Chapter 2490 Preoperative Preparation

"In fact, there is no need to go to others in the field of photoacoustic imaging. The technology of Wang Lihong, a professor at Huazhong University of Science and Technology and a Changjiang scholar, is enough. In the article on "Science Robotics", the photoacoustic imaging technology is a collaboration between Mr. Wang and Caltech." Su Yundao, "Chunu Angsai is just doing a little favor."

Zheng Ren knew that Mr. Wang Lihong's research direction was brain imaging, but he did not expect Mr. Wang's deep participation in the technology mentioned in the article on "Science Robotics".

However, he doesn't want to delve too deeply into the technical details of this aspect, and all the love is still in the clinical operation.

Just leave it to Su Yun to do it. Zheng Ren belongs to the kind of person who can do things well. As long as things can be done well, whoever will finish them.

"You guys can't finish there, I'm going home to sleep because I have nothing to do with you." A voice came faintly.

"It's fine to lie down, there's so much nonsense. Are you tired after talking so much in one breath?" Su Yun looked at Shi Huairu contemptuously, and said.

Zheng Ren was speechless.

"I came to you to design the software for targeted therapy." Su Yundao, "It must be the kind that is 3D printed and imported directly. Otherwise, hundreds of thousands of nano-robots will not be imported one by one. "

"You really don't understand anything, talking to you is a waste of time." Shi Huairu said in the same tone as Su Yun, then he turned over, changed a comfortable position on the narrow chair, and fell asleep up.

Second sleep.

"I came to him because I think the use of nano-robots in the past was local application of drugs." Su Yundao, "It is possible to perform surgery similar to...optical tweezers instead of using drugs. It is just an idea, and it needs to be discussed."

Zheng Ren didn't understand Su Yun's micro-smart surgery.

In fact, this is a type of targeted therapy. Human beings have started targeted therapy since the earliest time.

The four words targeted therapy may sound high and unfathomable, but it is actually similar to superficial trauma. Whether it is a band-aid or local suture, it can be regarded as a type of targeted therapy.

The surgical operations of laparotomy and thoracotomy are also treatment methods within the scope of the concept of targeted therapy.

Targeted therapy is targeted therapy that can directly act on the target organ or diseased tissue. Intravenous systemic treatments such as chemotherapy do not fall under the category of targeted therapy.

It's just that the growth and spread of tumor cells are at the cellular level, and there is no way to carry out targeted therapy for the time being.

There are related targeted drugs, and the effect...is not satisfactory, at least from Zheng Ren's point of view.

"What kind of expression do you have?" Su Yun said, "I tried the optical tweezers, and my operation can be imported, but it is still a little worse than yours."

As he spoke, Su Yun stretched out his hand and drew a gap of less than 1cm with his thumb and index finger.

"Understood, I can operate when needed." Zheng Ren said.

"You have to figure it out, and you don't have to worry about this matter." Su Yun said, "This time, we just meet and report to the leader."

Zheng Ren covered his forehead, and when he heard Su Yun call him the leader, his back started to feel cold, and there was always an illusion that something bad was about to happen.

That bastard Su Yun has never been serious, probably he and Shi Huairu made an appointment for a drink, and the two of them will leave after talking to him.

Sure enough, just as Zheng Ren expected, after chatting for about half an hour, Su Yun slapped his ass and left, and went out to drink with Shi Huairu shoulder to shoulder.

Zheng Ren admired people like Su Yun. He usually looked bitter and mean, but he had countless friends all over the world. No matter what field, he can find a few people he knows.

"I'm going to have an operation for Maris tomorrow, drink less!" Zheng Ren only had time to say this before he saw Su Yun raise his hand and disappear outside the door of the classroom with Shi Huairu.

Facing the 3D printed model, Zheng Ren returned to Xiaoshi's operation.

What Su Yun said before is all targeted therapy at the micro level. And what I want to do is targeted therapy at the "macro" level.

This has to be done step by step, first solve the problem of dyspnea. Only by living can we wait for the day when technology can really cure cancer.

Zheng Ren doesn't know whether it will be useful or not, and whether it will be able to reach that day. If you don't do it, there is no hope.

Training with a simulator, Zheng Ren just wanted a reason to complete the 【Nobel Prize! Nobel Prize! ! ] He can be said to be rich and powerful for the task, and he definitely has no shortage of time for surgical training.

On the operating table in the demonstration classroom, Zheng Ren started the surgical training outside the system space. This is the first time he has used 3D printing to simulate surgery.

There is still a big gap between the displayed simulated human and the experimental body in the system space, and Zheng Ren felt the difference as soon as he got started.

I have felt it in the Women and Children's Hospital. The equipment Su Yuntao got this time is more advanced, but it is still much worse than the system's experimental body.

After all, it can be bought with money, and it can be mass-produced. The surgical training in the operating room of the system is subject to whether the big pig's trotters will issue tasks to themselves, and they can't always squander unscrupulously.

Thinking of this, Zheng Ren was extremely upset.

Freeing tumor tissue, cutting off the external carotid artery, and replacing it with artificial blood vessels are quite complicated. Although he is a peak-level performer, Zheng Ren also spent a lot of time to be flawless.

The most difficult position is still the cervical spine. In the operating room of the system, every time you do this, you have to resign yourself to fate.

As the time passed, Zheng Ren did it very carefully and seriously, and did not waste it at will because of the almost unlimited supply of 3D printed models.

But the operation still failed. Zheng Ren looked at the model and sighed softly.

He's already made up his mind to use that book for his orthopedic skill tree. Not only does it involve nerve tissue, after removing the fourth cervical vertebra, it also needs to be transplanted with 3D printed vertebral bodies.

All operations are very complicated, but also gentle, try to avoid causing too much damage.

That's it, Zheng Ren made up his mind.

The day after tomorrow when the operation was scheduled, Zheng Ren postponed all other operations for the sake of Xiao Shitou's operation.

In this operation, Zheng Ren will intervene and cooperate with the injection of fluorescein imaging to remove only the tumor tissue as much as possible and reduce the damage. And Su Yun said that he wanted to get another set of fluorescent equipment, so he didn't need to wear glasses.

This point is very important to Zheng Ren, otherwise he would wear a fluorescent imaging eye and a microscope, Zheng Ren was afraid that his vestibular nerves would not be able to bear it.

As for whether these preparations will work, it still depends on the results in the operating room of the system.

After calculating everything, Zheng Ren packed up the simulator. After Su Yun's experience and lessons, Zheng Ren ruled out the occurrence of similar things.