Military Technology

Although Lin Lei's first heart repair surgery was a complete success, it does not mean that everything will be fine. In fact, this is just the beginning. The next week was the most stressful for Director Tong and the experts, as well as Wu Hao, Lin Wei, the father-in-law, the mother-in-law, and their family members.

Because no one knows whether these printed heart organ tissues can survive transplantation into Lin Lei's heart for heart repair, and thereby restore and improve the patient's heart function.

Therefore, Lin Lei's heart needs to be checked every day using four-dimensional color ultrasound. In addition, an MRI scan will be used every two days to conduct a comprehensive scan of Lin Lei's heart and generate a 3D digital model. The computer system compares the difference between the before and after digital models to determine the changes in the heart and the degree of recovery of the heart.

As a family member and an expert in this technology, Wu Hao participated in the entire testing and consultation process. Originally, he was actually not willing to get involved, because he was not a real expert, at most he knew a little bit. However, at the request of his father-in-law and his mother-in-law, and with the encouragement of Lin Wei, he had no choice but to participate.

For them, having Wu Hao participate is much better than passively waiting for the result.

"Mr. Wu, the results of the second MRI examination have come out. The dean has asked you to come over for consultation." A nurse walked into the ward and said to Wu Hao.

"Okay, I understand." Wu Hao nodded to express his understanding, then stood up and said to several people in the ward: "Then I'll go take a look first."

"Okay!" The father-in-law and mother-in-law nodded quickly when they saw this.

Under the watch of several people, Wu Hao followed the nurse out and then came to the small conference room where the consultation clinic was located.

When he came in, there were already many people sitting in the conference room. Seeing him coming, Dean Liao and others greeted him one after another. After he was done, Dean Liao looked at the people present and said to everyone: "Okay, it's almost done. Let's get started. Next, we will conduct the second MRI examination on the patient Lin Lei. The results have come out, and now we will conduct a joint consultation on the results."

The lights in the conference room dimmed and the large screen lit up, displaying a 3D digital heart image that was slowly rotating. Dean Liao just looked at the big screen and said to everyone: "This is the 3D digital model we generated from the cardiac MRI examination data of patient Lin Lei this morning."

As he spoke, Dean Liao illuminated the heart model on the big screen with a green laser pointer, and then introduced to everyone: "Look, everyone, here are the two pieces of myocardial tissue we implanted. heart valves.

Our comparison with the results of the first MRI data shows that after several days of recovery, the wound of the implanted artificial myocardial tissue on the surface of the patient's heart has begun to heal. The artificial tissue has good activity and still maintains very good elasticity, and the recovery of the heart valve implantation and suturing wounds is also very ideal.

Through the continuous electrocardiogram testing we have conducted on the patient in the past few days, the patient's electrocardiogram data is slowly changing.

Please see that the T wave, QT interval, and QRS complex of the patient's electrocardiogram have all shown obvious changes for the better. And this proves that for the first time, we used bio-3D printing organ tissue heart repair technology to implant and repair the patient's heart and achieved a complete success! "

Bang bang bang bang...

After hearing Dean Liao's announcement, everyone present applauded and seemed very excited. It is a blessing for them to be able to participate in such an influential operation, and it will also leave a mark on their careers and resumes.

When Wu Hao saw this, he also smiled and clapped. The reason why he was happy was the same. On the one hand, of course, this technology solved my brother-in-law's heart problem, which can be regarded as a favor for Lin Wei and my father-in-law and mother-in-law.

To be honest, he has been under a lot of pressure these days. If this technology fails, how will he face Lin Wei and his father-in-law and mother-in-law? Although they wouldn't blame him, he would always feel bad about it.

On the other hand, of course, the success of this technology means that it can be used in the repair and treatment of organs such as the heart. This means that this technology will play a very important role in the field of surgery in the future.

Dean Liao smiled and pressed his hands and continued: "Of course, everyone should not take it lightly. At present, we have only seen some glimmers of hope, and it is still early to achieve real success.

I also hope that everyone will continue to work hard, come on, and let us all realize this miracle of human medical technology together. "

After some encouragement, Dean Liao said to Director Tong, "Now, it's up to Director Tong to introduce the next stage of treatment to everyone."

Director Tong nodded, and then said to everyone: "Okay, then I will make arrangements for the next stage of treatment based on the current patient's condition.

First of all, we still need to closely observe the subsequent recovery of this operation and ensure that the artificial tissue implanted repair part in the patient's body is completely healed and recovered before we can proceed to the next stage of treatment.

Judging from the patient's post-operative recovery, if the patient has no physical discomfort in a few days, he can be transferred to the general ward after we complete the next consultation. "

After speaking, Director Tong glanced at Wu Hao. Obviously this question has always been of concern to the father-in-law and mother-in-law, and now he finally gave an answer.

Wu Hao nodded when he heard this, expressing his understanding.

Director Tong continued: "We believe that the second stage of the repair surgery can be started without any rush and let the patient's body recover well before proceeding.

The patient has been in the ICU for almost a month and has some physical and mental problems. If it continues like this, it will definitely affect his recovery.

Therefore, we decided to postpone the second operation first to allow the patient to relax physically and mentally.

In addition, we also need more time to observe the artificial tissue implanted in the patient's heart and make sure that there will be no problems before proceeding with the operation. "

"How long does this recovery process take?" asked one of the experts present.

This needs to be determined according to the patient's physical and mental recovery. It is initially estimated that it will take about a month. Director Tong answered.

After hearing his words, many experts present here couldn't help but discuss with each other. One of the old experts discussed a few words with the expert next to him, then looked at Director Tong and asked: "Wouldn't the patient's heart have problems after such a long time?"

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