I can extract side effects.

Chapter 531 Then I Can Only Smile

"Domestic artificial blood vessel?" Director Wang of Xinwai frowned, twisting into a deep Sichuan character.

"As far as I know, there are currently only two domestic artificial blood vessel-related products that have been approved for marketing. One is a polyester artificial blood vessel. Because there is no pre-coagulated coating, it is easy to bleed during surgery, and no one dares to use it clinically."

"There is also an expanded polytetrafluoroethylene artificial blood vessel. This is even more ridiculous. The product is used in medical aesthetics. Do you dare to use such a thing in aortic surgery?"

He stared at the young resident doctor with sharp eyes, and asked blankly.

"So, which one is the domestic artificial blood vessel that you call usable? How come I don't know?"

The resident doctor was a little apprehensive, and said uneasily: "Director, the artificial blood vessel I just mentioned has not been officially launched yet, and it is only in the clinical stage at present."

"Hahaha~" Director Wang seemed to have heard the big joke, and laughed angrily: "You dare to tell me that the clinical product that has not yet been launched is used in major aortic surgery? Why don't you do this surgery? "

The resident doctor struggled and let out a final cry: "But, this is a product of Sanqing Group."

"Sanqing's artificial blood vessel?" Director Wang's laughter stopped abruptly, and his expression changed instantly to eagerness: "How do you know?"

The resident doctor held up the mobile phone in his hand, pointed at the news interface on the screen, and said innocently.

"It's all on the news. Sanqing has developed the first biomaterial artificial blood vessel in China. It not only has large-caliber blood vessels suitable for the aorta, but also small and medium-caliber blood vessels. It has entered the clinical stage. It is the No. 1 civilian in Kunming. The hospital successfully completed a total aortic replacement operation, and the artificial blood vessels replaced by the patient were 1 meter long.”

Before he could finish speaking, the mobile phone in his hand was snatched by Director Wang.

Director Wang read the entire report at a glance, and immediately lifted his spirits.

"Great, the news is released by the official media, not some pheasant self-media, it looks very credible."

He excitedly paced back and forth in the conference room, opening his address book as he walked: "I happen to know the director of the Cardiac Surgery Department of Kunming People's Hospital, Lao Li, right? I need to call him quickly to verify."

The phone was quickly connected, and after an in-depth exchange between the two, they finally confirmed the Sanqing artificial blood vessel, which proved that it could completely replace the imported blood vessel of Maikewei.

Director Wang was so excited that he contacted Sanqing's pharmaceutical sales at the speed of light, and successfully applied for a clinical trial quota for the patient.

So far, the artificial blood vessel he dreamed of was finally done.

Lao Wang hung up the phone and ran outside: "Finally the transfer has arrived, I have to tell the family members quickly to make them feel at ease."

A refrigerated transport box was airlifted to the hospital the next morning.

When the box was opened in full view, revealing the sealed artificial blood vessel inside.

The meeting room suddenly burst into warm applause.

Director Wang flushed with excitement, took out the artificial blood vessel and looked at it repeatedly.

This is a light yellow artificial blood vessel, 20 centimeters long and more than 2 centimeters in diameter. Even through the plastic packaging bag, it feels flexible to the touch.

The whole blood vessel is naturally curved, wrapped in a colloidal film, and the texture and endothelial layer can be faintly seen at both ends, which looks very realistic.

At this moment, Director Wang can't wait to turn into a see-through eye immediately, and see all the mysteries inside and outside the blood vessels at a glance.

He was playing with the artificial blood vessel in his hands, and couldn't stop being so excited, he couldn't help nodding: "That's right, the 24-gauge artificial blood vessel is just right for the thoracic aorta."

The director of the gastroenterology department looked at this scene with a curious expression on his face, and said, "It does look decent, and it looks very high-end, let me have a look."

Director Wang reluctantly handed it over: "Just take a look, don't pinch it randomly, be careful not to pinch it."

The director of the gastroenterology department was speechless: "Am I so unreliable? Are you my intern?"

He held it in his hand, tested the feel, then put it back into the refrigerator, waved his hand and said, "Hurry up and put it away, the operation will be needed later. I have already persuaded the family members and signed the consent form. This is a major operation." , let’s study the specific steps carefully.”

The two sides discussed closely, finally finalized the specific operation plan, and started the preoperative preparation.

The operation was carried out tensely and orderly. Under the escort of extracorporeal circulation experts, the blood perfusion of the heart, brain, spinal cord, abdominal viscera and other organs was ensured. The surgical team completed the thoracic aorta artificial vascular replacement in two hours. surgery.

The nasty culprit, the fishbone, was finally found.

No one would have imagined that such an inconspicuous fishbone less than 3 centimeters would have caused such a big consequence.

On the second day after the operation, the patient was successfully extubated and released from the ventilator.

Afterwards, the esophagus was cleaned every day, and after going through the baptism of high-standard antibiotics, without stopping for a moment, he finally overcame the infection.

In previous cases, the key reason for the high mortality rate of such patients is that the chances of infection after major operations such as esophageal perforation and blood vessel replacement are greatly increased.

Once a similar infection spreads to the artificial blood vessel, causing problems with the artificial blood vessel, it will be impossible to save the gods.

A few days later, the patient showed no complications or signs of infection, and was transferred to the general ward outside the heart for recuperation. He will recover and be discharged soon.

This precious life was finally rescued by doctors.

The same thing happened all over the country. At the time when imported artificial blood vessels were out of stock, major tertiary hospitals encountered the problem that artificial blood vessel replacements could not be performed.

At this time, the artificial blood vessel replacement reported by the Kunming TV station showed its value.

For the patients who appeared in the program, the nearly 1-meter-long aorta of the whole body was replaced with artificial blood vessels from Sanqing, but healed quickly after the operation.

In less than two weeks, the intima grew out of the artificial blood vessel, and it fused seamlessly with the original blood vessel sutured at both ends.

The patient did not experience any thrombosis and bleeding problems that are common with artificial blood vessels until he was discharged from the hospital.

All these are enough to prove the excellent biocompatibility and patency of Sanqing's artificial blood vessel.

As soon as the program was broadcast, it immediately aroused huge repercussions in the society, occupying the hot search list for several days in a row.

Not only did it cause a sensation among patients, but it also shocked the entire medical community, and doctors from cardiac surgery kept calling to inquire.

In this way, Sanqing's artificial blood vessel just started clinical practice, and it exploded in an instant.

Netizens felt the impact brought by this high-tech, and they were all dumbfounded, discussing passionately.

"My God, is the cyber era coming early?"

"Sanqing now has artificial blood vessels, what else will there be in the future? Artificial heart? Artificial kidney? I can't even think about it!"

"I used to worry that my waist would be bruised, and I was so scared that I didn't dare to travel. Now I can finally go abroad with confidence."

"I feel that Sanqing's technology seems to be more biological, not as purely mechanized as in cyber games."

"It goes without saying that they are originally a biopharmaceutical company, not an electronics factory."

"I hope that Sanqing will not develop into an umbrella company in the future. As for the mechanical ascension you want, I guess you can only count on Rice and Ju."

"My dear, is Sanqing going to open a flesh and blood factory? Will it be able to produce all kinds of hearts, livers, lungs and kidneys in a steady stream in the future? Thinking about it, I still have some expectations."

"Am I the only one who thinks that the artificial blood vessel looks a bit like the yellow throat that was eaten in hot pot?"

"I'll go. When you put it that way, it really looks alike, mainly because it's too realistic."

"I'm just asking, tell me, can this artificial blood vessel be eaten?"

"As expected of a big foodie country, you can think of eating anything you catch."

"I think it should be edible, isn't it all protein? It is said that there is no mixed plastic, and it is made of pure biological materials. It should taste crunchy and crunchy."

"Upstairs, you have successfully made me quit hot pot. I used to love yellow throat, but now I feel a strange feeling when I look at it, and I have no appetite at all."

"No one would eat an artificial blood vessel as a yellow throat, it's not cheap."

"It's not about money, it's about using it on people. No one should be so perverted enough to want to eat it."

"I compared it. The artificial blood vessel of other companies looks like a yellow rubber tube. It feels like a plastic foreign body. I don't want to put it in my body at all, but Sanqing's artificial blood vessel looks much more realistic. Pigs and cows are cut off from the body, so it’s not unacceptable to bear it.”

"You may not know that artificial blood vessels have been used for so many years. The technology is not the biggest problem. The biggest problem is the production capacity. Now imported blood vessels are out of stock everywhere, and you can't use them if you want to use them. Sanqing is also lucky. Just now When it comes out, the opponent has a problem, and it is simply giving up the market."

"Damn it, there is such a thing? The opponent self-destroys martial arts, hahaha, what is national luck?"

"It must be the reward for Sanqing's good deeds over the years."

"Good people are rewarded with good rewards, God really opened his eyes."

"The great powers are fighting, and the destiny is mine!"

******
When there was a lot of discussion on the Internet, Terumo from Sakura Country and Mike Wei from Europa all saw the news that the Sanqing artificial blood vessel had entered the clinic.

Sakura Country, Terumo Headquarters.

CEO Sato Jiro looked at the report of the Huaxia branch.Couldn't help swearing.

"Baga, Sanqing has actually developed an artificial blood vessel made of all biological materials. No wonder Huaxia has been stuck with our artificial blood vessel approval. Did it really start with us?"

Jiro Sato thought indignantly that Terumo's artificial blood vessels accounted for about 20% of the global market, and they had been selling well in China.

However, he changed a supplier three years ago, and the anticoagulant coating he used came from bovine serum. This caused the relevant departments in China to have great concerns about mad cow disease, and directly rejected the marketing approval of the new product, resulting in Terumo's artificial blood vessel sales. It was cut in half in an instant, and disappeared in the Huaxia market.

Logically speaking, this is originally a problem of the company itself, and it is completely possible to switch back to the original supplier or change to a different coating material, but Terumo has always insisted on its own opinion and will not change its life or death, which has led to the current embarrassing situation.

It is conceivable that as soon as Sanqing's artificial blood vessel comes out, Terumo's sales will probably drop to zero.

"Hmph, since it's been targeting us all the time, let's just give up the Chinese market and focus on the overseas market."

Jiro Sato thought for a long time, but there was no good way, he could only face the reality and prepare to withdraw completely.

However, he feels that his own products have a first-mover advantage and are selling well overseas, so they should not be affected too much.

"Judging from the disclosed information, Sanqing seems to only have large and medium caliber artificial blood vessels, which are similar to our products, but have advantages in materials."

"It seems that they have been unable to overcome the problem of small-caliber artificial blood vessels below 6 mm."

"Sanqing, but that's all. I thought they would have some innovative breakthroughs. It turned out that they were just filling the vacancies in their own country. That's right. In the past, Huaxia couldn't even make the simplest and largest aorta. can rely entirely on imports.”

Sato Jiro sneered, threw the report aside, and focused on the work reports in other overseas countries.

Far away on the other side of the ocean in the country of Riman, the headquarters of Maikewei.

CEO Fischer sat at a large desk and looked across with a solemn face.

"Hank, we have a strong enemy."

"Sanqing Group has started to enter the field of cardiovascular devices. This is all the information about their latest artificial blood vessel. It uses a brand-new biological protein material, which achieves excellent biocompatibility and patency."

Hanke is the technical director of the Department of Cardiac Surgery. He picked up a document in front of him and read it carefully.

After a long time, he let out a breath and said slowly: "Mr. Fisher, according to the existing information, Sanqing's artificial blood vessels are mainly used for aortic replacement surgery, which does not pose a big threat to us. "

"You know, surgeons have inertia in performing operations. Once they are used to using a product, it is difficult to change their habits. Sanqing's products have just begun to be used clinically, and the long-term effect is still unknown. Out of prudent considerations , doctors don't have a lot of incentive to change, so we don't need to worry too much."

"Huaxia's hospitals using Sanqing's new products are just countermeasures in the face of shortages, because they have no choice."

"This just shows that our market strategy is very correct. When there is a shortage of production capacity, in principle, the health of the people in the country and the medical market are guaranteed. This is the long-term solution."

Fisher nodded after listening: "You are right, the Europa and Eagle Country markets are our basic markets, and we must prioritize their supply. We have no time to take care of Huaxia at the moment, so we can only make a trade-off. I know this is right. The company has a bad reputation, but there's no better way."

"We still focus on the commissioning of the new factory and strive to restore production capacity as soon as possible."

"After the production capacity comes up, it is still unknown who will be the final winner."

(End of this chapter)