabilitation process. Users can adjust the training angle (0-38°), strength, and duration according to their individual recovery progress, pain tolerance, and mobility levels. This personalized approach ensures safe, pain-free training sessions that can be performed multiple times daily to accelerate the rehabilitation process.
The device features precise engineering with an aluminum alloy construction that provides durability while maintaining lightweight portability. The adjustable height (7-49cm) and lower limb stroke (0-65cm) accommodate various body types and rehabilitation stages. A professional medical ankle and foot fixation protector with double padding ensures both comfort and safety during use.

Clinical advantages include the combination of flexion and extension training which promotes knee joint stability. The clear scale and angle indicators allow both patients and therapists to accurately monitor progress. Unlike powered rehabilitation equipment, the SL1 requires no electricity, making it suitable for use in various settings including clinical environments and home use.
This rehabilitation tool is particularly effective for improving postoperative knee function. The coordinated training of upper and lower limbs enhances active movement ability, increases muscle strength, improves cardiopulmonary function, and promotes the recovery of proprioception. It's widely used in orthopedics, rehabilitation centers, geriatric departments, and traditional Chinese medicine practices.
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Brisk delivery was impressive, with the package arriving ahead of schedule and in perfect condition. The build quality feels robust and durable, exactly what I expected for a medical device. Customer service was outstanding, providing quick and helpful responses to my inquiries. Overall, a very satisfying experience from start to finish.
The delivery was incredibly fast, arriving well ahead of schedule, which was a pleasant surprise. The packaging was secure and protected the item perfectly during transit. In terms of quality, the materials feel durable and well-crafted, showing no signs of defects. The customer service team was responsive and helpful, addressing my inquiries promptly and professionally. Overall, a very satisfying experience from start to finish.
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Outstanding experience from start to finish! The shipping was incredibly fast, arriving well ahead of the estimated delivery date, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. Regarding quality, the materials feel robust and durable, reflecting the high standards I expected. The build is solid, and it appears to be designed for long-term use without any compromises. Customer service was equally impressive; the support team was responsive and helpful, answering all my queries promptly and professionally. Overall, I'm very satisfied with this purchase and would highly recommend it to others based on these aspects alone.
Came across this knee flexion trainer during my search for reliable rehab equipment, and I'm thoroughly impressed. The delivery was incredibly fast, arriving well ahead of the estimated date, which was a pleasant surprise. Packaging was secure, ensuring the product arrived in perfect condition without any damage. Quality-wise, it feels robust and well-made, with durable materials that seem built to last through frequent use in a clinical setting. Customer service was outstanding; they were responsive and helpful, answering all my queries promptly and professionally. Overall, a great experience from start to finish, making it a solid choice for anyone in need of such equipment.
Great experience overall with this purchase. The delivery was incredibly fast and arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and ensured the item was in perfect condition upon arrival. In terms of quality, it feels sturdy and well-made, exactly as described. Customer service was responsive and helpful when I had a query, making the process smooth and hassle-free. I'm very satisfied and would recommend this to others based on these aspects.