FIELD: mechanics.
SUBSTANCE: functional structure of a back-and-forth turn of diagnostic and surgical elements of the tool of a toroidal robotic system with a retractable cover plate includes a vertical cylindrical housing with a possibility of being turned by means of a gear that is fixed or a part of a support washer, in which the lower part is cylindrical too and located coaxially inside the vertical cylindrical housing with a possibility of being turned and functionally related to the gear of an actuator with a reduction unit, which is fixed on the lower middle intermediate washer functionally related to vertical rods uniformly located in a circumferential direction, which are located inside the vertical cylindrical housing, as well as it includes the lower washer with an axial hole, which is functionally related to a linear drive with a non-retractable cylindrical part and a retractable cylindrical part, which is fixed in the lower part of the cylindrical housing. The line drive is also functionally related to the upper washer with an axial hole, as well as it includes bearings and devices for retention of diagnostic and surgical elements.
EFFECT: improvement of the design.
3 dwg
