Intelligent master-slave combined mechanical arm

Abstract

The invention relates to the technical field of medical instruments, in particular to an intelligent master-slave combined mechanical arm which comprises a navigation arm body, a trolley body, a positioning arm body and a guide mounting seat, wherein a first rotating joint is fixedly mounted in the center of the top of the trolley body, the navigation arm body is fixedly installed at the output end of the first rotating joint through a second rotating joint, a connecting base is fixedly installed at the end, away from the second rotating joint, of the navigation arm body, a connecting flange is fixedly installed on the outer side of the connecting base, and a mounting base body and the guide mounting base are detachably mounted in the connecting flange. According to the intelligent master-slave combined mechanical arm, the coordinate mapping relation between the operating trolley body and a patient is established through cooperative use of the navigation arm body and the positioning arm body, navigation positioning of a surgical robot is achieved, and the problems that fine positioning cannot be performed by singly using the navigation arm body, and an optical or electromagnetic positioning device is high in cost, tedious in operation and easy to interfere are solved.

Description

Technical field[0001]The invention relates to the technical field of medical devices, and in particular to an intelligent master-slave combined mechanical arm.Background technique[0002]In order to solve the problems of insufficient accuracy, excessive radiation, large incision, and operation fatigue in surgical operations, the existing surgical computer-aided navigation system uses a three-dimensional positioning operation support system. During the operation, computer technology is used to The image data of the patient before or during the operation (from CT computed tomography, MRI, magnetic resonance imaging, etc.), the patient's position during the actual operation, and the coordinate system where the surgical tool is located are unified, and the computer uses these image information to create three-dimensional images Reconstruction provides an objective, accurate, intuitive, fast, minimally invasive, and scientific method for surgeons to perform surgical planning. Most of the e...

AI Technical Summary

Problems solved by technology

[0006] The invention provides an intelligent master-slave combined mechanical arm that can easily realize the correlation of two coordinate systems, automatically reach the designated position, and can be controlled remotely, so as to solve the problems in the prior art that the navigation arm cannot be used alone for fine positioning, optical or electromagnetic The cost of the positioning device is high and the operation is cumbersome and susceptible to interference

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