The layout structure of the mechanical arm of a minimally invasive surgical robot

Abstract

The invention discloses a mechanical arm layout structure of a minimally invasive surgical robot, comprising a base, a column, a top platform, an adjusting main arm and an adjusting sub-arm; the adjusting main arm is installed on the joint of the top platform; the adjusting sub-arm is installed on the On the above-mentioned adjusting main arm; the adjusting sub-arms each include a plurality of operating arm sections and a connecting seat connected in series in sequence, and the adjacent arm sections, and between the arm sections and the connecting seat are connected by rotating joints or moving joints, and the connection The seat is connected with a quick-connect joint, and an endoscope or surgical tool is installed on the quick-connect joint. Adjusting the respective operating arm I, operating arm II and operating arm II of the adjusting sub-arm can realize that the surgical instrument reaches the position of stretching into the wound quickly. Positioning, on this basis, adjust their corresponding operating arms IV, operating arm V, and operating arm VI to realize the rotation of the surgical instrument arm around the wound position, and finally extend into the wound at a suitable angle.

Description

The mechanical arm layout structure of a minimally invasive surgical robot technical field The present invention relates to the technical field of minimally invasive surgical robots, in particular to a kind of minimally invasive surgical robots. Robotic arm layout structure. Background technique Minimally invasive surgical operation refers to that the doctor uses slender surgical tools to probe into the body through tiny incisions on the surface of the human body. Compared with traditional open surgery, it has the advantages of smaller surgical incision, less bleeding, less postoperative scars, and less time for recovery. It has the advantages of fast time and so on, which greatly reduces the pain suffered by the patient. Minimally invasive surgery can bring many benefits to the patient, but a series of difficulties are added to the operation of the doctor, and the doctor must Long-term training is required to perform minimally invasive surgical operations, and sur...

AI Technical Summary

Problems solved by technology

[0004] Minimally invasive surgical robots are high-tech intensive high-end precision medical equipment. There is no self-produced minimally invasive surgical robot system that can be clinically applied in the Chinese market. Existing foreign minimally invasive surgical robots have layout flexibility in the overall structure There are still some deficiencies in the balance of force and force, as well as the efficiency of preoperative planning and layout

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