"Mr. Wang, take a break, you've been standing here for three days!" Zhou Xiaoduan, who rushed to the laboratory, looked at Wang Dao, whose eyes were red, and persuaded softly.

Wang Dao shook his head and said in a hoarse voice: "It's okay, I'll think about it again." ”

Seeing Wang Dao's firm attitude, Zhou Xiaoduan didn't persuade him anymore and stood behind him.

Three days without rest was not enough to make Wang Dao fall into such a tired state, but during these three days, Wang Dao's head kept running non-stop, keeping it running at a high speed, trying to find a way to restrain this virus.

However, the virus is ferocious and not easy to deal with, most of the methods have been directly rejected, and three or two seemingly feasible ideas have also proved to be unfeasible after Su Peng's experiment.

"Mr. Wang, Chu Liang is no longer good, the brain waves have disappeared." Luo Xiaoluo's voice was full of loss.

All the medical staff tried their best, but in the end, Chu Liang was not pulled back.

The death of the exploration fleet, appeared!

It's just that this way of dying is uncomfortable, and in everyone's imagination, the risk of space navigation comes from a meteorite impact, a stellar explosion, or a mechanical failure.

No one could have imagined that the first death would come from disease.

After being stunned for a long time, Wang Dao spoke, "Read his brain waves......"

Before he finished speaking, Wang Dao reacted, Chu Liang's brain waves had disappeared, which meant that he was already brain dead, and he could actually be declared dead.

"Freeze him, maybe he may be saved in the future, and if it's not the worst, I will take him home." Wang Daoyi said happily.

"Good!" Luo Xiaoluo cheered up and said.

Soon, a group of doctors walked to Chu Liang's treatment cabin and began to prepare.

At this time, it was only three minutes before Chu Liang's brain waves disappeared, his brain cells had not died out in large numbers, the basic blood circulation and metabolism were still there, and the treatment cabin maintained his body's physiological functions well, which was the basis for subsequent surgery.

The doctor injected anticoagulation, antioxidant and central nervous system nutrition drugs into Chu Liang's body, and at the same time, he quickly injected ice salt water through the circulatory system to physically cool down to ensure the circulation of blood throughout the body and ensure that cells and tissues were not damaged due to lack of oxygen.

Blood is then removed from the body with a cryoprotectant by external support of blood flow through an arterial cannula and an external cardiopulmonary bypass machine.

Then comes cooling, where doctors create minimally invasive dual pathways through the carotid and femoral arteries and veins, draining blood out and supporting blood flow through external pumps.

When the body temperature drops to about 18 degrees, blood exchange and multi-gradient cryoprotectant perfusion begins.

Sixty or seventy percent of the human body is water, and once the water forms ice crystals at low temperatures, it will puncture the cell membrane and cause damage to the human body.

The best way to do this is to replace the blood and water in the body with antifreeze.

As the blood drawn out of the body changed from dark red to light red and even lighter, the antifreeze injected into Chu Liang's body became thicker and thicker, it would gradually become solid but not frozen, and finally the temperature of Chu Liang's body reached 3.2 degrees, and the body's metabolism was greatly weakened with the completion of the replacement.

Three hours later, the perfusion was completed, and the next step was deep cooling, that is, using liquid nitrogen to reduce Chu Liang's body to minus 190 degrees inside and out.

"Wait, Mr. Wang, look, his brain waves are starting to beat!" Zhang Qian, who was standing behind Wang Dao, hurriedly reminded.

"Well, are you sure?" Wang Dao asked hesitantly.

"The projection angle is different, you come to me to see!" Zhang Qian stared at the projection without blinking.

Wang Dao doesn't need to go to Zhang Qian's position, just deflect the projection angle directly.

Sure enough, the straight line on the brainwave monitor began to fluctuate, although it was not obvious, but this meant that Chu Liang was conscious.

"Everyone's attention, Chu Liang has regained consciousness, paused the deep cooling, and looked for the reason!" Wang Dao shouted at the cryogenic staff.

"Ah, there is really a reaction, hurry up and call Dr. Nong and Expert Su to come over!" Under Wang Dao's order, the medical staff who were busy with freezing work finally had time to look up and observe the brainwave monitor.

Seeing that Chu Liang had a tendency to regain consciousness, everyone decisively stopped the next step, and the freezing expert Credt began to call Nongsheng and Su Peng.

Soon, a group of people walked into the ward where Chu Liang was and conducted a detailed examination, and the results were clear that Chu Liang was indeed regaining consciousness, and the fluctuation of consciousness was increasing.

In the absence of external interference, his body temperature is also increasing, and it is estimated that he can recover by about one degree every ten minutes, and his physiological metabolism is also naturally recovering.

"The increase in body temperature and metabolism should be the effect of the virus, and the recovery of brain waves may be the reason why the virus in the brain is killed, and the specific needs to be tested!" Nongsheng was quick to come up with a preliminary inference.

Su Peng quickly glanced at the entire operation process, waved his fist and shouted: "If the virus is killed, it must be the effect of ice saline, and other injections will play an environmental auxiliary role at most, so I'll go to the laboratory!" ”

After speaking, Su Peng ran to the laboratory to conduct a verification test of virus killing.

Nongsheng stared at various monitoring instruments without blinking, waiting for further changes in Chu Liang.

Because the specific reasons are not clear, people do not dare to take any medical measures, so they can only let the situation develop naturally.

If this good recovery is interrupted or even worsened due to improper measures, it is a real crime.

"Good news, a five-percent sodium chloride solution at one degree Celsius has an absolute killing effect on comet viruses and has been verified by mice!" Su Peng's tone was full of disbelief.

The virus that can't be scalded at 2,000 degrees Celsius, frozen at minus 270 degrees Celsius, and has nothing to do with hydrogen peroxide, hypochlorous acid, permanganic acid, and alcohol, can be dealt with so simply.

"In particular, it was verified that the sodium chloride in the intravenous infusion we performed had an inhibitory effect on the virus, but the effect was weak and not as fast as the virus multiplication, so we ignored it.

What's more, when we disinfected, we didn't use the simplest salt water disinfection method! ”

Not only Su Peng, who spoke, was annoyed, but everyone else was also extremely annoyed.

"Okay, don't be depressed, generally no one will think of using saline, especially high-concentration saline, according to the test results, reformulate the treatment plan." Wang Dao comforted the medical staff, telling everyone not to regret it, and it is important to save people.

This is indeed not to blame, salt water disinfection is only the easiest method, and it is not commonly used in medicine.

Normal saline refers to a sodium chloride solution with an osmotic pressure equal to the osmotic pressure of animal or human plasma commonly used in physiological experiments or clinical practice, and its purpose is to supply dielectrics and maintain the tension of body fluids.

However, the sodium chloride in it is generally not used as the main therapeutic ingredient, so it is naturally ignored.

It can only be said that no matter how powerful the enemy is, there are weaknesses that can be easily grasped, just see if we can find it.

With the means to effectively kill the virus, it is much easier to treat the patient, and after three days, a complete treatment plan has been sorted out.