Chapter 242 At this moment, he is extremely close to the truth!
They wanted to see a trace of confusion on Xu Qiu's face.
But obviously disappointed!
Xu Qiu's attention was focused on the manuscript paper in front of him. He continued to improve the final plan based on the experimental results reported by each group.
At the same time, each group of solutions is also given.
"Degradation of calcification is roughly related to the degradation mechanism of polyurethane."
"Degradation mechanism?" This involves everyone's knowledge blind spot.
Even the director of the biomaterials field was a little puzzled.
Xu Qiu continued: “Simply speaking, the degradation of polyurethane is oxidation caused by immune response cells.
The core of its prevention is to curb the infiltration of inflammatory cells.
Therefore, what you have to do is to improve the tissue compatibility of the material so that the material does not induce, or less induces, the body's inflammatory response! "
A chubby director's eyes lit up and he said, "I'll go back and lead the team to give it a try!"
"Director Huang's team..."
Xu Qiu continued to speak.
Their problem is that the thin layer on the surface of the blood vessel's intima is unstable.
A group of senior researchers in Director Huang's group discussed it for several hours and used various methods, but could not solve it.
Xu Qiu didn't ask what they had tried, and directly arranged: "Carbonize the blood vessels."
Everyone just listened without asking, and left immediately after receiving the next step.
Xu Qiu continued: "As for the next group, it is only suitable for experiments and cannot be applied to clinical problems - abandon all the results of this group and I will assign new tasks to you."
If it were before, the person in charge, Director Lei, would still ask why.
But with Xiao Xie's lesson, no one dared to say anything for fear of interrupting Xu Qiu.
Director Lei couldn't understand.
If the laboratory can succeed, this is already the most successful product in recent years. If it can be perfected and promoted to clinical practice, it will definitely break the six-millimeter forbidden area.
This was the closest they had come to success - why gave up like that?
Director Lei made up his mind that after this special study is completed, he will lead the researchers to try to start from this direction and bring this product to the clinic!
But at this time, Xu Qiu, who had assigned the task, pointed out the reason for giving up:
“If we want to break through the barrier from the laboratory to the clinic, we need the corresponding technology to create capillaries.
Human technology is still at least half a century away from this step.
So... don't try to think of this solution. It will be impossible to cross this technological gap in fifty years. "
Director Lei's eyes widened and he broke into a cold sweat.
The key to breaking the game is capillary technology? !
If Xu Qiu hadn't pointed it out, they might have wasted several years, or even more than ten years, in this wrong direction!
But, compared to this, everyone was more shocked that Xu Qiu never left the cubicle, but quietly listened to the progress reports from the whole institute. How did he judge it?
At this moment, everyone looked at Xu Qiu with a layer of longing in their eyes.
…
After Xu Qiu arrived, this peaceful artificial vascular research institute suddenly attracted a lot of attention.
The director of the Provincial Health Commission and the director of the Health Bureau came here in person and wanted to meet Xu Qiu.
However, they were all rejected by Wang Shengde, Ren Chao and others.
All those who tried to disturb Xu Qiu were regarded as enemies of the entire institute.
Many domestic and foreign experts in the field have begun to pay attention to this Linhai Research Institute supported by Ren Chao.
Tiandu University of Technology.
Their laboratory copied Daxia's first small-caliber blood vessel with a diameter of seven millimeters, and conducted an experiment on a dog. It was still alive and healthy for twenty-two months without any blockage——
Although it is a copycat, the other party has proven that it has R\u0026D capabilities and R\u0026D technology.
At this moment, the dean of the School of Materials Science and Engineering of the Polytechnic University couldn't help but be stunned when he saw the news.
"What results is Ren Chao holding back?"
"Forget it, what the heck, the research and development progress of silk fibroin blood vessels in our laboratory should be ahead of the country, or even the world...waiting for our good news!"
Fudan University, Zhongshan University in the south, Sichuan University in the west, and various well-known artificial blood vessel research institutes all briefly paid attention to this matter.
They didn't even know that the core figure was not Ren Chao, but Xu Qiu.
Then, he withdrew his attention and continued his research.
…
Linhai University, Artificial Vascular Research Institute.
After thinking about it for a day and a night, Xu Qiu's eyes were already bloodshot.
He drank six bottles of stamina potions in the process.
As for the energy potion, thirteen bottles were consumed.
High-intensity thinking consumes a huge amount of his energy. Almost every hour or two, he will feel mentally tired and have to take drugs.
Only in this way can he continue to maintain concentration.
Others in the institute are used to this kind of working status.
This is what scientific research is all about.
When there is no idea or progress, you can't do anything. Busy here and there, which is actually the same as sleeping.
However, as long as they have a direction or seize an opportunity, scientific researchers will spend all their time studying until the problem is solved.
Or the researcher falls.
It's quite tragic.
In the meantime, the research team fell asleep directly in the corridor outside the laboratory.
When you're hungry, you go to the makeshift logistics department on the first floor. Whatever you want to eat can be served on the table within ten minutes.
Sometimes, while the research team is eating, they suddenly fall into a deep sleep.
When they suddenly wake up, they will feel that everything in front of them is hazy. Recalling the research day and night in the past few days, they feel like they are dreaming.
Accompany Xu Qiu to weave a crazy dream.
More people are amazed.
How can the laboratory director who sits in the cubicle and strategizes have so many ideas?
As time goes by.
One by one, the projects, ideas, and plans are killed by Xu Qiu himself.
A considerable part of them is similar to Director Lei’s "only exists in the laboratory and cannot be used in the clinic for the time being", as if success is just around the corner.
If it weren’t for Xu Qiu’s reminder, they might really encounter these problems in the future, and then waste money and time on this unsolvable problem...
...
In the cubicle.
There are more and more discarded manuscripts on the ground.
In front of Xu Qiu, one material plan after another was rejected by hand.
Polyester artificial blood vessels, crossed out!
Porcine great saphenous vein, silk double-layer structure, crossed out!
Three-layer and intracavitary sustained-release drugs, crossed out!
Xu Qiu spread out all the manuscripts, and his eyes quickly swept through the scribbled handwriting.
He always felt that he was getting close to the truth, but it seemed... he was always just a little bit away.
However, at this moment, a hand knocked on the glass door.
His thoughts came to an abrupt halt, and his deep eyes were suddenly replaced by confusion after the high-intensity load, and countless parallel chains of thought were cut off in an instant and mixed into a ball.
Xu Qiu stared blankly at the manuscript in front of him. At this moment, he felt that these handwritten words were so unfamiliar.
So much so that even he, who was always calm, felt a suffocating feeling as if his neck was being strangled.
He didn't understand what was going on, which was worth interrupting himself at this most critical moment...
