SURGICAL DEVICE Russian patent published in 2015 - IPC A61B17/28 

FIELD: medicine.

SUBSTANCE: medical instrument contains the first joint with the first element and the second element. The first element is configured with a possibility of changing position relative to the second element in the plane X-Y. The second joint has working connection with the first joint. The second joint contains the third element and the fourth element. The third element is configured with a possibility of changing position relative to the fourth element in the plane Y-Z, perpendicular to the plane X-Y. A control device has working connection with the first joint and the second joint. The control device contains the first control element, configured with a possibility of directing the change of position of, at least, one of the first element and second element, and the second control element, configured with a possibility of directing the change of position of, at least, one of the third element and fourth element. Active and passive mechanisms of the position change provide the control of travel in different directions, for instance, angles of rotation around transverse and vertical axes.

EFFECT: increased convenience.

44 cl, 82 dwg