1 results about "Joint load" patented technology

The application discloses a high-strength passive ankle exoskeleton suitable for people with a weight of more than 75 kg, which comprises a proximal shank binding assembly, left-right symmetrical carbon fiber anti-torsion support strips, a rear integrated carbon fiber energy storage spring piece, an ankle adjustable angle mechanical hinge, a semi-enclosed rigid foot bottom support shell and a multi-point locking binding system. The device realizes weight load shunting through proximal shank bearing, and can reduce ankle joint load by 15%-30%. The carbon fiber spring piece realizes energy storage, buffering and ground-pushing assistance in a gait cycle. The bilateral carbon fiber support forms a wrapped anti-torsion cage, effectively limiting ankle joint varus, eversion and horizontal torsion. The mechanical hinge can realize adjustable dorsiflexion and plantar flexion angles, and has a mountain climbing locking gear. The overall structure safety factor is greater than or equal to 5.0, and the lightweight passive design can meet the high-intensity sports requirements such as running, jumping, sudden stopping and turning, outdoor mountaineering and the like, and solves the problems of large ankle joint load, easy sprain and insufficient stability of people with a large weight during sports.