Chapter 653

An hour and a half later, Dr. Dudley appeared in the room and apologized to several people.

"Sorry, I'm late, and I don't have a chance to tell you the whole treatment plan. I'll show the speculation and treatment of the hospital on the big screen for you to read. I have an important operation to do right now

Chen Qun quickly volunteered to help, and Dr. Dudley vaguely refused. Then a beautiful female assistant turned on the TV screen and began to introduce them.

"At that time, we initially diagnosed that Miss Emily had a great chance of suffering from laryngitis. The probability of treatment was very high. We could complete the operation through a very accurate laser microscope technology in our hospital."

On the big screen, there is a schematic diagram of the throat structure. On several organs and tissues, there are some golden dots.

Chen Qun immediately pointed to those dots and raised his own questions.

"But if it's inflammation, how do we identify the golden parts of the lesion? The use of conventional staining will damage the patient's throat and vocal cords, which is not allowed by Miss Emily

Chen Qun is very clear, resection of other parts, are used to remove more, to ensure that the lesion cells do not remain in the body,. But for the ultra-thin part of the throat vocal cord, it is impossible to use this method. In the above diagram, the vocal cord also showed pathological changes. It's a big problem.

The female assistant in charge of the explanation showed a shallow smile and explained the reason with a smile.

"Compared with the vast majority of other hospitals in the world, the dye used in our hospital is ten to fifteen years ahead. The yellow spot that Dr. Chen saw is actually a new technology for us to locate the diseased cells. We call it gold nanoparticles. It is actually a compound that can adhere to the diseased cells and accurately display the parts that need surgery. The gene mapping technology used by it.... "

The female assistant just said this sentence, as if to think of something, immediately switch the topic to other.

"This technology ensures that we can locate all the parts, that it takes only one operation to complete the resection, and that there is no need to operate again. However, the disadvantages are also obvious. When the dyeing part is exposed to oxygen, it will soon oxidize and discolor, so it is still in the experimental stage. But it is quite enough to dye a small part of the tissue for a special individual in a short time. "

"The key point is that our hospital can use Miss Emily's own stem cells to reshape her own vocal cords, and then transplant it back into the body..."

Beautiful female assistant's words have not finished, Chen Qun immediately stop.

"Wait a minute, you're talking about a new vocal cord? How to cultivate this? Can you explain that? "

"In fact, there is the best demonstration in the manual prepared by Mr. doctor. Let me turn to this page to explain. Dr. Chen, look at this picture. We use growth hormone to increase fibroblasts and vocal cord epithelial cells, and then we use scaffold protein to make a network scaffold. When one side of the cell is stimulated by growth hormone, it will lean to the side of the protein scaffold and grow naturally! "

The assistant pointed to a white cicada wing shaped scaffold placed in a Petri dish and gave an explanation.

After a few words, Chen Qun realized immediately that this living culture technology was the N generation technology of cloning technology 30 years ago, and it was countless advanced.

The female assistant didn't notice Chen Qun's face. She continued to explain.

"In fact, this kind of vocal cord transplantation has been perfect since Mr. Dudley took over here. The fusion and culture of small and simple organs and tissues like vocal cords can perfectly match patients. Because it comes from patients, it will not produce any side effects, and it is also the most commonly used technology in modern medicine

Chen Qun knows that there are at least thousands of books on the cultivation and application of stem cells. But his real understanding is that after this system upgrade, his knowledge structure tree was repositioned by the system, and then he had a systematic and comprehensive understanding.

But it's the first time I've heard that I can grow a vocal cord in a Petri dish.

While the president is not here, Chen Qun takes the opportunity to inquire.

"You have too many new technologies here, right? Can you tell us about the best technologies in recent years? "

As soon as the female assistant became interested, she adjusted the picture with a smile and showed a picture.

"If we say the most advanced bionics technology, it is of course the artificial lung developed by the hospital only last month. This is not a ventilator or extracorporeal membrane oxidation machine that we often call it, but a portable artificial lung that can be directly transplanted in vitro. Although it can't be transplanted in vivo, it just hasn't been formally manufactured yet. "On the screen, a complicated airbag device appeared in front of the public. Chen Qun just took a look and found that the structure of the magnetic ball is exactly the same as that of his girlfriend's favorite, but it is more complicated. I don't know why, but I can see the problem at once.

"I'm too familiar with this structure. My friend group likes to build models with magnetic balls, and the structure is similar. Your framework looks very delicate and reasonable, but it ignores a fundamental problem. It's the whole framework that can't support its own weight. Every time you build a frame, you will collapse the model because of your own weight. "

This time, the female assistant's mouth won't close.

"How do you know?"

As soon as she spoke, she knew that she was in a bad situation and inadvertently leaked the secrets of the laboratory.

Chen Qun ignored her rhetorical question. Instead, he picked up a carbon pen and went to the flat panel. He sketched out the machinery and added a few lines to the complex structure of each floor. Naturally, he introduced the female assistant.

"Because I have built a lot of magnetic balls, as long as the angle is not right, the whole model will be crushed by myself. So, the easiest way for you to design is to add a few pillars in the middle of each layer to support the weight. "

"No, as long as there is a straight line and a 90 degree angle, the artificial lung will not breathe by itself, because the compressed space during exhalation is blocked by your support. It's been printed hundreds of times in the lab. It's the same result. "

Chen Qun had a brilliant smile this time.

"Do you see that these pillars of mine are a little skewed. They look like 90 degrees, but they are only more than 80 degrees. They can still be shrunk. Can you ask me, what is the composition of the biomaterial you printed? Which material is used? Medical polymer materials, liquid acrylic resin? Or epoxy? "

"Because the material must be non-toxic and clean, we have limited choice, so we can only choose liquid acrylic resin. What's more, the volume of the shell is constant, the number of tubes needed is constant, and the length of tubes is constant. It's impossible to change like you! That's the only solution the computer worked out! "

"No, it should be that your data is out of date. You should go to the latest issue of science magazine to search for the third form of expansion of alpha gyration structure. You can see the latest way of expansion. Because I don't study geometry and architecture, I can't understand many of the above equations, but at least I've seen this similar structure. My girlfriend is good at mathematics, which proves that it is feasible. "

Chen Qun directly pulls out Dongfang Wenxin as a shield. With his strength, of course, he can't be unaware of his relationship with Dongfang Wenxin.

If this matter is spread out, it will definitely be ridiculed by my girlfriend all my life.