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

But I don’t know if it was just coming out of the hot spring or because of relaxing, everyone was blushing and looked very happy.

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

"Boss, you're finally back." Su Yun said with a smile, her black hair floating on her forehead, as if she was welcoming Zheng Ren.

"Um."

"The patient is stable?"

"Sent to hospital." Zheng Ren sat next to Xie Yiren, habitually holding Xie Yiren's hand, and talked about the process of going to the People's Hospital.

"You'll meddle in other people's business as soon as you guess." Su Yun said contemptuously, "It's like you're leaving your earth and stop turning."

"If you see it, please help me." Zheng Ren said with a smile. Then he looked at Feng Xuhui and asked, "Xiao Feng, your natural scar constitution?"

"It's okay, I won't have much reaction." Feng Xuhui said.

"I see that the scars on your thighs are very heavy. Do you want to remove them?" Zheng Ren asked.

"No need for Mr. Zheng." Feng Xuhui said: "It hurts so much if you have another surgery. And after the shuttle type is removed, there will inevitably be scars."

"There is a new technology that seems to be used on it." Zheng Ren smiled and picked up food for Xiao Yiren, saying, "When the technology is mature in a few years, you can give it a try."

"New technology?" Su Yun drank the wine in the glass and looked at Zheng Ren and asked, "What kind of technology is it... don't talk about it first, I guess."

I have to guess this, but there is no one else. Zheng Ren ignored Su Yun and whispered to Xie Yiren.

"I understand. You are talking about an article mentioned in the magazine "Biotissue Engineering" to print living skin with blood vessels in 3D." Su Yun quickly thought of the related article.

Zheng Ren was actually a little surprised. Su Yun played with his mobile phone every day, so he knew the latest news on technology.

However, in my heart, I doubt it is suspicion, and incomprehension is puzzlement. Zheng Ren did not ask about people's privacy. Besides, Su Yun has a wide range of friends, so maybe a friend from a laboratory has talked to him.

Nodding, Zheng Ren said, "3D printing skin has now been released like a band-aid, which only promotes the growth of epidermal cell tissue and will eventually fall off. The recent research trend is to print out the skin directly and grow by applying it."

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

"Vascular vessels? Do you need to be an anastomotic?" Feng Xuhui asked, "If this is an anastomotic, it should be very difficult."

"No." Zheng Ren said, "Now this technology has entered the animal experiment stage. The 3D-printed skin transplantation is on immunodeficient mice, and this skin blood vessel begins to communicate and connect with the mouse microvascular and successfully perfusion after 4 weeks of implantation."

"biomaterials, journal of  tissue  engineering  and   regenerating  medicine,  tissue  engineering, there are similar reports in these magazines." Su Yun said: "Just stare, just like staring at laparoscopic equipment 20 years ago. I guess in about 10 years, it seems that many high-tech technologies can be truly developed in clinical practice."

"Well, maybe it will be 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, hehe." Su Yun smiled, "Do you think it's reliable?"

"Who knows, but this should be a primary product." Zheng Ren said, "Similar to...beauty? If Sister Lin is interested, you can go and take a look."

"Be careful not to be cheated. There are at most scammers in the financial field. People like Dahuangya are just small scammers, who risk going in and cheating them for a few more times." Su Yun said.

"If you don't talk about this, in fact, the first area to apply to 3D printing skin is definitely not beauty, but burns." Zheng Ren said.

Su Yun looked around with a smile, and saw that Lin Yuan seemed to have something to do and said nothing more, so he continued the boss's words.

"Skin transplantation is the first choice for treating large-area wounds and burns, but when there is not enough healthy skin to use, it is a headache. I remember that when it was 912, I met a pair of twins..." As he said that, Su Yun looked at Da Chu and Xiao Chu and smiled.

"Why do we laugh at? Are we envious?" Chu Yan said, "We at least have a set of spare organs. Before the 3D printing organs can be used, we must live longer than you."

"Hahaha." Su Yun laughed, and he could not refute Chu Yanzhi's words.

This is true for the backup organs. One of the twins had a kidney transplant and the other had a skin transplant. The benefits of the twins were fully demonstrated. The twins were injured that time too severely. If they were replaced by one person, it would be unlikely that they could be saved in the end.

Although not all twins can undergo organ transplantation, it is a low-probability event that cannot be transplanted.

"How to use 3D printing skin?" Feng Xuhui was still thinking about this.

"Using integrated imaging technology, devices can be used to scan wounds and then input their data into software to inform the printheads of which cells they need to deliver accurately layer by layer to layer.

Bioprinters deposit cells directly on the wound and replicate layered skin structures to accelerate the formation of normal skin structures and functions.” Su Yun explained.

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

"I'm not thinking that if the technology is formed, I can act as the general agent of the country. In the future, I can follow Mr. Zheng safely and run away from all over the world." 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, "Take the boss to do a thousand or eight hundred operations, and directly overcome all the doubts and difficulties in the intraocular lens."

"There are agents in the country in artificial lenses." Feng Xuhui said with some regret.

It seems that he has a lot of ideas about the future, and Zheng Ren thought. Feng Xuhui's entry point is very good, he stands directly at the cutting-edge of technology and goes down with a high level. He achieves twice the result with half the effort. If he simply makes money, this is feasible.

But now I rely on my thick legs, there is no need to do these things.

"Drink and drink." Su Yun raised his wine glass and glanced at Lao He, "Big Chu and Xiao Chu, you should pay attention to Teacher He. During this period, Lao He has been teaching him with all his strength. Do you deserve his efforts? "

"Okay!" Chu Yanran, Chu Yanzhi smiled and raised his glass, "Teacher He, I wish you a cup."
Chapter completed!