FIELD: medicine.
SUBSTANCE: functional structure of axial back-and-forth turn of an electromagnetic retainer of medical and diagnostic tool in toroidal surgical robot system, wherein common housing of robot system has a toroidal shape with inner sliding part with spherical cover configured for lifting, coaxial to which in its lower part is fixed a tool table with possibility of reciprocal turning and with electromagnetic retention devices for medical instruments, wherein multiple linear drives, in which sliding part is directed vertically upward, arranged regularly in a circle in lower part of common housing and their lower parts are fixed on a common plate or individual plate with possibility of reciprocating turning inside toroidal common housing of robot system, wherein on other side of second part of last housing is fixed a drive with reduction gear for axial rotation, where rod bearings of gear axial for rotation are attached, at end of rod of gear for axial turning is threaded, which is fixed in a threaded orthogonal opening of rod of first part of last housing, in which there is longitudinal hole with thread, in which is attached threaded part of rotation rod of last but one housing of sliding elements, and on rotation rod there is a gear, which is functionally connected with gear drive with reduction gear of last but one housing of sliding elements, and in housings of retaining medical tools there are shifted relative to each other two electromagnets for electromagnetic retaining of medical tools housings.
EFFECT: invention can be used in various medical procedures.
1 cl, 4 dwg
