Medical artifact: How much does the sky price "big white" know?
Robot doing surgery? You don't need the "big white" shot in "Super Marines." Recently, the first "Da Vinci" surgical robot in South China was officially put into use at the First Affiliated Hospital of Sun Yat-sen University, replacing the surgeon with a knife. This robot is worth up to 20 million yuan.
However, it is not the most expensive " medical artifact" in Guangzhou. The reporter found that the "medical artifacts" of the ten million yuan level abound. Then the question is coming. Where are these “artifacts†gods? With them, will doctors still see a doctor? Will it produce device dependence? How to solve over-medical treatment?
No.1 Da Vinci
Small file: Surgical robot, the first in South China, introduced by Zhongshan First Hospital, developed by NASA and other institutions
Function: The most advanced minimally invasive surgical system is suitable for minimally invasive surgery such as general surgery, urology, cardiovascular surgery and thoracic surgery.
Disadvantages: no "feel" of the human body
Purchase price: 20 million yuan
Use price: Currently not yet priced, the province generally increases the price of 30,000-50,000 yuan on the basis of the surgery price
It seems that this product is not like the robot we imagined to walk. It consists of three parts: an ergonomically designed doctor's operating system; a 4-arm bedside machine with 3 arms and 1 lens arm. Arm system; high definition 3D video imaging system.
Where is the Da Vinci cow? First of all, it has “clairvoyanceâ€. The machine mirror breaks through the limitations of the human eye and can enter the human body. The doctor looks into the 3D glasses, and the patient's abdominal cavity is a 20-fold magnified 3D image, which feels like watching the movie "Avatar."
Secondly, he also has the "universal arm" that dominates the rivers and lakes. His hand can travel flexibly in a 360-degree space to complete a number of movements such as turning, moving, swinging, and gripping. There are stabilizers on the robot to prevent possible jitter in the human hand, especially in narrow anatomical areas, the robot is more flexible than the human hand.
Of course, "Da Vinci" is only a machine after all. His biggest drawback is that there is no "touch" that the human body has. In traditional surgery, doctors can feel the elasticity of various tissues by touching, so as to control the force according to the actual situation, but the surgical robot is direct and overbearing.
"In the case of hepatobiliary surgery, if the robot is too strong, it may cause unnecessary damage. And it is difficult to grasp the strength when handling the knot." Yu Ming, vice president of the First Affiliated Hospital of Sichuan Province, said that the lack of touch requires the doctor to pass After the training of multiple hand feelings, it is possible to make an accurate judgment and artificially modify the defects of the robot.
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