The Beijing Science and Technology Week's home event was officially held at the Chinese People's Revolutionary Military Museum. The theme of this year's Science and Technology Week was held from May 19th to 26th with the theme of “Science and Technology Innovation, Strengthening the Country and Enriching the People”. Beijing Science and Technology Week will hold more than 10 large-scale iconic science activities, more than 100 key science activities, and more than 900 grassroots activities.

Capsule gastroscope robot helps patients with painless gastroscopy

When it comes to gastroscopy, I believe many patients can't help but frown. The long gastroscope tube stretches in the stomach, causing all kinds of pain and discomfort. However, patients with gastrointestinal diseases can no longer endure this pain. In the first exhibition hall of this technology week, a pill-sized capsule gastroscope robot attracted many citizens to watch.

According to Xue Husheng, the exhibitor of Science Week and the deputy general manager of Shanghai Anhan Medical Technology Co., Ltd., this small robot is called “Anhan Magnetic Capsule Capsule Robot” and weighs only 5 grams, only 12 mm in diameter and only 27 in length. The millimeter is almost the same size as the ordinary capsule. It is made of polymer medical material and can be swallowed easily by people aged 4 to 97.

Although it doesn't look very big, the capsule is filled with various precision instruments, including more than 300 high-precision components such as cameras, sensors and batteries. On the examination bed, this small gastroscope robot can adjust the direction of the five degrees of freedom of front, back, left and right, up and down, horizontal and vertical according to the instructions of the control rod in the hands of the engineer. The small gastroscope robot flipped freely on the examination bed, and many visitors were stunned.

Xue Husheng said that after the patient swallowed the gastroscope robot and a glass of water, it began to work, and the patient was lying on the corresponding examination bed. The doctor could use magnetic control technology to control the movement direction of the capsule. From the first second into the human esophagus, the gastroscopic robot can accurately and carefully view the gastrointestinal tract with a 140° wide field of view and maintain a high-speed shooting. The area to be examined includes the esophagus, stomach, and small intestine, and the captured images can be transmitted to the doctor's computer in real time.

After 15 minutes, the patient can finish the examination. Nearly 20,000 photos taken by the gastroscope robot can automatically generate an avi format video on the computer. Through the built-in artificial intelligence analysis, the abnormal gastric mucosa and lesions in the gastrointestinal tract can be distinguished, and the system can automatically transmit this part of the medical image to the doctor for medical treatment.

What is the significance of this gastroscopic robot? Xue Husheng said that the robot can further promote the screening of gastric cancer in Chinese. In addition to painless and non-inductive, each gastroscope robot is disposable and there is no risk of cross-infection. It can be discharged from the body with the excretory system after one day, which can provide patients with safer, more comfortable and convenient. Gastrointestinal examination services. Currently, this gastroscope robot has served more than 600,000 patients.

Artificial intelligence hits the company and continues to innovate

The wave of artificial intelligence is coming, and Technology Week has also carried out different levels of booth display around artificial intelligence. Etu Technology, which has outstanding performance in the field of computer vision, has also brought industry-leading new technologies in this technology week.

It is understood that Etu Technology has completed 380 million C round of financing, according to the on-site staff of Beijing Technology Week of Etu Technology, the funds raised in this round will be mainly used for the research and development of artificial intelligence technology in the core technology of the medical industry and the clinical of the medical industry. The expansion of applications and the construction of artificial intelligence medical teams. At present, the medical team has launched an artificial intelligence diagnostic imaging product that is actually applied to the clinic, and has achieved full coverage of medical data.

On-site staff introduced that in December 2016, the self-developed lung cancer image intelligent assistant diagnosis system independently developed by Yitu Medical was launched in Zhejiang People's Hospital, becoming the first application in China to embed artificial intelligence into clinical workflow, officially opening artificial intelligence. A new chapter in the field of medical treatment.

In September 2017, Etu Medical released the nation's first intelligent age-assisted diagnosis system for children's bone age, which reduced the calculation time of individual children's bone age from 1-2 hours to several seconds, and cooperated with the subject committee to build a new standard for Chinese children's bone age; The accumulation of clinical data and experience, system update iteration, April 2018. Care.ai child growth and development intelligent auxiliary diagnosis system officially launched. The system combines multiple clinical guidelines around the world to intelligently output children's growth and development assessment reports, and is also the world's first.

It is understood that before entering the medical industry, according to the map has been in a number of areas. In the field of security, the “Blinking” portrait platform developed by Yitu has served hundreds of local public security systems in the country; in the financial field, more than 1,500 outlets of China Merchants Bank have access to the Etu system, and the cooperation between the two parties is “painting the face”. The response is very good.

Precision radiotherapy goes to the "cloud era"

The so-called precision cloud radiotherapy is the application of the world's advanced radiotherapy planning algorithm, through the interconnection of interconnected, big data , cloud computing and other advanced technology, combined with the advantages of radiotherapy overall solution, research and development of a series of network information such as precise cloud quality control, accurate cloud collaboration, etc. system.

On April 25, 2018, the MDT remote consultation of a number of difficult cases involving experts from the North Bank of China through the "Precision Cloud Radiotherapy" system was held at the First People's Hospital of Yinchuan City. This cross-regional, multi-agency, multi-disciplinary, multi-expert remote consultation is provided by the global precision cloud radiotherapy system to ensure the smooth development of remote consultation.

Fu Rui, marketing manager of Beijing Global Medical Technology Co., Ltd., said that the radiotherapy process is complex, including simulation positioning, target area delineation, plan design, plan verification, and treatment implementation. Target area delineation and planned design are two very important aspects of radiotherapy. Whether the target area delineation accurately affects the efficacy of tumor radiotherapy. Depending on the location of the tumor, the target area may take up a considerable amount of time and effort from the doctor. In addition, due to the uneven level of radiotherapy in medical institutions at all levels in China, the accuracy and efficiency of target delineation are also in need of improvement, and the homogenization of radiotherapy needs to be strengthened.

Fu Rui said that in order to improve the efficiency of doctors and liberate them from a large amount of repetitive work, ARPlanner came into being. ARPlanner provides patient data management, fusion registration and target delineation for radiotherapy practitioners. It can be used independently; it can also be connected to the hospital tumor information management system for operation on the in-hospital platform; it can also seamlessly interface with the global precision cloud radiotherapy collaboration system. Using remote technology to complete the target area delineation under the guidance of experts, combined with the mdaccAutoPlan radiotherapy planning algorithm, the whole process automation from target area delineation to plan design is realized, and a new service mode of radiotherapy is created. ARPlanner offers a variety of registration and fusion methods, such as single-mode and multi-modal, combined with rich target delineation tools, 2D/3D brush, image segmentation, organ extraction, contour expansion, etc., to help doctors complete targets faster and better. Area sketching. The automatic sketching function can shorten the original hours of hooking work to a few minutes, which helps to improve the efficiency and quality of the radiotherapy work.

In addition to ARPlanner, Global Medical cooperates with the world-renowned cancer research institute MD Anderson Cancer Center to provide international top medical technology and expert resources, apply the world's advanced mdaccAutoPlan radiotherapy planning algorithm, build tumor network software system, supply hardware equipment, and medical investment. Provide technical support and comprehensive services for hospitals in the areas of overall solutions, medical imaging and nuclear medicine. At present, the global medical care has reached strategic cooperation with more than 500 hospitals across the country, covering more than 35% of the national radiotherapy units.

Fu Rui said that vigorously developing a new model of "Internet + radiotherapy" service is an effective way to solve the overall cancer incidence and mortality in China. In the rapid development of smart medical care , the new model of "Internet + radiotherapy" will lead China's cancer treatment. Comprehensively moving towards precision.

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