Chapter 273 Teacher, I understand (please subscribe!)
After the three orthopedic surgeons showed their talents, the topic returned to the right track.
Yu Hengdao: "No kidding, Brother Zhou Cheng, do you have any other ideas about the topic we discussed last time?"
"My teacher intentionally asked me to come and inquire about you, but I know that you must be quite busy these days. I don't want to disturb you. I planned to wait until you are done with your work for a while before asking you for advice."
"I am now stuck in a dead end. If I need to take a detour, I don't know when I will go." Yu Heng did not forget his purpose.
Zhou Cheng took the initiative to invite, which meant that Zhou Cheng was available.
Another level of adult thinking is to consider the feelings of others. Now Zhou Cheng has his own project in progress, and his time is not entirely at his own disposal. It would be bad if he was distracted by himself.
Zhou Cheng glanced at Su Min first. Although he was a white-skinned person, he should not underestimate it. If he had better opinions, he might be able to understand things better.
Su Min said: "I just heard a rough idea of what you are talking about. Brother Cheng, you should express your opinion, and I won't get involved."
"You are taking advantage of every opportunity." Zhou Cheng added.
The corner of Su Min's mouth trembled. She had really distorted the trend since she came here. Seriously, even if you have an intrusion, you can be misunderstood.
Zhou Cheng tilted his head and said to Yu Heng: "Yu Heng, sometimes we should not just limit our sights to theory and limit all our vision to operations."
"The fundamental reason for human progress is the use of tools. We are good at using tools, and then using tools to transform nature to a certain extent and conform to nature is the most appropriate way."
"If the idea of balancing deformity and scars simply relying on theories such as tendon transposition and tendon repair does not work, why don't we borrow another set of tools from plastic surgery?"
Yu Heng raised his head and looked around, feeling like he was being suppressed.
His brows furrowed: "Plastic surgery? What tools can I borrow?"
Zhou Cheng's current skill reserve is very high, and his knowledge theoretical system reserve is also very solid. He has many perfect level skills, so he naturally knows that moving from proficiency to perfection lies in the improvement of the theoretical system, but above perfection, it is necessary to
Towards redefinition, most of them are multi-disciplinary or even inter-disciplinary references.
Why can small incision open reduction and internal fixation be performed?
It is because of the assistance of the device. Before this device, it was basically difficult to perform such an operation. It was only suitable for specific fractures.
When you can't go any further with pure theory, you have to borrow tools. This is where Zhou Cheng hid something from Yu Heng and Hu Xianhe.
It is precisely because of this that it is an objective substitute for patents.
"Sutures. But they are not ordinary sutures, nor cosmetic sutures, but sutures specially used for muscles. Think about it, what is the most difficult part of tendon reconstruction and muscle reconstruction and repair?"
"Sew."
Zhou Cheng went on to talk eloquently: "The reconstruction of bone defects lies in the assistance of internal fixation. The repair of fractures lies in bone grafting. The reconstruction of tendons lies in suture fixation."
"Sports medicine has a nail arrangement system that we can also learn from."
"But the more important part is the sutures. The suture method is also very important. But if the sutures can reach tension without causing cutting, we have to start from this direction."
Yu Heng understood, and his understanding of the subject was not shallow: "But isn't this the task of the materials discipline? Where can I find such suitable sutures now? Tendon sutures?"
"But tendon sutures are not suitable for muscle sutures. The tension of tendon sutures is too great. The tendons are very tough and can withstand the cutting force. If ordinary sutures are used to sew muscles, there will be a lot of scar tissue."
"After the skin scar is removed, it is not easy to use cosmetic sutures."
"Yes." Zhou Cheng said casually.
"I can give you some pointers on this thing when the time comes. You can try animal testing first to see if this suture is feasible."
"Are you willing?" Zhou Cheng was waiting for him here.
In fact, Zhang Zhengquan can find someone to do this kind of thing, but this is not good. Yu Heng's participation is equivalent to Huashan Hospital, and Huashan Hospital will definitely come forward to help.
When the time comes, combined with the advertising effect, the university effect, the team effect of Professor Hu Xian and the hospital effect, etc., it will be difficult for sutures like his not to become popular.
And it is based on Huashan Hospital. It is not that easy for ordinary people to fight against counterfeiting.
Adult cooperation relies on reciprocity.
"Can you really find something like this?" Yu Heng continued to scan Zhou Cheng up and down.
"Didn't you already know this and wait for me here?"
Yu Heng is not stupid, but very smart.
During the previous discussion, Zhou Cheng came up with the idea.
Now that we have encountered a problem, Zhou Cheng has come up with solutions and tools. Isn't this a trap waiting for him to jump into?
Yu Heng is not Yang Yifeng. Questions that Yang Yifeng knew but didn't ask, Yu Heng would ask.
And this made Yu Heng feel very frustrated. If the things he was pursuing and researching were all designed and arranged by others, and he was just a tool, what would be the point?
Zhou Cheng couldn't deny it: "This doesn't count as waiting, does it?"
"Yu Heng, you told me about this before, so I came up with this idea. You gave me an idea, so I found my friend and designed such a thing."
"Now that you say I'm waiting for you, you think too highly of me."
People have five needs, and self-realization is one of the more important ones. If Yu Heng has no sense of participation and value, such a person will not be interested.
On the contrary, it is a manifestation of disrespect.
Yu Heng looked at Zhou Cheng thoughtfully: "Is what you said true?"
"I have a good subject, and I'll give it to you for free. I'm not Su Min, a waste of time."
"Also, I have had the idea of designing this kind of suture for a long time. It was last year, but at that time my friend and I prepared it based on another topic. Now the preliminary prototype has come out."
Zhou Cheng was fooling around slowly.
Sometimes it's not a bad thing to take a step back appropriately. Don't take advantage of all the good things. It's good to have a big head and make friends.
"But as for where this suture will be used, you will know by then. I won't reveal it in advance. Of course, if you don't want to give it a try, that's okay."
Yu Heng thought carefully about Zhou Cheng's words and found that there were no flaws.
The design of sutures did not happen overnight. Unless Zhou Cheng had planned it early, the direction of his project had not yet been announced. How could this be possible?
It was impolite to ask Zhou Cheng about the direction of his project. The reason why he asked Zhou Cheng to talk about his project was because Zhou Cheng was the one who suggested it, and so was Yang Yifeng. They both had a certain influence on the progress of the project.
of help.
Su Min rolled her eyes: "Don't get involved with me, I'm very serious."
Yu Heng and Zhou Cheng ignored Su Min. After Yu Heng thought for a while, he sighed and said, "There is such a good thing, I have to see it."
"Brother Cheng, could you please tell me where your sutures were originally intended to be used?"
Zhou Cheng smiled faintly, pointed to his arm and said, "Interosseous membrane."
"The interosseous membrane is more easily destroyed than muscles and is a purer fibrous structure. The repair of the interosseous membrane actually has a great impact on the function of the forearm. I can only say this."
Yu Heng didn't ask any more questions.
There is an interosseous membrane between the ulna, radius, and tibia and fibula, but during fracture surgery, most people cannot complete this. The current theoretical system is that once the interosseous membrane is damaged, it will be damaged.
No matter how detailed the investigation is, it will not be a test of Zhou Cheng's true intentions, but a secret.
The interosseous membrane and muscles are both fibrous structures, but compared to the interosseous membrane, muscle fibers have a certain degree of toughness. It is reasonable to draw parallels and apply them in this way.
Yu Heng then smiled: "Thank you so much, Brother Cheng."
Then his expression straightened: "But please don't worry, Brother Cheng, I will never leak any secrets before your project comes out."
After saying that, Yu Heng had to start working on the next test plan. If there was a tool that could help him skip the difficulties of the current topic, then the next step would be to go through the various processes of the test.
.
…
When Su Min heard this, he said with envy: "It's so good to win the game."
The interosseous membrane tool is applied between muscle tissues. This is a shortcut. It can only be said that Yu Heng's luck is really good.
Yu Heng just kept his head down and ate, not listening to Su Min's half-jealous, half-envy words.
Zhou Cheng then rolled his eyes at Su Min and asked, "Have you never considered that there are loopholes that can be exploited in the project ideas designed by Yu Heng?"
Su Min and Yu Heng raised their heads at the same time and looked at Zhou Cheng.
"Where do muscle and tendon repair, reconstruction, and substitutes come from?" Zhou Cheng asked.
"Replace it with autologous tendons?" Yu Heng, who is familiar with joint surgery and hand surgery, said without hesitation.
"Bone grafting can be divided into autologous bone and allogeneic bone. Can't tendons and muscles be used?"
"The tendon structure itself is inactive. Muscles can also replace crawling. Muscles have different sizes, and fractures can be completely healed and crawled. Isn't it very similar?"
Some muscles are non-regenerable, but some cells are not!
Su Min, you idiot!
Zhou Cheng saw that Su Min had no intention of asking questions. In fact, it was most appropriate for Su Min to ask this question.
"How can this be a substitute?" Su Min was slightly surprised.
"In bone grafting, is the implanted completely active bone? Does it provide support, or does it actually provide a prototype for bone cells to crawl on?"
"Joint surgery involves a lot of content. Some ligaments are cut off during the joint replacement process and then not processed."
"Su Min, haven't you thought about this? Although I am not a joint surgeon, I have always been worried about this." Zhou Cheng continued to feed Su Min.
There was no way, if he didn't take the initiative, Zhou Chenglai would have to take the initiative.
Su Min's eyes darkened: "But after joint replacement, if the ligaments are not treated, it will not affect the patient's movement and other functions?"
"Joint replacement surgery is already a very mature surgery. How about worrying about the details?"
"Is this unnecessary?" Su Min also considered the shortcomings of this idea.
Zhou Chengcheng argued: "Open reduction and internal fixation of fractures has been mature for 80 years."
"Manual reduction of fractures has been around for thousands of years."
"If it is not to pursue more perfection and give patients better recovery opportunities and postoperative experience, what is the significance of our orthopedic surgery? What is the significance of sports medicine?"
"If we just limit our thinking to these established mature techniques, then what is the point of our further research? Is it just repetition?"
Zhou Cheng was a little unsure and his temperament changed.
Su Min was stunned immediately. After thinking for a while, he frowned bitterly.
Yu Heng happily ran back to the home of his mentor Hu Xianhe, carrying a bag of fruit. He picked it up from a nearby fruit shop. It wasn't much, but it was just what he wanted.
I made a call to visit in advance and went straight to my door.
Hu Xianhe has a son who is currently studying for a master's degree in Kyoto. He is not a medical major. He has already gone to study, so his master and his wife are at home.
It was Hu Xianhe who opened the door. He stood one meter away with long hands and opened the door.
When Hu Xianhe saw Yu Heng carrying something, he frowned, glanced at the content, and then relaxed slightly: "Come in, follow me to the study room, your wife is watching TV."
Yu Heng walked in and said hello to his wife.
The teacher's wife took a very enthusiastic look: "Xiao Yu, there are some fruits in the refrigerator. You can help yourself. There are also some snacks on the second shelf in the study. After I finish watching this episode, I will make you a midnight snack.
.”
My wife is a TV series fan.
And he didn’t like watching it on his mobile phone, he just liked the feeling of waiting for a drama. Yu Heng couldn’t understand, so he obediently accompanied Hu Xianhe into the study room. His teacher didn’t dare to disturb his wife while watching the drama, so he just
I don’t dare to do it even more.
"Teacher, I understand."
After entering the study, Yu Heng immediately briefly recounted what he had discussed with Zhou Cheng, but almost concealed Zhou Cheng's topic.
When Hu Xianhe heard this, he was so angry that he raised his chin: "Is this the solution you thought of?"
"You have fallen into someone else's trap and worked for someone else!" Hu Xianhe covered his forehead, feeling unspeakably angry.
Where there are so many, it is probably the boy Zhou Cheng who felt that someone should promote that kind of suture for him, so he found Yu Heng.
Yu Heng licked his lips, looked at Hu Xianhe, was stunned, and explained: "Teacher, I have thought about what you said, but my current topic has little to do with that suture.
"
"And Zhou Cheng didn't say he wanted to join in. This can be regarded as the private achievement of our research team."
Hu Xianhe raised his brows and cursed: "I've been choked by someone, what if I don't have sutures like this? I'm being restrained, do you know?"
However, after Hu Xianhe took a few deep breaths, he tapped the table with his fingers and said, "But Zhou Cheng is a person who thinks about things more deeply."
"Although it will be restrained by others, the things belong to your own home, and so does the subject. It's just the most critical part. If he holds it, we don't have to follow his path, but he also points out a shortcut for us."
"Do you know the most essential meaning of the subject?"
Yu Heng pushed his nose: "It's about benefiting patients."
Hu Xianhe was so angry that he trembled again.
I didn’t ask you about the ultimate meaning!
"Then what's next?" Hu Xianhe asked again.
Yu Heng frowned and didn't know how to answer.
"It lies in patents, or in other words, in real substitutes for patents. New medicines, new equipment, and all new tangible objects that can carry value in reality."
"Why code can be used for reference is because it is not a tangible thing. Why can chips be controlled by others? Because its patents can be transformed into reality."
"The improvement of a new technique can only bring you a certain amount of benefits, huh."
"The improvement of academic accumulation."
Yu Heng blinked and thought to himself, isn't academic improvement good enough? What other improvements are needed?
Seeing Yu Heng's doubts, Hu Xianhe sighed, alas, your field of vision and perspective are too small. Who has this guy Zhou Cheng met? How do you see things so accurately?
Those who grasp this kind of thing and then give out other benefits have big plans.
However, at this stage, if Yu Heng can work on such a project, it will also give him a lot of experience. If everyone were to be as weird as Zhou Cheng, then the world would be in chaos!
"Okay, what about Su Min? What is he planning?" Hu Xianhe was familiar with this person.
I knew that Yu Heng and Su Min were going to have dinner together today. They were the only two people in Magic City who were invited by Mr. Gui to participate in a special small training class. They had good talents. Hu Xianhe also admired him very much, but if he wanted to rob him,
, too difficult.
Yu Heng was sent to test Su Min's situation. This was something that had been explained before.
"Su Min said that he planned to start a project of replacing tendons." Yu Heng replied in a low tone, and then looked at Hu Xianhe.
Hu Xianhe immediately said in a preaching tone: "Look, people will know that if you find a realistic carrier, there is still a gap between your vision and his platform."
"That's what Zhou Cheng said." Yu Heng added.
Hu Xianhe's expression darkened and he closed his mouth silently.
There is good and bad meat, and there are essences and dregs in subjects. There is absolutely no way to compare the essence and the leftovers. Although it seems that Yu Heng's subject is more famous, in fact, Zhou Cheng has nailed this subject.
That line.
This kind of thing is kept secret. If others want to study it, it is not just a purely academic technology blockade, but a patent blockade. No one can say anything about it.
If you are unwilling to explain clearly the method of surgery, it is simply an academic blockade.
Will be punished!
The operating technology is not patented.
"What did he say?" Hu Xianhe continued to ask.
So Yu Heng once again recounted the opinions of Zhou Cheng and Su Min.
Hu Xianhe was stunned, rolled his eyes, and then said: "After today or tomorrow, go and greet Su Min properly."
"You are all peers and friends, so you should ask each other about each other's current situation."
Yu Heng was puzzled, but after Hu Xianhe explained it, he still remembered it in his heart.
After that, Hu Xianhe didn't say anything about Yu Heng, and slowly started planning this project with him. Although the key parts were taken away, the superficial things could still earn a lot of fame!
If the technology is leading, then it is also leading. This kind of deformed beauty is needed by some patients, so there is naturally a market for it.
There is a market and it is beneficial to patients. This is the driving force behind the development and progress of medicine...
At the same time, in a certain laboratory, in a certain office.
After Mr. Su happily explained his project design ideas to his teacher, his teacher immediately began to beam with joy.
"Su Min, you did a good job, what next?"
"How did you consider this alternative? Is there anything you can learn from it?"
"Then, there's nothing more. Zhou Cheng said he would make this replacement, and we'll..."
Mr. Su was rewarded with two chestnuts, his head was buzzing, and he was kicked out of the office with an aggrieved look on his face.
There is also a senior brother who is curious and gossips in a low voice: "Su Min? What did the teacher say to you? You won't post any more high-scoring articles, so the teacher is happy, right?"
Su Min's eyes were slightly resentful: "Brother, I was beaten by the teacher."
"Ah! Uh~~~"
The scene was a little awkward for a while. The senior brother looked at Su Min in a strange way. The teacher was clearly laughing just now. How could you still be beaten under such circumstances?
"I'll go ask the teacher what's going on. Maybe there's a misunderstanding."
Two minutes later.
The senior brother touched his head and walked out.
Double happy being beaten!
"Senior brother?"
"I was beaten too. I don't know anything yet." He was also innocent and rubbed his hair, which felt a little painful.
"The teacher may be in a bad mood today."
Su Min had some concerns and explained to his senior brother like this.
Then he ran away quickly. What if the senior brother reacted and hit himself twice? What should I do?
…
After walking out of the laboratory building, Su Min became calmer and calmer.
Maybe the truth behind why I was beaten today is that Zhou Cheng divided up the better things and he just got a small role, and then came back to claim credit from his teacher.
However, I think the teacher may have misunderstood me. The fact that this topic has reached this level is something that Zhou Zheng came from, and it was not a fair exchange between us.
It’s also that I didn’t explain it clearly enough.
"Alas!~"
"It seems that I have the heart to change the world, but I don't have the destiny to change the world. That's why." Su Min shook his head slightly.
How could someone as smart as him not figure out the real reason for being beaten?
However, after recalling the real reason, and then looking back at what Zhou Cheng did, he felt that he, Yu Heng and others were still in the cradle and had never stepped out of the cradle. What he could see was just
Just a cradle and quilt.
So the only delicious food is that mouthful of milk.
White and elastic?
Steamed bun.
Bah bah bah.
Thinking of this, Su Min comforted herself, I definitely didn't mean anything else...