I’m doing this body freezing in the hope that technology can cure the damaged heart in the future, and save Wenniu’s genetic disease.

People are confident in the future technology, and the development of the post-technology era is absolutely unimaginable, just like we could not imagine the genetic engineering of aircraft and spacecraft before.

Technology in this world is changing with each passing day.

Scientists can now theoretically preserve the brain's functions to the greatest extent after clinical death. In the future, after the human body is rewarmed and resuscited, the human body can be repaired through relevant DNA repair, stem cell and other technologies to achieve resurrection.

Wen’s father and Wen’s mother agreed to their daughter’s choice.

They also know about this frozen human technology.

Just last month.

At 4:1 a.m. on May 8, Zhan Wenlian stopped breathing in the comfort medical ward of the East Hospital of Qilu Hospital of Dongshan University. Ms. Zhan Wenlian, who was heading to the end of her life due to lung cancer, became the first "patient" to freeze in China and wait for resurrection, which is of breakthrough significance. Ms. Zhan Wenlian's freezing was jointly completed by Yinfeng Life Science Research Institute and Dongshan University Qilu Hospital.

As early as 2015, one of the editors of the science fiction novel "Three-Body Problem", Chongqing female writer Du Hong accepted American human body cryogenic technology and became the first person in China to accept the technology. However, unlike Ms. Zhan, Du Hong's body was sent to the Alcor headquarters in Los Angeles, USA (one of the world's largest frozen human body research institutions). The head of the body will be separated and stored in a special container for liquid nitrogen environment at -196℃.

In fact, in 1967, there was the first frozen man in the world. James, an elderly lung cancer man who was ill in bed, believed that "The Prospects of Immortality" said: Death is a gradual process. If the body is frozen fast enough, death can be reversed. Therefore, James, who is approaching, decided to let the doctor freeze his body after he dies.

Xi Ming began to study Wenniu's freezing work.

Wait for a breakthrough in heart technology, and wait for the day when difficult and complicated diseases can be treated and then resurrected Wenniu.

Is human body freezing simple cooling and preservation?

Of course not. Natural freezing can refrigerate the body, but the freezing process will cause irreparable damage to the body. The human body contains a lot of water, both outside and inside the cells. If it enters the liquid nitrogen environment directly, the water in the body will quickly form ice crystals, puncture the inner wall of the cell, causing permanent damage throughout the body. The water in the cell expands in volume after freezing, which poses a greater threat to the cells and DNA substances in the cell. In addition, ice will also dehydrate the cells, which will eventually lead to cell death.

Therefore, the core of freezing technology is to prevent the human body from being damaged. Before freezing, the experimenter must first drain the blood and water in the body and replace it with antifreeze that is not easy to freeze.

The doctor first gradually replaces the blood in the human body with the diluted protective liquid, and then uses an instrument to open the common artery and vein of the neck of the body to form a circuit for liquid input and input protective liquid. When the concentration of the protective liquid in the human body reaches the requirements for preservation of the body, continue to monitor the concentration of the protective liquid in the venous output liquid. When the concentration of the protective liquid of the output liquid is consistent with the input concentration, it means that the body's moisture has been completely replaced.

The perfusion takes more than 4 hours, and the entire process needs to be completed when the freezing temperature is close to 0 degrees Celsius. Experts from the medical team will use dry ice to quickly cool the frozen person filled with cryoprotective agent, so that it can be reduced to minus 130℃, and finally put its head down into a liquid nitrogen dewar bottle at minus 196℃ to complete the freezing process.

Head facing down is to ensure that the head can be protected as soon as possible when unexpected situations such as liquid nitrogen leakage occur.

The charges for human body freezing issued by researchers Yinfeng from China Human Body Refrigeration Company are 400,000 yuan in liquid nitrogen tanks, 400,000 yuan in program cooling equipment, 1 million extracorporeal circulators, 700,000 to 80,000 yuan in ventilators, and 5 million yuan in laboratory construction. According to the experimenter, for each cryosurveillance operation, the refrigerant alone costs 200,000 to 300,000 yuan, and liquid nitrogen must be supplemented every 10 to 15 days, which is about 50,000 yuan per year.

Therefore, human body freezing technology is considered a risky project specially prepared for the rich. Without money, it cannot be supported. Now what Ximing lacks the most is not money!

Ximing would not choose a Chinese human body freezing company, which feels too risky, because it has only completed the first case in China.

June 18, 2017.

New York, USA.

Wen Qianjin stopped her heartbeat and breathing on the hospital bed. The doctor announced that she had died clinically, but this time, she could not say that she "left forever."

Because a staff immediately performed a surgery on Wen Hanxiang that had grown up for hundreds of hours - the human body was frozen.

Freezing starts from the heart and lungs first, they slowly lower her body temperature to 3 degrees Celsius, and then remove all the moisture in the body.

The pipe is then inserted into the body to drain the blood, and glycerol solvent is injected instead of the blood to prevent frostbite. During the blood drawing surgery, it is necessary to ensure that the body drops to a low enough temperature so that the blood circulation will stop and will not harm brain cells. The wires behind the pipe are used for data collection and electronic detection.

Scientists will detect various data from frozen human bodies through strict electronic computers.

Only then did the doctor insert the tube into the patient's body for blood extraction, and at the same time inject glycerol solvent into the blood vessels instead of blood.

Body temperature dropped to minus 196 degrees Celsius.

...

Many insects and lower organisms freeze in winter and are automatically resurrected in spring.

Wen's father and Wen's mother comforted each other and their daughter woke up again one day.

My daughter is just taking a short break. If there is an accident in the future, at least she is still there. One day I think of it, I can go over to see my daughter.
Chapter completed!