Surgical operation operating arm structure

Abstract

The invention discloses an operating arm structure for surgery, which includes an operating arm, one end of the operating arm is slidingly connected to the main body of the mechanical arm through a sliding output shaft, the other end of the operating arm is rotatably connected to an instrument mounting base, and the main body of the operating arm is connected through the connecting arm Rotationally connected with the main base, the main body of the mechanical arm is electrically connected with the instrument installation base through wires, the main base is connected with a wire belt, and the main base and the main body of the mechanical arm are electrically connected through a wire belt. In the present invention, by changing the traditional connection mode between the sliding output shaft and the mechanical arm body, the connecting shaft can be adjusted in a wide range of position and angle, and the precise position and angle adjustment is realized by the mechanical arm itself, thereby achieving precise operation At the same time, by providing a layer of self-cleaning coating on the surface of the instrument mounting base, the surface is not easy to attach dirt, thereby improving the corrosion resistance and self-cleaning ability.

Description

technical field [0001] The invention relates to the field of medical automation equipment, in particular to an operating arm structure for surgery. Background technique [0002] Medical robots mainly include clinical medical robots and nursing robots. Clinical medical robots include surgical robots and diagnosis and treatment robots, which can perform precise shell surgery or diagnosis, such as Japan's WAPRU-4 chest tumor diagnosis robot, the famous American " "Da Vinci" surgical robot. At present, there are more than 3,000 surgical robots installed in the world, and more than 30 installed in mainland China (from the article "The Medical Field Enters the Era of Intelligent Medical Robots"). However, in China, the application range of medical robots has exceeded the above data, especially the application of domestic medical robots. The development of domestic medical robots is mainly focused on software control. There is a huge gap in the development level of developed count...

AI Technical Summary

Problems solved by technology

[0007] Due to the setting of the above structure, the mechanical arm body and the operating arm are slidably connected, changing the traditional fixed connection method, and controlling the displacement of the operating arm through the mechanical body, thereby minimizing the influence of yaw and transmission errors, and further It overcomes the problem of large errors when the traditional mechanical arm performs operations, and achieves the purpose of precise operation

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