Operation assembly and surgery robot

Abstract

The invention provides an operation assembly which is applied to a surgery robot. The operation assembly comprises an operation hand, a transmission mechanism, a driving mechanism and a controller, wherein the driving mechanism is connected to the operation hand through the transmission mechanism; the controller is electrically connected to the driving mechanism and a sensor in the surgery robot;and the controller can control the driving mechanism to move according to the detecting result of the sensor for detecting environmental force and / or environmental torque applied to an executing assembly in the surgery robot, and performing mechanics feedback of the result to the operation hand through the transmission mechanism. According to the operation assembly provided by the invention, through the controller, the detection result of the sensor for detecting the environmental force and / or environmental torque applied to operation appliances is fed back to the operation hand, so that whenperforming movement control on the operation hand, a doctor can receive the mechanics feedback brought by the driving mechanism, and increasing the medical care effect of the whole surgery is facilitated.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an operating component and a surgical robot. Background technique [0002] The birth of minimally invasive surgery largely overcomes the shortcomings of traditional surgery such as large incision, large amount of bleeding, many complications and high surgical risk. Due to the rapid development in recent years, minimally invasive surgery is gradually gaining the favor of medical staff and patients, and has become an emerging field of medical research and clinical application. [0003] Using surgical robots to assist doctors in minimally invasive surgery can make surgical operations more sensitive and precise. Take the da Vinci surgical robot as an example. The da Vinci surgical robot can magnify the doctor's field of view ten times while effectively filtering out the doctor's hand tremors. It has a wide range of clinical applications in the field of minimally invasive...

AI Technical Summary

Problems solved by technology

However, the current surgical manipulators suitable for surgical robots cannot fully meet the requirements of use in terms of clinical performance, especially the lack of mechanical detection of surgical operations performed by surgical instruments, let alone the ability for doctors to obtain information about the pathological changes in the surgical operation. Lower the mechanical feedback of surgical instruments, thereby reducing the accuracy of doctors during surgical operations

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