Remote control system of vascular interventional surgery auxiliary device that simulates doctor's operation

Abstract

The invention discloses a remote control system of a vascular interventional operation auxiliary device that simulates a doctor's operation, which includes a feed motion device and a twisting motion device, and the feed motion device performs linear motion under pulling to perform The linear movement information is sent out by the device; the twisting movement device is fixed on the feeding movement device, and the twisting movement device performs rotational movement under twisting, and sends rotational movement information to the end effector. The remote control system adopts the remote control operation method, and the doctor can be protected from X-ray radiation, which ensures the doctor's own health; at the same time, the doctor can perform operations across regions. Since the remote control system controls the end effector to push the catheter / guide wire in a straight line and twist through the pulling and twisting operation mode, it is the same as the doctor's original manual operation method, which is conducive to improving the quality of the operation.

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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