FIELD: medicine.
SUBSTANCE: functional structure of axial back-and-forth turn of an electromagnetic retainer of medical and diagnostic tool in the toroidal surgical robot system comprises a drive with axial turn reduction gear, a common housing of the robot system with linear drives, on the extension part of which with the possibility of turning there is a sequence of housings of extension elements for turning by corresponding drive with a reduction gear, the last housing in which is made from the first part of the last housing of the extension elements and the second part is of the last housing of the extension elements, at the end of which a drive with a reduction gear is fixed, in which an axial rod is fixed to the housing of retaining medical tools, 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, herewith several linear drives, in which the extending part is directed vertically upward, are arranged regularly in a circle in the lower part of the 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, herewith the rotor drive with the axial turn reduction gear of the second part of the last housing of the extension elements is secured to the first part of the last housing, which is made of two halves, inside which there is a rod with a longitudinal hole with thread, in which the threaded part of the drive rotor with the reduction gear of the next to the last housing of the extension elements is fixed, 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
