Robot device for minimally-invasive local radiotherapy

Abstract

The invention discloses a robot device for minimally-invasive local radiotherapy. The robot device comprises an end executing mechanism which is used for realizing autorotation and accurate feeding adjustment of an ultrasonic probe and provided with a particle punching mechanism, a horizontal rotation and pitching adjustment mechanism which is arranged below the end executing mechanism and used for supporting the end executing mechanism and realizing the horizontal rotation adjustment and pitching adjustment of the end executing mechanism, and a support adjustment mechanism which is arranged below the horizontal rotation and pitching adjustment mechanism and used for supporting the horizontal rotation and pitching adjustment mechanism and realizing the adjustments of front and back positions, left and right positions, upper and lower lifting positions of the end executing mechanism. The robot device for minimally-invasive local radiotherapy has the following advantages of: assisting doctors in finishing short-distance radioactive therapy of prostatic cancer under ultrasonic image navigation, having high precision, high stability and convenience for operations, reducing pain of patients, reducing operation time, improving operation precision during the surgery, preventing misoperation of the doctors, reducing trauma of the patients, reducing labor intensity of the doctors, and improving success rate of the surgery.

Description

technical field [0001] The present invention relates to a robotic device. In particular, it relates to a minimally invasive local radiotherapy robot device for assisting doctors in minimally invasive surgery under ultrasonic image navigation. Background technique [0002] In recent years, the incidence of prostate cancer has been increasing year by year, and brachytherapy is one of the most common treatments for prostate cancer. However, the traditional manual operation device has low precision, high dependence on the experience of doctors, and long operation time. In addition, the radiation of radioactive particles has certain potential harm to the health of doctors. Traditional surgical devices hamper the development of short-distance particle implantation surgery, and also limit the surgical cure rate of prostate cancer, which greatly affects the physical and mental health of patients. [0003] Ultrasonic images have the advantages of real-time, low price, and convenien...

AI Technical Summary

Problems solved by technology

However, the traditional manual operation device has low precision, high dependence on the doctor's experience, and long operation time. In addition, the radiation of radioactive particles has a certain potential harm to the doctor's health.

Traditional surgical devices hamper the development of short-distance particle implantation surgery, and also limit the surgical cure rate of prostate cancer, which greatly affects the physical and mental health of patients

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