Back in 2002 as a doctor

She didn't expect that Zhou Congwen didn't talk about business, but threw back what he just said and hit her face.

"Hahaha, Zhou Congwen, you have a really thick skin."

"Tell me the truth." Zhou Congwen smiled, "By the way, are you interested in the field of biomedicine?"

"Not interested." Liu Xiaobie replied directly without hesitation, "The investment is huge, but the output is the same. The failure rate is still high, and the return rate is impressive."

"I will also participate in the World Cardiothoracic Surgery Competition next year and perform valve replacement surgery." Zhou Congwen said.

"Buy, buy, buy, if you need to acquire a company, you can say, any technology is fine, as long as the fbi doesn't care, I will buy it for you." Liu Xiaobie is not stingy.

"Probably not making money."

"It's impossible to make money." Liu Xiaobie corrected, "Did you make money for those masks you bought? It seems that they were expropriated by your boss."

"That's for the boss..." Zhou Congwen was startled, and suddenly realized that he had said something wrong, "I need new equipment. Well, some operations require new equipment to complete."

"What did you tell the boss just now?" Liu Xiaobie asked with a smile.

"The boss needs to push the valve replacement operation one step further." Zhou Congwen didn't answer at all, "Here, I will trouble you."

"It's okay." Liu Xiaobie waved his hand, "We earn money for spending. Why don't we spend it? Besides, it doesn't seem to cost much to buy a company. It's all pocket money, don't worry about it."

Chapter 1013 Zhou Congwen who eats soft food

"There is more." Zhou Congwen was not moved by Liu Xiaobie's words, but continued to ask.

"What else?"

"Do you know 3D printing technology?" Zhou Congwen asked.

"I know, the 3D printing technology patent for printing is in the Massachusetts Institute of Technology, you need it?" Liu Xiaobie seemed to know the door, and directly named the owner of the patent.

Zhou Congwen didn't expect Liu Xiaobie to know where the patent was. His hands strengthened a little, and with a "pop", the egg shattered.

Alas, I still can't reach the level of the boss, Zhou Congwen sighed in his heart.

"ZCorp obtained the exclusive authorization from MIT and started to develop 3D printers. I can just buy ZCorp, you mean it. That company is still a small company, and it was bought for tens of thousands of dollars. It's a trivial matter. "Liu Xiaobie asked again.

"It's okay." Zhou Congwen really felt the tyranny and power of capital.

In the last life, it seemed that he had dealt with ZCorp because of the patent issue of 3D printing technology.

But now with the support of capital, Liu Xiaobie even directly said that he wanted to buy it.

"By the way, the equity of a company like ZCorp can't be sold to you casually."

"This is not something you have to worry about." Liu Xiaobie said, "You think too much, do you have anxiety? When I have time, I will take you to see Wangyoucao."

Forget worry grass?

Zhou Congwen's thinking immediately jumped from ZCorp to Zhou Hua Fitness.

The melody of that song appeared in Zhou Congwen's ears.

"Where is the forget you grass?"

"It's available anywhere." Liu Xiaobie said, "Thinking about the date, it's probably almost open."

Zhou Congwen was taken aback, is there Wangyoucao in the Northeast?any day?Or do you want to take a look at it "by the way" when Liu Xiaobie goes to order Nemo.

"Zhou Congwen, don't you know what Wangyoucao is?" Liu Xiaobie was also a little surprised.

What's embarrassing is that I told a joke, but the other party didn't realize the point of the joke, and instead wanted to ask what was so funny.

This is the most embarrassing thing.

"I don't know." Zhou Congwen shook his head, frankly admitting that he didn't know.

"In spring, what activities do you have in the Northeast?" Liu Xiaobie asked.

Zhou Congwen thought for a while, "People are digging up mothers-in-law everywhere in autumn, and in spring..."

"Picking daylilies!"

Zhou Congwen looked back at Liu Xiaobie suspiciously.

I have really only heard of picking day lilies, but never heard of picking Wangsan grass.

Could it be that the alias of daylily is called...

"Forget worry grass is everywhere, not only for viewing, but also edible and medicinal. It is the day lily or day lily. I thought you were so powerful, a Chinese herbal medicine, you don't even know it The presence."

"Oh, I'm not a Chinese medicine doctor." Zhou Congwen sighed, but felt that he had added one more strange knowledge.

"How can I get the weeds, and talk about the back of the tree. May the words of Sibo make me feel sick."

"Hey, I don't quite understand the words in the Book of Songs, they are too obscure." Zhou Congwen knew what Liu Xiaobie was trying to show off, so he said honestly.

"Jin Zhanghua's "Natural History" records: Hemerocallis, eating it makes people happy and forgets worries, so it is called Forget Worry Grass."

It turned out that this was the case, Zhou Congwen secretly wrote down the name Natural History, and was going to the library to look for information.

Can't Liu Xiaobie say what it is, what if she just makes up a random name to lie to herself.

But even if he went to the library, it might not be now. Zhou Congwen knew that his work was very clear recently, and there were still two main tasks that had not been completed.

Although Zhou Congwen didn't know what would be good for him after finishing it, as long as it was good for the little guy in the system.

As for the relationship between forgetyoucao and daylily, Zhou Congwen just took it for fun and just remembered it.

"Farewell, 3D printing technology is troublesome, it is very important."

"Is it a good attitude to ask for help? You still use the word trouble." Liu Xiaobie laughed.

"That's right." Zhou Congwen wiped the drill clean as if he didn't understand the irony in Liu Xiao's farewell words, and put another egg on it.

"What do you want 3D printing technology for?"

"I have booked No.1 in the World Cardiothoracic Surgery Competition in the last ten years." Zhou Congwen said indifferently, "Although I can crush everyone in the traditional surgery, it is boring after all. I still need some new tricks." , such as 3D printed aortic stents."

"Oh, it's so simple, I thought you were going to print the spinal cord nervous system to treat hemiplegia." Liu Xiaobie suddenly felt very bored.

Zhou Congwen thought about it.

On January 2019, 1, the University of California, San Diego published a paper in the journal Nature Medicine, using rapid 14D printing technology for the first time to create a spinal cord scaffold that mimics the structure of the central nervous system.

After being loaded with neural stem cells, it was implanted into the spine of rats with severely damaged spinal cords, and successfully helped the rats recover their motor function.

Surgery is very simple. If the 3D printing system can be put into use, this technology will be conquered, which is 15-20 years ahead of schedule.

Heart transplantation can also become a reality with technological advancement.

Technology still needs to be improved, which is of great significance.

As for the heart of 3D printing, many domestic scientific research institutes have followed the footsteps of the world in the last life.

But unfortunately it didn't take the lead.

On April 2019, 4, researchers at Tel Aviv University in Israel used the patient's own tissue as the raw material to 15D print the world's first "complete" heart with cells, blood vessels, ventricles and atria. This is the first 3D printed heart in the world .

It's just that the sensation caused by this heart seems to be less interesting than the cloned heart transplant in a pig.It is difficult for Zhou Congwen to understand the aesthetics of the general public. It is obvious that 3D printing technology is more advanced, but everyone seems to spread the news about pig hearts transplanted on humans more widely.

But it doesn't matter, Zhou Congwen thinks more about some false names, and his boss "educates" him well.

It doesn't matter if it is the first in the world, as long as it can be spread out first.

It is extremely difficult to start slowly from the subtleties, as if the current self even has to consider Zhang You's emotions.

It's ridiculous, but also realistic.

"Zhou Congwen, why don't you grind eggs?" Liu Xiaobie asked.

"I miss Zhang You."

"Hey, your girlfriend is here, you told me you miss Zhang You?"

"Your girlfriend is away all year round." Zhou Congwen said contemptuously.

"Why don't someone earn money to buy you a damn 3D printing company, and you're just going to make sense of it?"

When it came to the 3D printing company, Zhou Congwen was immediately intimidated.

"You're right, then I think you'll be fine."

Chapter 1014

When Zhou Congwen thought of the 3D-printed aorta, he couldn't help but twitch his index finger.

Technological advances make the impossible possible, and then simplify it. For example, aortic stent surgery is a typical example.

The ceiling of the difficulty of heart surgery is not in coronary artery bypass grafting, let alone the "minor" surgery of heart transplantation, but in rare congenital heart disease.

The difficulty of complicated and rare congenital heart disease surgery is that it breaks away from the basic local anatomy that doctors know.

In many cases, the operation can only be performed tentatively by relying on the surgeon's "idea" and profound anatomical knowledge during the operation.

West China Hospital once admitted a child with congenital heart disease, and the best experts in heart surgery in West China performed the operation.

When I opened it, the experts were dumbfounded. The child's condition was extremely complicated. After three hours of trying, no one dared to continue.

The child was "hanging out" on the operating table, and the leading expert was a doctor of the same level as Huang Lao, so he had to call Huang Lao in desperation.

Mr. Huang flew to West China on the latest flight. The country's top cardiac surgeons studied on the operating table for 12 and a half hours, and finally the operation was barely completed.

Zhou Congwen once heard such a thing from his boss. Leaving aside the specifics of the operation, his boss and the one from Huaxi studied together for 12 and a half hours, which was enough to move Zhou Congwen.

If there is a systematic operating room, Zhou Congwen feels that he can be stronger than the combined efforts of the two.

But if not, it is estimated that even the most peak self will be dumbfounded in the face of this situation.

Therefore, surgery for complex congenital heart disease is the pinnacle of difficulty in cardiac surgery, a hundred times more difficult than heart transplantation.

To evaluate the level of a cardiothoracic surgeon, congenital heart disease must not be used as a standard, because there is no standard at all.

The standard is total aortic arch replacement surgery, commonly known as elephant nose surgery.

Because the shape of the human aortic arch is very similar to that of an elephant's nose, it has such a common name.

A doctor who can perform ordinary elephant nose surgery must be a top cardiothoracic surgeon.

But what Zhou Congwen thought was not that the patient's whole body was "quick-frozen" to 20 degrees Celsius. The doctor opened the patient's chest cavity as quickly as possible, quickly cut off the largest blood vessel in the human body above the damaged heart, and implanted a replacement made of polymer polyester material. Products, the operation to restore the patient's heartbeat.

With the 3D printed aortic arch, most dissections of the aortic arch can be resolved by interventional methods.

Intervention + 3D printing technology can reduce the huge damage to patients to the extent that they can be discharged the next day.

It is a pity that the difficulty of the operation cannot be reduced. Even with 3D printing technology, doctors who can complete this type of operation are rare.

It's just that Zhou Congwen is better at interventional surgery, so he is more interested in this new technology.

It would be great if it could be developed a few years in advance, Zhou Congwen thought while grinding eggs.

"Here, I promise you." Zhou Congwen held the egg in his hand and handed it to Liu Xiaobie.

"Oh? It's a big seal script and my name is written on it? Your level of ancient prose is not bad, can you understand oracle bone inscriptions?" Liu Xiaobie twisted the egg and admired it carefully in front of the light.

Zhou Congwen's eggs are a work of art.

Especially looking at the light, the egg white and egg yolk flow slowly, reflecting the light, as if the river of life is flowing, beautiful.

The big seal font is simple and elegant, with its own aura, which makes the beauty dynamic with a heavy historical accumulation, and makes Liu Xiaobie's name more vivid, as if it came from ancient times.

"Amazing." Zhou Congwen asked with a smile.

"It will be great when I can write my name in cursive, and this thing can't be preserved, it will be broken soon." Liu Xiaobie looked at the egg like a work of art with some regret.

"It's a pity that there is no overnight rice. Otherwise, it would be the best to make a bowl of fried rice with eggs to complete its mission." Zhou Congwen said.

"It's really inhumane. You work in the same way as your boss."

Zhou Congwen was taken aback for how it involved his own boss.But he wanted to understand Liu Xiaobie's brain circuit in an instant, and he didn't care about the thoughts of this kind of female Wenqing.

Eggs, aren't they for eating?

"I'm going to rest." Zhou Congwen said.

"Go, go." Liu Xiaobie shook Zhou Congwen away like a fly.

"correct."

Just when Zhou Congwen turned and went upstairs to sleep, Liu Xiaobie said suddenly.

"What's wrong."