ROBOTIC SYSTEM FOR FULFILLING REPOSITION OF OSSEOUS FRAGMENTS AT FRACTURES OF OSSEOUS SKELETON Russian patent published in 2007 - IPC A61B17/56 

FIELD: medicine, medicinal equipment, traumatology.

SUBSTANCE: the suggested robotic system has got a remote control and electric drives. The system is designed as two similar modules connected with hydrocylinders to have the chance for mobility. Each module has got a bottom, intact and mobile posts, a panel, the unit of reposition and the units of movement. Each unit of movement is designed as pinions at descending drive and a shaft-pinion. The latter is fixed to have the chance for moving towards the bottom but being intact towards the body of the unit of movement, with a ball bearing between them. Each unit of reposition is designed as two P-shaped clamps, one being supplied with hydrocylinders. The shelves of P-shaped clamps are located being interperpendicular, and their bottoms are connected with an axis. Hydrocylinders are immovably fixed on the shelves. On hydrocylinders' plungers the slippers are fixed being perpendicular against the axis of plungers. In the slippers' arms hydrocylinders are fixed, at the ends of plungers there are ball bearings; the units of reposition are supplied with grips, each being as a G-shaped arm with fixed pins designed as a lever with hydrocylinders at one its edge at possibility to move in horizontal plane. The innovation enables to avoid complications caused by incorrect reposition of osseous fragments, shorten terms of therapy and rehabilitation in patients and exclude the necessity to carry out surgical interferences once more.

EFFECT: higher efficiency of reposition.

3 dwg