Big Doctor Live Room

Chapter 1089
"How to use such a thick catheter?"

For countless viewers who eat melons, when they are screaming cool and awesome, there is only one question that comes to their minds.

Just when countless people applauded in surprise, the thick black catheter in Chen Qun's hand had already entered the aortic arch of the heart along the femoral artery. Several arteries branch off the head and center of the prosthetic valve inward.

On the large-screen CT photos and B-ultrasound images of the heart, the tip of the long and thin catheter bends 180 degrees on the aortic arch, changing from the bottom-up forward direction to the top-down direction.

"Arrived at the aortic valve!"

Chen Qun didn't need to look at the instruments in front of him. He already knew that he had entered the most important and critical part of this operation just by relying on his hand feel and the countless operations in the system space.Because the aorta in front has been severely calcified, as long as the position is slightly inaccurate, the valve of the aortic valve will hang off the emboli covered with the catheter, whether it falls off in the aortic arch or stays in it In the heart, embolism may flow to other organs, leading to various conditions, whether it is thrombus or cerebral infarction, it will directly kill the patient.

Just when Chen Qun gave this instruction, Qi Hong, who had been prepared for a long time, directly turned on another control button on the computer next to him, and a picture of blood vessels appeared on the big screen in a blink of an eye.

Different from other common interventional surgeries, a tiny camera is installed on the front end of this catheter, which presents the mirror image inside the blood vessel in front of everyone in real time.With the release of the camera's signal, three valves that opened and closed like flower petals appeared in front of the originally turbulent blood vessels. They were the arterial valves that Chen Qun was about to pass through.

Different from other people's cognition, when Chen Quncai saw the mirror image on the screen, he knew that the opening and closing force and frequency of the three valves were a little slower than the normal valves. Lesions caused by lesions must be repaired surgically.

With the emergence of the real picture on the big screen, a three-dimensional stereoscopic projection suddenly appeared opposite Chen Qun. The enlarged three-dimensional blood vessel image was beginning to build a large-scale enlarged picture of the heart in a distinct manner. The rays of light that are like filaments are intertwined with each other, and finally gather the whole picture of the patient's heart.

The signal image is shot again through several cameras at different angles, and presented to the public through a split-screen lens.It not only displays the condition of the heart in real time, but also provides the doctor with the correct direction for the next puncture operation, so that the operation that was originally completed by feeling can have a very intuitive and vivid instant image in an instant.

For Chen Qun, this kind of demonstration is not needed at all, but for the demonstration, this demonstration image is very necessary.Because it can show the operation method of this kind of interventional surgery more vividly, it is easier for people to understand how to complete the interventional surgery.

Of course, this is actually a publicity. The entire publicity model was arranged by Su Wanting. To paraphrase Su Wanting's original words, it is a little bit of new technology every day, so that people always feel interesting and fascinating. Naturally, a little trouble is also very necessary.

It's just that the only thing that limits this kind of publicity is the equipment of the medical center here. Although Chen Qun brought his own equipment, he couldn't build an operating room busy with future technology in just a few days, so he had to make do with it.

If it is in your own operating room or the operating rooms of several royal colleges of medicine, you can naturally prepare multiple CT scans and MRI scans to provide data.However, there are only conventional equipment here, which cannot support more comprehensive simulation calculations, so when the surgery is finally started, three-dimensional images are provided to demonstrate the next surgery.

The high-tech that appeared once appeared on the screen again, reminding most of the doctors of the last surgery. After all, many people thought that the last surgery might be fake, and it might be Chen Qunyong had already done the surgery once. , Playing it as a remote operation, he is just lip-syncing!
It can be said that almost overnight, this statement suddenly occupied most of the replies on the Internet.This sudden attack made Miss Dongfang and the group of behind-the-scenes conspirators laugh very happily, knowing that some people were really anxious and started to attack personally, then Chen Qun's method of knocking mountains and shaking tigers has actually worked .

Regarding the remarks on the Internet, the young lady didn't even have the idea of ​​fighting back, because the best way to fight back is to speak with facts, not to turn black and white with a single mouth.

The closed and moving aortic valve on the simulated image, and the real aortic valve captured by the camera, the three valves open and close rhythmically, sending the blood in the heart into the aorta.And the front end of the catheter, which is stagnant in front, is like a sharp arrow staying not far in front, as stable as Mount Tai.

When they moved and remained still, a strange state of confrontation immediately appeared on the screen, like two armies confronting each other, and like riding through a barrier alone.Even melon-eating viewers who don't understand any medicine know that the long and narrow black guide wire tip needs to be passed through when all three valves are fully opened, and hit in place with one blow.

Although the position and distance on the screen seem to be quite small, in fact, the actual position is no more than one centimeter at the real heart position.

"Turn off all sounds, just listen to your heartbeat!"

Chen Qun issued a second command, and then slowly closed his eyes under the watchful eyes of everyone.

As soon as this move came out, Rajvi Khan, who was watching the hand in the hotel, frowned and smashed his fist heavily on the sofa.He knew very well that what Chen Qun did was actually a complete imitation of his surgical style, an eye for an eye, a tooth for a tooth, and the point of the needle against the wheat.

But Chen Qun's guide wire is a hundred times thicker than the guide wire in his hand, making it even more difficult to control.

Chen Qun, whose eyes were closed, lowered his head slowly, and tapped the catheter lightly with his fingers. No matter the frequency and rhythm, it was exactly the same as the heartbeat sounded on the B-ultrasound instrument, and it was also consistent with the heartbeat sound on the big screen. The opening and closing rhythm is exactly the same.

Once, twice, just before the third heartbeat, the narrow and sharp catheter in front suddenly moved, slowly marching forward, just when the arterial valve opened to the maximum position At the time, the tip was slowly piercing in from the central position.The whole process was full of a carefree and elegant atmosphere, and there was no such thing as Rajvi Khan's lightning-fast, fast-running posture. It made people feel that this was a natural coordination system established after countless times of hard work.

Entering the universe with the inexhaustible, it seems that there must be room for maneuvering!
Watching Chen Qun send the guide wire into the heart without a trace of human fireworks, Gu Ning, who was in charge of guiding and acting as the commentary, felt a little bit of insight in his heart.Chen Qun's skills are already close to the Tao, and he is free and unrestrained, so naturally no one can match.

(End of this chapter)