Remote control system of auxiliary device for vascular interventional surgery stimulating operation of doctors

Abstract

The invention discloses a remote control system of an auxiliary device for vascular interventional surgery stimulating the operation of doctors. The system comprises a feeding motion device and a twisting motion device, wherein the feeding motion device performs rectilinear motion under pulling, which is used for sending rectilinear motion information to an end effector; the twisting motion deviceis fixed on the feeding motion device, and the twisting motion device performs rotational motion under twisting motion and sends rotational motion information to the end effector. According to the remote control system, by adopting a remote control operation method, the doctors can be protected from X-ray radiation, and health of the doctors can be guaranteed; at the same time, the doctors can perform operation across regions. As the end effector is controlled to perform rectilinear push and twisting rotational push on catheters/guide wires through the pulling and twisting operation methods,which is the same as the original manual operation habits of doctors, the remote control system is beneficial to the improvement of operation quality.

Description

technical field [0001] The invention relates to the technical field of surgical robots, in particular to a remote control system for a vascular interventional operation auxiliary device that simulates a doctor's operation. Background technique [0002] Minimally invasive surgery refers to the surgery performed in the human body through tiny wounds using modern medical instruments and related equipment. Minimally invasive surgery occupies an important position in the field of modern surgery because of its advantages of less bleeding, high safety, and fast postoperative recovery. Cardiovascular interventional surgery is an important category. With the increasing incidence of cardiovascular diseases, cardiovascular interventional surgery is playing an increasingly important role. [0003] Under modern medical conditions, doctors often need to directly operate catheters and guide wires, which will lead to various problems: doctors are directly exposed to X-ray radiation for a l...

AI Technical Summary

Problems solved by technology

[0003] Under modern medical conditions, doctors often need to directly operate catheters and guide wires, which will lead to various problems: doctors are directly exposed to X-ray radiation for a long time, which brings great risks to doctors' health; doctors need to go to the surgery in person On-site, it is often necessary to spend a lot of time on the road when dealing with emergencies; problems such as hand tremors caused by long-term surgery will also bring uncertainty to the surgery

[0004] However, there are still many problems and shortcomings in the existing surgical assisting devices (commonly referred to as surgical robots), mainly because they adopt different modes from the original manual operation of the doctor, or use tools different from the tools used by the doctor's manual operation, which causes the doctor to Special training is required to operate correctly, but for highly qualified doctors, this means that long-term accumulated experience in the past will become an obstacle to master new operating methods, resulting in problems such as misoperation and decreased surgical quality

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