Chapter 2471

Originally, the doctor wanted to enter the operating room, but was blocked by Selena.

"You don't have to go in. We just need to borrow your operating room."

"How can I do that? There was so much blood coming out of the wounded just now. It's obvious that he's bleeding inside now. We must go in and help him deal with the internal wound. "

"No." Selena is still in the way.

It's better to let the doctors of these small hospitals stay outside and don't affect the eldest brother than let them go in and watch her eldest brother take a surprise.

At this time, the medical equipment on the second helicopter has also arrived at the same time, and Feng Shengxuan immediately sent things in.

Originally, he wanted to help her in it, but when he went in, he found that Chiyang's chest had been cut open, and when he saw Nangong Nuan needed to face his beloved man like this, fengshengxuan left silently.

Before retiring, he said to Nangong Nuan, "I'll be at the door. If you have anything, please call me."

Nangong warm did not answer him, but fengshengxuan knew that she had heard.

The Nangong warm in the operating room uses the internal circulation ventilator to the red sun at the fastest speed. Once the ventilator is used, it does not rely on the contraction of its own heart to circulate blood in the body, nor does it rely on the contraction of its heart to supply the vitality of its internal organs.

And the lungs no longer contract the lobes and supply air through the beating of the heart. They rely entirely on the ventilator and various tubes to run everything.

After using the ventilator at the fastest speed, Nangong warm and unhesitatingly cut through Chiyang's chest to repair the damaged pericardium quickly.

Feng Shengxuan's heart and valve didn't have a great effect on Chiyang, but her newly developed artificial membrane relieved the urgent need at this moment.

When we first developed this artificial film, the experts of angel pharmaceutical who engaged in medical research said that it was useless.

Because if a person's heart is damaged and beats 60-100 beats per minute, take 60 as the lowest beating frequency in the normal value, 70 ml of blood will be squeezed out every time, 60 beats per minute, and 4200 ml of blood will be lost. The total blood volume of the human body is only 4000 ml, and if 1500 ml is lost, most people will die immediately. If 2000 ml is lost, they will die. That's a very strong person.

So that is to say, once the heart is injured, less than half a minute, people will die.

But for Nangong warm, heart damage is not irreversible. Because the death of human is not because the heart is damaged, but because the blood loss squeezed out after the heart is the root cause of human death.

As long as we can control the loss of blood at the moment of heart damage, and then repair the heart in time, even the patients who hurt the heart can still survive.

This was just an idea of Nangong warm before, so she made the artificial heart outer membrane according to the outer membrane and inner membrane of human heart. This kind of outer membrane is a very delicate and non exclusive membrane of internal organs, which is similar to the artificial heart stent.

As long as the epicardium can be sewn, the heart can still have the same vitality as before without injury.

In fact, the repair of pericardium is the same as the repair of blood vessels. As long as the suture is good enough, it will certainly not affect the survival time of patients.

(another activity! The above deacons on the 1st-10th floor commented in this chapter are the winning readers.)