Chapter 2283

At the end of May, the night on this side was still a little cold.

But I don't know whether they just came out of the hot spring or because they came out to relax. Everyone was red in the face and looked very happy.

Zheng Ren looked at the scar on Feng Xuhui's left thigh and walked over.

"Boss, you're back at last." Su Yun said with a smile, his black hair floating on his forehead, like welcoming Zheng Ren.

"Yes."

"Is the patient stable?"

"Sent to the hospital." Zheng Ren sat next to Xie Yi, habitually held Xie Yi's hand and talked about the process of going to the people's hospital.

"As soon as you guess, mind your own business." Su Yun said contemptuously, "it's like the earth won't turn without you."

"See, just help if you can." Zheng Ren said with a smile. Then he looked at Feng Xuhui and asked, "Xiao Feng, your natural scar constitution?"

"It's OK. Usually there won't be much reaction." Feng Xuhui said.

"I think the scar on your thigh is very heavy. Do you want to get it off?" Zheng Ren asked.

"No, Mr. Zheng." Feng Xuhui said, "it's so painful to have another operation. Moreover, there will inevitably be scars after fusiform resection and suture."

"There is a new technology that seems to be used in this." Zheng Ren smiled and said, "when the technology matures in a few years, you can have a try."

"New technology?" Su Yun drank up the wine in the cup, looked at Zheng Ren and asked, "what technology is it... Don't say it first, let me guess."

You have to guess. There's no one. Zheng Ren ignored Su Yun, but whispered to Xie Yi.

"I see. You're talking about an article in the Journal of biological tissue engineering about 3D printing of living skin with blood vessels." Su Yun soon thought of relevant articles.

Zheng Ren is also a little surprised. Su Yun plays mobile phones every day. He knows all the latest scientific and technological news.

But in his heart, doubt is doubt, and incomprehension is incomprehension. Zheng Ren didn't ask about people's privacy. Besides, Su Yun has a wide range of friends. Maybe a friend of a laboratory talked to him.

Nodding, Zheng Ren said, "3D printed skin is like a band aid. It just promotes the growth of epidermal cells and tissues, and eventually falls off. The recent research trend is to print skin directly and paste it to grow."

"Well, this is the direction of the future." Su yundao, "3D printing will be more and more widely used in the field of fine science."

"Blood vessels? Do you want to anastomose?" Feng Xuhui asked, "if this is consistent, it should be very difficult."

"No." Zheng Rendao, "now this technology has entered the animal experimental stage. When 3D printed skin is transplanted into immunodeficient mice, this skin blood vessel begins to communicate and connect with mouse microvessels, and perfusion is successfully realized 4 weeks after implantation."

"Biomaterials, Journal of tissue engineering and regenerative medicine, tissue engineering, these magazines have more or less similar reports." Su Yun said: "just stare, just like staring at the use of endoscopic equipment 20 years ago. I estimate that in another 10 years or so, it seems that many sophisticated technologies can be really carried out in clinical practice."

"Well, maybe soon. By the way, Indian researchers recently reported that they have successfully printed artificial skin with 3D bioprinting technology, which has anatomical structure and biochemical characteristics similar to natural human skin, and can be widely used in cosmetics, skin drugs and other tests in the future."

"India, hey hey." Su Yun smiled. "Do you think it's reliable?"

"Who knows, but it should be a primary product." Zheng Ren said, "similar to... Beauty? If sister Lin is interested, you can go and investigate."

"Be careful not to be cheated. There are no more swindlers in the financial field. People like rhubarb teeth are just small swindlers who cheat three melons and two dates at the risk of going in." Su yundao.

"Not to mention this, in fact, the first application field of 3D printing skin is definitely not beauty, but burns." Zheng Rendao.

Su Yun looked around with a smile and saw that Lin Yuan seemed to have something on his mind. He didn't say a word more, so he followed the boss's words.

"Skin transplantation is the first choice for the treatment of large-area wounds and burns, but when there is not enough healthy skin to use, it is a headache. I remember when I first came to 912, I met a pair of twins..." said Su Yun, looking at big Chu and small Chu, smiling.

"What are we laughing at? Envy?" Chu Yan said, "at least we have a set of spare organs. Before the 3D printing organs can be used, we must live longer than you."

"Ha ha ha." Su Yun laughed. Chu Yanzhi couldn't refute this sentence at all.

Spare organs, that's true. One of the twins had a kidney transplant and the other had a skin transplant. The twins were badly injured that time. If they were replaced by a person, it was unlikely that they could be saved in the end.

Although not all twins can carry out organ transplantation, it is a small probability event that they cannot transplant.

"How to use 3D printing skin?" Feng Xuhui is still thinking about it.

"With integrated imaging technology, the device can be used to scan the wound and input its data into the software to inform the print head which cells need to be delivered accurately layer by layer.

The bioprinter will deposit cells directly on the wound and replicate the layered skin structure, so as to accelerate the formation of normal skin structure and function. " Su Yun explained

"Why, are you interested?" Zheng Ren looked at Feng Xuhui with a smile and asked.

"I'm not thinking that if the technology takes shape, I can act as an agent. The national general representative can safely follow president Zheng around the country and the world in the future." Feng Xuhui said with a smile.

"This is a way, but it's too far. If you think about this, you might as well think about the intraocular lens." Su Yun said, "pulling the boss to do 1800 operations directly overcame all the doubts and difficulties of intraocular lens."

"Intraocular lens has agents all over the country." Feng Xuhui said with some regret.

It seems that he usually thinks about a lot of ideas about the future, Zheng Ren thought. Feng Xuhui's entry point is very good, standing directly at the cutting edge of technology and laying down from a strategically advantageous position. Get twice the result with half the effort. If we simply talk about making money, it is feasible.

It's just that there's no need to do this by relying on your big leg.

"Drink, drink." Su Yun raised his glass and glanced at Lao he. "Big Chu, little Chu, you should take good care of Mr. He. At this time, Lao he is teaching with all his money and won't let Mr. he drink well. Do you deserve his pains?"

"Good!" Chu Yanran and Chu Yanzhi raised their glasses with a smile, "Mr. He, a toast to you."