Chapter 227 Tonight men are silent and women are crying

"It can be made earlier."

Xu Qiu’s research direction in his previous life was heart and lung transplantation.

Small blood vessels are mainly used in cardiac surgical intervention.

If it hadn't been for open surgery and he knew too many surgeries, he might have been focusing on the research on small blood vessels at the moment.

"Can it be made earlier?"

Director Zheng's eyes widened and he said excitedly: "Artificial blood vessels are high-value implantable consumables for our cardiovascular surgery. The domestic consumption is astonishing, and once accounted for 10% of the world's artificial blood vessels.

For example, in our Linhai No. 1 Hospital, the scale of cardiac surgery is not particularly large, with only about a thousand artificial blood vessels used a year. Some specialized cardiac hospitals can perform three to four thousand artificial blood vessel implantations a year.

However, currently in the global and large-scale artificial blood vessel market, the orthopedic company Mycovey occupies 70% of the market, Terumo of China has 20%, and the remaining 10% is taken by Berry. The carving up of the country’s enterprises…

Our country has the largest consumption in the world, but it can only rely on imports.

An ordinary artificial blood vessel costs 30,000 to 40,000 yuan on the patient's head!

If we can break through the six-millimeter restricted area, we will really have bargaining power..."

Director Zheng looked forward to that moment extremely.

If the status of both parties at the negotiation table is not equal, there can be no real negotiation.

However, if Daxia has artificial blood vessels below six millimeters, this will become Daxia’s biggest bargaining chip, and foreign businessmen will not dare to ask for excessive prices.

"Director Zheng, relevant research progress and information..."

“I’ll have someone print a copy right away!”

Xu Qiu nodded, "However, I have to go on a business trip tomorrow."

"Wait, I'll contact the research institute and get it all together for you before tomorrow!"

These information are considered scientific research secrets.

However, the name Xu Qiu is worthy of trust.

confidential?

All progress at the institute has come to a standstill, and Director Zheng is still waiting for Xu Qiu to develop the real secret for them...

…

"Are you going on a business trip?"

Wang Ping was a little surprised. This was the first time Xu Qiu took the initiative to bring up foreign affairs.

He didn't ask why, he called Wang Shengde directly, and after hanging up, he told Xu Qiu: "You don't need to come to me for this kind of thing in the future, I'm not qualified..."

In Linhai No. 1 Hospital, the director who could approve Xu Qiu's vacation and foreign affairs was no longer qualified.

Dean Wang Shengde came in person.

"By the way, when will you come back?" Wang Ping asked.

Xu Qiu: "Soon."

"Oh, don't worry, I'll let Wang Fan take over your class. He can't do anything else but can survive."

Wang Fan's two big dark circles appeared in Xu Qiu's mind.

Indeed, it is very bearable...

…

director's office.

Wang Shengde directly approved the note and asked casually: "Where do you plan to go?"

"Tiandu."

"Tiandu?!"

Wang Shengde's eyes widened and he felt a little panicked.

That place is dotted with top hospitals such as Union Medical College and Temple of Heaven. This is like a meat bun beating a dog!

No, I have to find a reason to follow Xu Qiu!

Xu Qiu explained: "I plan to go to the Chinese Academy of Sciences to have a look."

"Are you interested in the Chinese Academy of Sciences?"

Wang Shengde held the approval slip, thought for a while and said: "My teacher works at the Chinese Academy of Sciences. I haven't seen him for a long time. I am going on a business trip with you."

"good."

Before starting the development of artificial blood vessels, Xu Qiu had to go to the Chinese Academy of Sciences.

After the system is updated, a new function is added.

When you check in to a location for the first time, you will gain abilities related to the location.

Previously, Xu Qiu completed his check-in at Jinghai People's Hospital. Because it is a strong hospital for brain surgery, he received a master's degree in cranial venous circuit reconstruction.

So, what if it is a virgin visa from the Chinese Academy of Sciences?

The Chinese Academy of Sciences is the highest academic institution of natural sciences in China and the largest research institution in the world. Countless academicians and scientists have developed world-shaking results through independent innovation.

If nothing else, by signing in at the Chinese Academy of Sciences, you should be able to gain some abilities related to scientific research.

And this is also the key to Xu Qiu's dare to say "successful development a few years ahead of schedule."

"Wait, let me contact my teacher. He has a bad temper and doesn't like to meet people. I used to go to pay him New Year greetings during the Chinese New Year, but he kicked me out... I don't know if I can make an appointment."

Wang Shengde called the teacher.

After waiting for almost a minute, the other party picked up the call roughly, and an impatient voice sounded: "Tell me something."

"Teacher, I will take a junior to visit you..."

Sure enough, mid-sentence, he was interrupted by the other party: "No time."

Wang Shengde could only sigh, "Okay, let me tell Xu Qiu..."

"Wait, who are you talking about!"

"Xu Qiu, teacher, have you heard of him?"

The voice on the phone was excited: "Nonsense, bring him over quickly and I will greet him personally."

Toot toot.

Without waiting for Wang Shengde to explain, the other party immediately hung up the phone.

"This, this doesn't look like him!"

Wang Shengde held the phone and looked at Xu Qiu in disbelief.

Who are our teachers and students for decades?

…

Early the next morning.

Daily tasks refreshed!

“Simple task: treat ten patients.

General task: Complete a perfect stitch.

Difficult task: performing a penile dissection. "

After reading today's task, Xu Qiu's brows immediately wrinkled.

This means that there are more silent men and crying women today.

Xu Qiu has received many surgeries in this area.

Sign in on the seventh day, circumcision.

On the 40th day, master-level scrotal repair.

On the 53rd day, master-level testicular tumor removal.

There will be penis reconstruction and so on in the future.

Although he has never been to the urology department, Xu Qiu has already begun to show the style of a master of men's medicine.

However, it is still not easy to replant the amputation.

Whether it can be reattached depends on the specific condition.

Retracting his thoughts, Xu Qiu put his eyes on the document that had just been delivered to his desk.

This is the information that Director Zheng printed out overnight, which records the progress of several important projects.

This is almost the result of decades of hard work of the institute.

This unreserved trust also made Xu Qiu more serious.

He put the document in his bag.

Outside the hospital, the special car and Wang Shengde were already waiting.

Set off for the airport.

On the plane.

Xu Qiu took out the document and flipped through it.

Wang Shengde next to him was also reading literature and disease guidelines, all related to hand surgery.

Papa--

Amid the roar of the plane, there was only the sound of two people flipping through documents.

"It's really not easy to break through the six-millimeter restricted area..."

The research institute of Linhai University is currently developing two products.

Dialysis artificial blood vessels.

And, biological skeleton decellularized artificial blood vessels.

The former uses expanded polytetrafluoroethylene, which has the advantages of excellent biocompatibility and anticoagulation, but poor compliance, and the patency rate of the graft is only 30%.

The most widely used at home and abroad is also expanded polytetrafluoroethylene.

The biological type uses polyurethane.

The structure of this material is similar to the inner wall of the blood vessels of organisms.

From a macroscopic point of view, it looks like a very smooth surface.

However, it is completely different under the microscopic view.