GO Assistive Technology: GO Knee. One Step. A Leap.
When a CPO in Tunis or Kharkiv decides which knee to fit, the questions are practical. Will the joint walk reliably on week two and on year two? Will the price fit the patient and the funding line? The GO Knee was engineered around those questions: hydraulic-grade swing symmetry on a mechanical platform, designed to widen access for K2–K3 transfemoral patients in low-income and humanitarian markets.
When a CPO in Tunis or Kharkiv decides which knee to fit, the questions are practical. Will the joint walk reliably on week two and on year two? Will the price fit the patient and the funding line? The GO Knee was engineered around those questions: hydraulic-grade swing symmetry on a mechanical platform, designed to widen access for K2–K3 transfemoral patients in low-income and humanitarian markets. The 4-bar polycentric design follows the natural motion of the knee. At its core sits the only extension assist spring at this price point that keeps continuous positive torque across the full flexion range. It connects the upper frame directly to the lower frame, a geometry that sets it apart from other 4-bar designs whose torque profile shifts past a threshold angle. Peer-reviewed gait analysis at Imperial College London (Toderita et al., 2025) measured the gain. Prosthetic-to-sound flexion symmetry climbed 5.2% at self-selected speed and 7.7% at fast pace. Peak prosthetic flexion came in 9.4° closer to the natural target angle during swing. Marine-grade stainless steel throughout, an all-mechanical build engineered for years of service in dust and humidity. A workshop technician adjusts friction and spring preload with a hex key in five minutes. The proximal end takes a standard pyramidal connector; the distal clamp accepts a standard 30 mm or 34 mm tube. The price helps fitting CPOs reach more patients within the same budget. Widening that access is why GO Assistive exists. The knee does the job of a high-quality mechanical platform, made for the markets that need it most. Compliance: CE Class I (EU MDR 2017/745), ISO 10328 P5 tested to 3M cycles, ISO 13485 Fit it to a patient. The first steps make the case.
GO Assistive Technology
Contact: Malek BARKIA
Hall 1, Booth B34
Email: malek@goassistivetech.com
Website: https://www.goassistivetech.com
