……
Huang Xiuyuan and Liu Xuedong came to Lingnan Institute of Materials.
Director Zhang Xuelin has greeted the party in a low-key manner at the door.
"Xue Lin, you’ve been working for half a year, and I’m looking at you face to face. Keep it up. Don’t be afraid of failure. If you spend your money in vain, no one will bother you."
"I must keep in mind what manager Huang said." Xue-Lin Zhang nodded his head, and his heart was quite grateful to Huang Xiuyuan.
If Huang Xiuyuan hadn’t cleaned up the soil research institute, he wouldn’t have become the head of Lingnan Materials Research Institute.
And he also saw that he did everything conscientiously, but he was more down-to-earth than before. He was not afraid of being suddenly taken in to pick up soap every night.
The laboratory is still monotonous silver gray.
The air is unusually clean and the temperature is constant at 26 degrees Celsius.
After changing the protection, everyone entered the core area. Nano-lab is very dangerous. To some extent, nano-materials are as dangerous as radioactive materials.
Chapter 13 of the Laboratory Safety Regulations has devoted a whole chapter to the safety protection regulations for nanomaterial laboratories.
Perhaps it may be difficult for many people to understand intuitively.
The harm of nano-materials can be compared with asbestos. At the beginning of asbestos mining, people didn’t know that this mineral was terrible. Once people inhaled asbestos fiber for a long time, the consequences would be lung lesions.
The consequences of nano-materials without reasonable protective measures are more terrible than asbestos.
Because nano-materials are smaller in diameter, they are more likely to invade various organs of the body and cause cancer diseases.
First, the people who started nanotechnology set up very strict management measures, and at the same time, they also strictly controlled the phase nano-materials.
At present, the nano-materials on the market are either integrally molded or can be degraded in a short term (such as gold nanoparticles) or cured for a long time (such as silicon nano-coating).
It is strictly forbidden to buy and sell individual nano-powder except scientific research institutions or production enterprises.
After all, sealing one kilogram of nano-powder can not only cause dust explosion, but also cause serious lung diseases for inhalers.
This kind of thing is extremely terrible and dangerous.
After entering the core area, Huang Xiuyuan saw Fang Tongfeng and others, and also saw the prepared nano-robot under the microscope.
Although this kind of nano-robot has never appeared in his future memory, there will be similar nano-robots in the future, and many of them will come to mind one by one
"Yes, with the wind, your achievement can reach a height of about 95."
Fang Tongfeng modestly replied, "Academician Huang is too flattering us. We are just the shoulders of giants."
Aside Liu Xuedong shook his head and smiled, "Don’t be modest. This achievement is very great and has the potential to develop into a big industry."
"Have you thought about the field of application?"
After hearing this question, Wei Guozhong thought about it and replied, "I have thought about some medical and nano industries."
Huang Xiuyuan said, "Think about an artificial organ."
Artificial organs?
Wei Guozhong was puzzled.
"You all know that cloning technology is immature and faces troublesome ethical problems, so mechanical artificial organs are the best solution at present."
"So that’s it!" Fang Tongfeng shines at the moment.
On the other hand, Lu Xuedong knows more about the development of artificial organs because his mother is suffering from uremia and can be maintained by dialysis at present.
In order to promote the development of artificial organs, he even invested his own money in a company specializing in artificial organs.
You know, the income of Liu Xuedong’s embarrassing people can be quite a lot, and it can reach several billion yuan every year. Even if it is replaced by a letter owner, it is not a small sum.
He invested in the second organ company, and invested no less than 1.5 billion yuan in research and development every year. This company has been officially running for almost three years.
Chapter six hundred and sixty-one Functional simulation
Although Lu Xuedong’s second organ company invested heavily in research and development, the results were not too much.
The problem of artificial organs lies in four aspects: human rejection, complex organ function, longevity of artificial organs, and coordination of artificial organs with human bodies.
Due to the continuous innovation of technology, there are many rejection groups of human-friendly materials.
However, the service life of artificial organs has solved a pool problem at present, that is, the miniature carbon 14 core pool with high safety is like a button pool, which can ensure the annual service life of artificial organs.
Because the half-life of carbon-14 is about 573 years, the theoretical carbon-14 nuclear pool can make the life span reach 573 years.
Of course, in practice, it is impossible to have such a long life, which is only that the half-life of carbon 14 can reach 573 years, but there are not only carbon 14 in the nuclear pool, but also other materials, protective shells and source systems, which can not last for thousands of years
At present, the design of the nuclear pool has chosen the one with the highest cost performance, which is about one year.
After all, the overall life span of an artificial organ is determined by the shortest one.
At present, the main problem of artificial organ service life is the consumption speed of consumables.
Artificial kidney The second organ company’s artificial kidney can last for 5 years except consumables.
However, the consumables in the artificial kidney can last for 6 days at the longest, which is equivalent to replacing the consumables every 6 days.
This problem has become the dead end of artificial kidney.
Even if we leave a replacement valve system at the waist, the troublesome replacement of consumables is still a problem for every patient.
On the one hand, it is a question of dignity. After all, it is easy to give people a kind of "this person is in poor health"
On the other hand, it takes an hour or two to replace consumables, and it also requires professional medical staff to exercise. It is important to know that there are not a few people with state-owned kidney diseases. If so many people change consumables every six days, it will bring a huge burden to medical institutions.
Although the current basis is that the replacement of consumables by civil medical insurance is about 2 credits or 2 RMB, there are a lot of troubles.
If the replacement of consumables can be extended permanently, there is no need to leave a tube valve system for the artificial kidney.
This pipe valve system not only needs to transform a part of the human body, but also leaves an obvious interface at the waist, which is not friendly at all.
In addition to the problem, there are two big problems: organ function simulation and human body coordination.
The coordination of human body is beneficial to the progress of brain wave and micro-technology. Now artificial organs can be perfectly matched with human body without conflict and confusion.
No, this is a small problem
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