REAR TRANSMISSION DEVICE AND MEDICAL DEVICE Russian patent published in 2024 - IPC A61B34/30 

FIELD: medicine.

SUBSTANCE: rear transmission device for use in a medical device of a surgical robot, comprising: first, second and third rotating members; a first transmission unit connected to the first cable and the second cable, and also connected to the first rotating element and the third rotating element; and a second transmission unit connected to the third cable and the fourth cable, as well as connected to the second rotating element and the third rotating element; wherein the first, second and third rotating elements are rotatable to retract at least one of the cables, note here that first transmission assembly comprises first moving pulley coupled with first cable and second moving pulley coupled with second cable. Rear transmission device for use in a medical device of a surgical robot, comprising: first, second rotating members and a third rotating member, which is a coil; a first transmission unit connected to the first cable and the second cable, and also connected to the first rotating element and the third rotating element; and a second transmission unit connected to the third cable and the fourth cable, as well as connected to the second rotating element and the third rotating element. Surgical medical device for a surgical robot, comprising a rear transmission device.

EFFECT: achieving pitching, yawing and taking by traversing mechanism by means of retraction or release of driving cables (id est first cable, second cable, third cable and fourth cable) at the same distance, which implies simple design and accurate transmission.

16 cl, 4 dwg