Chapter 1244

Qi Hong certainly didn't expect that at the same time, a world-class interventional operation was being carried out in the experimental operation in the emergency center of Xiangyun hospital. It was Gu Ning who acted as the main surgeon. The reason why he chose to do it the next day was that he had practiced for dozens of times, and finally he was more than 90% sure to complete a risky operation he did not dare to do.

Of course, another reason is that the medical device company of Miss Tai installed the pop intervention device designed by Chen Qun on the catheter. Had it not been for the operation and synthesis of Miss Da's supercomputer and the emergence of 3D printing technology, he would have no instrument to complete a self transcendence operation.

What's more, when the patient's family sent the patient here from Xiangjiang Ciai hospital, the dead horse was regarded as a living horse doctor. He came here with the last hope. Naturally, as a doctor, he was duty bound.

The operation was originally carried out tomorrow morning. They were afraid that the child's condition would deteriorate again and missed the opportunity. So as soon as the machine was refitted, he started the operation.

This time, Yang Koizumi didn't come to see him for the operation in person. Apart from Yang Koizumi's limited understanding of the interventional operation, he couldn't give him much support. Another reason is that Gu Ning knows very well that the master has completely relieved him after his aunt he's operation, I think he has the ability to shoulder the responsibility of cardiovascular department.

This kind of trust and tacit understanding is tacit between the master and the apprentice. As for the infringement of surgery, it is not in his consideration. Even from the perspective of catheter setting, no one can find much similarity. To some extent, it is also Chen Qun's revised version, which makes the artificial valve easier to eject. Even if he applied for a new patent, it would be speechless.

"Mitral valve intervention under cardiopulmonary bypass, start!"

Gu Ning stood at the position of the main knife and announced the operation. He didn't know when it would start. This kind of standardized instruction of teaching style also spread to all departments. With the support of the directors of major departments, it has become the most basic requirement for any operation to say the name of the operation to the camera before the operation. After all, it is convenient for follow-up academic research and wrangling, and it is becoming the basic requirement of standard operation.

"Give me B ultrasound to determine the location of the patient's heart gap!"

Gu Ning issued a second command, the B ultrasound probe in the child's chest position shaking a few times, in front of the landing screen immediately out of the whole picture.

"Robot arm fixed B ultrasound, Xiao Wang, you pay attention to B ultrasound in the whole process, to ensure that there is no change in position!"

With his command, a simple mechanical arm was pulled down from the operating table by an assistant, and the structure was a little deformed, which turned into a square bracket, fixing the B-ultrasound probe in the middle to the chest of the patient on the operating table.

Because this is a very delicate operation, the position of the patient has become the key to the success of the operation, so the teenage patient was fixed on the operating table early to ensure that the whole body part does not deviate at all.

"Start the instant imaging system!"

Gu Ning called out three instructions. Although we all know that this system is of little use to Chen Qun, the original user, the real-time imaging system is too effective for Chen Qun, a real-time technologist. The key to ensure the success of the operation lies in this system.

A simple three-dimensional diagram of blood vessel circulation immediately appeared in front of Gu Ning. All doctors found that there was a big gap between this and the lifelike image displayed in front of Chen Qun on weekdays. In fact, it's not because Chen Qun is not here that the image has been cut corners by the young lady. Instead, Gu Ning personally calls the young lady to ask for it.

He is only used to looking at this kind of schematic diagram similar to two-dimensional image. Moreover, the key to the operation is to insert the guide wire device according to the closure of the central visceral foramen ovale in this schematic diagram. Therefore, in addition to the vein from the thigh to the heart, there is only a lifelike heart left.

"Double the size of the heart!"

Gu Ning thought for a while and decided to follow his practice style. He is not Chen Qun. He is too young to catch the opportunity. Of course, this simplified version was also complained by the eldest lady that this kind of unrealistic requirement is a waste of her efforts.

But for the young lady, complaining is complaining. She directly takes out a simple method to turn off the display of other areas. Even if it's over, it also saves the power of the computer. It's a reluctant answer.

Gu Ning carefully observed and compared the heart beating in the air like a small watermelon, and found that the image was completely consistent with the beating condition displayed on the B-ultrasound machine. He was completely relieved to know that there was no error in the simulation operation of the super computer group with hundreds of millions of dollars.

A heart intervention operation needs hundreds of millions of supercomputers to support. If someone told him a year ago, he absolutely thought that it was the top hospitals in foreign countries that could happen, but now it happened to him. Because of this technology, he has confidence to complete a miraculous crossing.Without this technique, he and his teacher, Yang Xiaoquan, agree that in ten years' time, he can barely complete this kind of operation once or twice by virtue of his experience, and half of them need to take chances. But with the support of modern science and technology, he directly ruled out the part of luck, and can rely on science and technology to improve personal ability.

"Guide wire!"

Gu Ning was full of spirit, but carefully inserted the guide wire into the patient's femoral vein and went straight up along the blood vessel. Finally, on the three-dimensional real-time schematic diagram and CT images, he reached the position of the heart entrance and stopped immediately. He even knew that if Chen Qun was the one, he would not need the guide wire to guide him. Instead, he would insert the catheter directly and reach the right ventricle in one step.

"Give me the catheter!"

A modified tube shaped like a fire arrow was handed over from his assistant. Gu Ning knew that the modified device, that is, the setting of the rocket head at the front end was similar to that of the pup stapler, and it was also hollow, but it was inserted into the heart from a more distant position, which was countless times more difficult than the operation of the pup stapler.

Gu Ning took more than four minutes and two minutes to deliver the pup stapler in front of the catheter to the right atrium. The original straight rocket head, with the twist of Gu Ning's palm, turned into a 90 degree bend.

What he's going to do is insert this bend into the foramen ovale, directly across the atrial septum, into the left atrium. As long as there is a slight deviation in the location, it will lead to conduction pathway disorder, lead to cardiac abnormalities, and finally the patient will die, which is also the root of the world-class difficulty.

He has to go through the foramen ovale of the atrial septum when it reaches the maximum opening, so that he can complete the next operation.

Gu Ning asked his assistant to place the catheter a little higher on the patient's thigh. His left thumb and middle finger held the long and narrow part of the catheter, and his right hand gently held the end of the catheter to shake hands, giving another order.

"Turn up the volume, keep quiet in the whole operating room, just pay attention to the sound of jumping!"

At the end of the order, he looked at the stereoscopic projection diagram of the heart, which had returned to normal state. Without blinking, he stared at the opening and closing of the foramen ovale, leaving only the beating sound of the heart in his ears.

Rhythm!

He is trying to grasp the rhythm, which is the biggest lesson he learned from Chen Qun, because only he, the world's top 30 cardiologist, knows how important rhythm is to heart surgery.

There is no success or failure. There is only Zhang he's foramen ovale in front of him, and there is only a thumping heartbeat in his ear. He has only one chance. He can only succeed, but not fail!