With the global wave of robots and everyone's understanding of the concept of precision medicine , the attention of the media, capital and society to medical robots has gradually increased. This article introduces us to the cutting-edge technology of the medical robot industry and the difficulties and problems commonly encountered by domestic companies on the commercialization road.
Look out! The robot era is getting closer and closer to us, and it has even arrived. Robots can help people with their work, or they can send tea to the water, play chess with people, chat, and even help doctors perform surgery.
How does a medical robot work?
For a navigation and positioning robot suitable for neurosurgery, the brain needs “brainâ€, “eye†and “hand†to work together: the brain is a multimodal image fusion system, which is responsible for synthesizing the three-dimensional head of the patient. The image assists the doctor in developing the best puncture path; the robot arm is like a hand, with the help of the camera and the eye, accurately positioned to the doctor's planned puncture position; finally, the doctor performs the puncture and completes the biopsy, aspiration, Malfunctions such as destruction, implantation, etc.
With the help of the robot, the doctor can complete the brain surgery with minimally invasive, accurate and efficient operation. The surgical positioning accuracy is 1mm, the wound is less than 2mm, and the patient can be discharged after 2~3 days of hospitalization. At present, the robot has been used in the treatment of 12 kinds of diseases such as biopsy, cerebral hemorrhage, brain cyst, epilepsy and Parkinson's disease.
Another advantage of robots is the realization of remote surgery. In the future, future experts will only need to develop the best surgical plan based on the image data locally. The robot can be accurately positioned in the same place according to the expert's plan. Finally, the local doctor will complete the puncture and operation. This will not only ensure the quality of the nearby surgery, but also maximize the resources of experts.
The forefront of the industry
Recently, there have been two news about foreign medical robot technology: one is STAR (Smart Tissue Autonomous Robot), which is called "beating a human doctor, automatic surgery"; and Massachusetts, USA A small folding robot developed by the Institute of Technology, the University of Sheffield and the Tokyo Institute of Technology to remove the accidentally swallowed button cells and clean the stomach wall.
STAR As shown below, the robot independently completed 60% of the small intestine sutures in the demonstration, and the remaining 40% of the auxiliary work was performed by the researchers. In the experiment, an experienced surgeon was assigned to perform the same work as a comparison, and the results showed that the robot even stitched more regularly.
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