FIELD: medicine; robotics.
SUBSTANCE: functional structure of preliminary longitudinal displacement and turning devices electromagnetic retainers medical instrument in toroidal surgical robot system with extension lid comprising turn drive with reduction gear, linear drives of longitudinal displacement and several consecutive cases of extension elements, which are made with possibility of relative turned by appropriate drive with reduction gear and in initial position, position located in common housing robot system, common housing robotic system has toroidal shape with inner sliding part with spherical cover to lift aligned which in its lower part is fixed tool table with possibility of reciprocal turning and retention devices with electromagnetic medical instruments, wherein common housing robot system comprises several pairs of bent rods, which are arranged regularly in circle in lower part of common housing and their lower parts are fixed on a common or individual plate with possibility of reciprocating turn inside toroidal common body robot system while top parts of bent rods are fixed to each other by means of a fixed axial rod preliminary turn with fixed on first gear position is located inside first part of first shell extension elements and functionally connected to first drive with reduction gear for rotation of housings of extension elements is secured on one side on one half of first part of first shell extension elements, on other side axial rod preliminary turn of first part of first shell extension elements fixed turn drive with reduction gear in which rotor axial rod is fixed with one longitudinal side of intermediate part of first case, with other longitudinal side of which is fixed extending part of linear drive with its housing is fixed inside second part of first shell extension elements, where fixed second drive with reduction gear, in which rotor axial rod with thread is fixed in hole with thread of next housing extension elements.
EFFECT: invention can be used in various medical procedures.
1 cl, 4 dwg
