Modern people are also paying more and more attention to oral health, but whether it is washing teeth or treating teeth, it is an indescribable painful experience for many people, but in the future, you may not have to worry about dental treatment. Professor Zhang Haizhong of the General Hospital of the People's Liberation Army (301 Hospital), together with Professor Liu Li of Peking University and Professor of Ganzhong Middle School of Ningbo Intelligent Robot Manufacturing Industry Research Institute, successfully invented a robotic system for oral and dental treatment for the first time. Not only has it filled the gap between international and domestic, but the application of this technology will greatly improve the comfort of patients during tooth treatment.
According to Professor Zhang Haizhong, in the current oral and dental treatments, doctors need to keep their postures bent for a long time to observe and operate. At the same time, saliva and blood splash during the treatment, and close observation of doctors and patients with cross infection. risk. Moreover, the patients are currently lying on the oral treatment chair. In the dental treatment, the patient often has coughing phenomenon. If the doctor accidentally causes the treatment needle to fall into the patient's mouth, or even fall into the trachea, life-threatening.
In order to solve these problems, the General Hospital of the People's Liberation Army (301 Hospital) and a number of research institutes have successfully invented a robotic system for oral and dental treatment for the first time at home and abroad as an integrated device for oral and dental treatment. The robotic system is capable of performing many types of oral and dental treatments. It has been awarded a utility model patent and a national invention patent. It has been searched by the State Intellectual Property Office and there is no such treatment for oral and dental treatment at home and abroad. Robot, so that this robot system is filling the gap between international and domestic.
What is the new operating system for oral therapy robots? Professor Zhang Haizhong introduced that the robot system includes a console, a seat device, a robot and a navigation device. The doctor sits in front of the console and does not directly contact the patient. According to the needs of the treatment, the appropriate operation procedure is selected. With the assistance of the three-dimensional vision system and the navigation system, the robotic arm is controlled by the manipulation handle to perform various oral and dental treatments.
At present, there is no similar robotic system for oral and dental treatment at home and abroad. Compared with the traditional oral comprehensive treatment chair, the unique seat device can not only reduce the risk of drowning and falling needles, but also relieve the patient's nervousness. There is also an emergency stop key, which allows patients to quickly and safely suspend treatment when they feel uncomfortable, highlighting humanity; doctors can maintain a comfortable position to sit in front of the console away from the patient, and even operate the robot through the network in other cities. This not only protects the doctor, but also promotes the development of telemedicine . The camera and mechanical sensors on the robot not only enable the doctor to clearly see the stereoscopic image in the patient's mouth, but also grasp the strength and scope of the treatment to achieve the oral cavity. And precise treatment of dentistry.
In addition, a variety of therapeutic instruments can be quickly replaced on the robot arm, such as high-speed drill bits for sputum, cavity preparation, crown preparation; various needles and sputum for root canal treatment; ultrasonic cleaning for oral cleaning The machine head; even replaced with a laser scanner to scan the prepared teeth and quickly make dentures on CAD/CAM equipment.
After more than a year of basic research, design and development, the robot system has entered the prototype phase of the prototype, and the prototype has been produced and experimental research has been carried out.
China's medical robots started late, and there is still a distance between the application of robotic treatment and the level of international application. At present, there are still gaps in the use of intelligent robots for oral and dental treatment in the world. Therefore, the development of such intelligent robot systems for oral and dental treatment has great potential, which will greatly improve the level of medical intelligent robots in China and enhance our oral cavity. The level of dental treatment benefits the majority of patients.
Source: World Wide Web
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