HUMAN BACK EXOSKELETON Russian patent published in 2025 - IPC A61H3/00 B25J11/00 

FIELD: medical equipment.

SUBSTANCE: human back exoskeleton comprises body section (1) containing two vertebral columns (2). Vertebral columns are connected in the lower part to the lumbar region, and in the upper part to the shoulder region. Vertebrae (3) of the columns are interconnected by ball joints (4). Hinge housings are connected to the cover. In the housing there is a ball tip of the rotary element. Lower end of the rotary element is connected to the ball tip by means of a threaded connection. Upper end of the rotary element is connected to the plunger by means of a threaded connection. Lower part of the housing is connected to the plunger. Each vertebra contains four pairs of air chambers. Each pair includes a main chamber and an expansion chamber connected by a bypass hole. Main chambers can accommodate plungers of ball joints. Pairs of air chambers are not communicated.

EFFECT: improved usability of the exoskeleton, expanded performances, as well as higher efficiency.

9 cl, 4 dwg