"Ladies and gentlemen, this is a new medical instrument invented by O'Neill medical instrument company. Although it looks similar to the drill in daily life, the inspiration for its invention also comes from the drill. The only difference is what the drill can accomplish after it enters the body. Please look at the animation behind me. "

In the wide step classroom, a very beautiful woman stood on the platform, holding a small drilling machine which is almost commonly used in daily life in her left hand, showing the latest invention to more than 300 teachers and students and many international peers.

"This instrument, called pup stapler, is used for vascular anastomosis just like all staplers. However, this stapler is more special. It performs mitral valve anastomosis. It can be performed with a beating heart for the same purpose as rotrov's, but with a completely different procedure. This operation only needs to press a switch. Anyone can do it. It doesn't need the skill of a surgeon at all! "

Ouyang Yang listened to the translation of the simultaneous translation software of the first lady, and couldn't help shooting Chen Qun twice.

"Chen Qun, Professor rothruff's today is your tomorrow. I thought you were going to have a technical summit duel with Professor rothruff. Unexpectedly, you can see that technology is your biggest enemy. I don't know whether to laugh or cry? "

"Can you say something? Let's just watch the play for the internal disputes. Besides, I'm totally on the side of science and technology, because human resources are always poor, and science and technology are always improving. The changes brought about by technological progress make surgery easier and easier, and also change human life. Therefore, I am in favor of all technological advances conducive to medical progress! "

Ouyang Yang, who took the place of Lu to attend today's meeting, is quite familiar. After all, he has been here once, and he has no restraint at all. He has directly started the mode of ridicule.

"Do you decide your head by your butt, or do you really despise your technology?"

Sitting next to him, Qi Hong looks at the two people's continuous bickering without expression, but with his understanding of Chen Qun, he naturally understands that Chen Qun's words are from his heart. However, Ouyang Yang made a mistake. Instead of dismissing his technology, Chen Qun had absolute confidence in himself. He thought that before he was 50 years old, there was no technology in the world that could complete his technique.

This is absolute self-confidence. I just accept the challenges that appear in front of me. I even have a little mind to eat melons and watch the opera.

The introduction on the stage is still going on. When the beautiful woman presses the button with her finger, the drill suddenly pops forward by four or five centimeters. With a click, the top part pops out a circle. In the animation behind, we can see clearly that there is a common surgical method to suture the mitral valve.

Then the heart showed a panoramic view, and a pup anastomat appeared outside. It penetrated into the heart from the tip of the heart, facing the opening position of the mitral valve, and ejected a piece of metal spring device, which turned into a catheter and artificial mitral valve, performing the work of the mitral valve, so that the heart blood continued to flow outward.

"This stapler is as simple and convenient as the vascular stapler in history. For conventional mitral valve surgery, it takes only one third of the time, but it has the same effect and does not need the same technology. This is not only a progress in cardiac surgery, but also another innovation of modern science and technology in the field of heart

As soon as the beautiful scientist's words came down, a middle-aged man on the front desk, who was slightly thin but energetic, with sharp eyes, tilted up and leaned back on the chair to express word by word.

"That's to say, with this pup stapler, the rotrov procedure is unnecessary, isn't it?"

All the audience, including Chen Qun, Qi Hong, Eliza and others, know that it's professor rothruff who makes the speech. He is so impolite and points to the core directly.

"If you want to be honest, that's true. It's the general trend that science and technology progress will eliminate the obsolete surgical methods. A hundred years ago, we couldn't even grasp the correct method of appendectomy. A hundred years later, appendectomy has become very simple. If we leave all kinds of facilities around us, it will be more difficult. Heart surgery can be said to be the fastest replacement in surgery, only because all dangerous procedures are swept into the garbage. Of course, I'm not aiming at anyone here. I just want to ask Professor one question: how many people in the world can complete the rotruff operation besides you? One, five, or a little more, ten? "

"I'd like to ask you one thing, that is, how many people are there in the world who can run in ten seconds in the 100 meter race? Or more broadly, how many people in the world can understand relativity? "

"No, dear Professor, don't you understand. Without the Olympic Games in the world, or if everyone can't run within ten seconds, in most cases, it won't affect the safety of personal life, so does advanced technology and theory. But all surgeries of doctors are used to save people. If they can't be popularized, they are behind the times and can't change the whole process of human history. The promotion of science and technology is the cornerstone of modern medicine. There are no more than ten people in the world who can use the rotrov procedure, but everyone can use the pup stapler. Who do you think has the advantageIn the face of the question of this beautiful scientist, Professor rothruff turned his lips disdainfully. He knew that the tricks of these medical companies were targeting him as an advertisement, or an actor who didn't need to spend money. He was going to step over his body and sell his company's surgical instruments.

The more he counterattacks, the more he advertises these people for nothing, so he won't be fooled!

Just as he was silent, suddenly an untimely voice with a very strange accent came from far behind.

"People have an advantage! Sorry, I'm not good at German. I learned that sentence just now by using a translator. I'll explain my views in English. No matter what instrument is, it is human beings, not the instrument itself. In other words, even if the stapler is the same, but in the hands of different users, the consequences are absolutely different. If I can use the pup stapler for mitral valve surgery, I will never be able to achieve the effect of Professor rothruff's surgery. "

Ouyang Yang, fearing that the world would not be disorderly, jumped out and threw out Liu's old saying: people-oriented. Anyway, since you want to raise the bar, you can directly move out of your own hospital. Countless big men have emphasized the theory for a lifetime, at least they won't give other people a loophole.

Qi Hong sees Ouyang Yang jumping out to make trouble, and his point of view is directly opposite Chen Qun. He knows that this is better to continue to ridicule Chen Qun than to be on the stage.

"But don't you notice a simple fact, sir? You've done a rotrov operation with the instrument, and without it, you can't do it at all

The beautiful scientists on the stage are also quick witted and give a very sharp fact directly. German immediately became English.

Small sample, want to quarrel with me, you still far away!