Chapter 3680         【3680】A God-like organ

Because the skin is really an organ of the human body, the largest organ of the human body, and its structure is very complex.

How complex is it? For example, our skin can feel it, which can be traced back to all kinds of strange sensory cells in the skin. These sensory cells often shock medical scientists in the scientific circle because they are too powerful. They are the masterpieces of the Creator and cannot be replaced by humans who can invent something casually.

The most well-known human sensory cells are related to touch pressure. The Meisner body is mainly concentrated in fingertips, tongues, and lips, and can distinguish one hundred thousandth of a gram of touch and extremely low frequencies under one Hz.

One gram is multiple weights, and the weight of a peanut can make the human skin feel the touch of one hundred thousandth of a peanut. Are they all good at it? The human body itself is actually very super magical.

But this is not enough to summarize the magic of the skin. What can the above description of Meisner's body shyly remind people of? It is love caress.

Meisner could feel whether your touch was pretending to love me.

this?

It turns out that there is divine knowledge hidden in the skin?

Do you think this is something that machines can do?

Another physics concept that my junior brother Mi Wenlin considered, "force". Force is actually a kind of interaction, and interaction often involves movement. You can go back and review the three laws of Newtonian mechanics in the physics textbooks in middle school.

The body of the human skin sensory cells is related to movement. It can feel a movement of one thousandth of a millimeter. Therefore, people can feel it immediately if they hold a toothpick on the surface of any object without moving.

If you compare this human perception with a machine, the machine is undoubtedly a waste.

A laparoscopy is a tool, and a robotic robotic arm is also a tool, which really cannot reach the terrifying level of perception of the human body. For a laparoscopy, the operating rod is like a fishing rod and chopsticks. There are no too many links in the middle to make the force "conduction" simple and smooth. The surgical robot has too many joints, and various joint activities complicate the force. It is impossible to "conduction" the head end force to the doctor's hands to perceive it.

The spinal surgery department where Teacher Chang is in has said that it can be divided into neurosurgery classification, involving important human nervous system. I have talked about a major pain point in nervous system surgery many times before, and a little bit of trouble directly makes the patient disabled.

If you are afraid of accidentally touching during the operation, it is best not to touch it or not. Even if you touch it, it is best to touch it gently and avoid it immediately after touching it.

What can doctors rely on to achieve such an operation?

It relies on the perception cells with mysterious and terrifying power in the human body.

Does this mean that the machine will never be able to touch?

No. The law of mechanics is there, using the action of force to measure force and feel the touch according to the action mechanism of the human body's perception of the cells, which is also OK. So she said that it is difficult, but it is not impossible to do it at all. It is just that machines need to achieve the level of the human body, and it really needs to be made in future technological breakthroughs.

"Yingying, your level is right-" Chang Jiawei looked at her, thinking about what Fu said after bringing someone back last time, and muttered directly about who is stupid, "You must have come into contact with a surgical robot. The two fools are asking you the wrong question."

(Zhou Junpeng: I, I, I am very difficult.)
Chapter completed!