Control Handles, Instruments and Minimally Invasive Surgical Robots

Abstract

The invention discloses a control handle, an instrument and a minimally invasive surgical robot. A movable handle is connected with a sliding mechanism through a linkage mechanism, one end of the sliding mechanism is connected with a connecting structure, and the connecting structure is detachably connected with the end tool; The linkage mechanism is connected to have a working state and a tool replacement state. In the working state, the end tool remains connected to the connecting structure, the movable handle is far away from or close to the fixed handle, and the movable handle moves relative to the fixed handle to the maximum working opening angle. , the movable handle abuts against the handle body to limit the maximum working opening angle; in the tool replacement state, the movable handle moves relative to the linkage mechanism to break away from the abutment with the handle body, and continues to move away from the fixed handle until the tool is replaced In the unlocking position, the sliding mechanism is driven to move relative to the handle body through the linkage mechanism, so as to drive the connecting structure to be exposed on the handle body, and the end tool can be disassembled and assembled through the connecting structure.

Description

technical field [0001] The invention belongs to the field of robotic surgical tools, and in particular relates to a control handle, an instrument and a minimally invasive surgical robot. Background technique [0002] With the development of science and technology, more and more intelligent, the use of robots for surgery is also becoming more and more popular. In the existing technology, surgical robots can be used to perform laparoscopic surgery. In this case, the doctor's hands do not need to touch the patient, and the surgical robot can be controlled to perform laparoscopic surgery by inputting corresponding control commands to the surgical robot. Specifically, the surgical robot can include a control handle and a surgical tool. The surgical tool can pass through the aseptic channel of the surgical robot and enter the abdominal cavity of the human body. The control handle is connected with the surgical tool to control the surgical tool to perform specific surgical operatio...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a control handle, an instrument and a minimally invasive surgical robot, which can solve the problems in the prior art that the surgical tool replacement process is relatively complicated, the replacement speed is slow, and it is easy to affect the operation of the robot

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