incredible! Scientists develop the world's smallest surgical robot

[Netease Smart News August 22 news] British scientists developed the world's smallest surgical robot, it can change the surgical mode, daily for thousands of patients for surgery.

In a rural village in the United Kingdom, a team of 100 scientists and engineers first used low-cost technology to develop mobile phones and the aviation industry. Later, these technologies were used to study robotic arms that can be used exclusively for minimally invasive surgery. .

The robot, called "Versius," mimics the human arm in shape, and can be widely used in laparoscopic surgery, including hernia repair, colorectal surgery, prostate and ear, nose, and throat surgery. In these operations, some small incisions need to be made, which avoids the need for traditional open surgery. This can prevent complications, reduce pain in patients, and make the body recover quickly.

Under the guidance of the 3D screen in the operating room, this robot is controlled by a surgeon.

The Cambridge medical robot manufacturer claims that the surgical robot has been invented and used more conveniently. It is only a third of the size of the existing machine, and its surgical price is much lower than non-invasive minimally invasive surgery.

The company’s chief executive, Martin焖rost, said: “The idea of ​​having robots undergoing surgery is not uncommon.” The thorny problem is that it is expensive, not only because each of them is priced at about 2 million pounds, but also every time it is put into use. An extra £3,000 is spent. Many hospitals have to give up using robots for surgery. And it is difficult for the surgical team to manipulate the specifications of the robot.

"They are not fully utilized. They only come in handy during pelvic surgery, and other types of surgery are difficult to adapt. In some hospitals, they are used once every other day."

Frost said: "If you want robots to bring about subversive changes to surgery, then they must be compelled to be bypassed. It is not only convenient and quick, but also small and exquisite. Only in this way can the surgeons move them freely in the operating room and they can also receive them after the operation. The robot we invented met all these requirements and it was the first robot developed specifically for laparoscopic surgery."

"A great advantage of this robot is that it works like a human's arm. When it is performed in the patient's body, it can use appropriate scientific techniques to detect resistance, to ensure that surgery is in place."

“When we want to use science to solve problems, we tend to return to nature,” said Luke燞ares, chief technical officer of Cambridge Medical Robot. "We have inspired people's arms. This is the greatest surgical tool ever."

Hares said that the researchers observed how the human arm, and in particular the wrist joints, are active and draws a sketch of how these joints move the arm for precise and flexible activity. The researchers then applied these actions to the robot "Versius".

The traditional robot arm is clumsy and inflexible. Each wrist has only three joints. The robot arm we developed is the same size as the human arm. Each wrist has four joints. This allows surgeons to experience unprecedented freedom when performing surgery. a feeling of. This allows doctors to perform multi-angle, multi-function surgery on patients.

To invent this high-end sophisticated robot, the inventor of 燰ersius used the mobile device electronics to help robots “think” and process information. Initially, transmission technology was designed for the aerospace industry and is now used to help the robot move.

"Another advantage is that the robot does not feel tired." 燞ares said.

The robot will be put into use in the spring of next year. As long as the surgeon has mastered the robot control technology, it will be able to perform surgery on the patient by the end of next year.

The Cambridge Medical Robot team stated that it has cooperated with the UK National Medical Service System and private hospitals to introduce these robots. The current global market value of surgical robots is about 4 billion US dollars per year, but it is estimated that by 2024, this figure will increase to 20 billion US dollars.

[Selected from: theguardian.com Author: Rachel Jiong llis compilation: NEW YORK see foreign intelligence platform compiler revision: Song Yufei]

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