Military Technology

Just when everyone thought that this year's gift delivery event should have ended here, unexpectedly, a special promotional video silenced everyone who was talking excitedly.

The promotional video tells the story of a firefighter who unfortunately encountered a deflagration while participating in the search and rescue of a major fire, which ultimately resulted in 70% of the firefighter's body being severely burned.

Although he was rescued, the firefighter was out of danger and recovered. The disfigurement caused by the burns on his body will stay with this firefighter for his whole life, especially the severe burns on his face, which caused disfigurement. Although he had undergone several skin grafts and plastic surgeries, the firefighter's face still could not return to its original appearance. The horrific scars made the firefighter feel very inferior and even reluctant to see others.

And when his daughter saw the horrific scars on his face and was so frightened that she cried, it made all the viewers feel heartbroken and uncomfortable.

As soon as the screen turned, various patients appeared in the video who were disfigured due to skin damage and brought inconvenience to their lives. Finally, with the words: "I want to wear a bikini and go surfing on the beach", and the distorted desire Girl face ends.

Wu Hao reappeared in front of the camera. This time he did not put on his habitual smile, but said seriously to everyone: "These are patients with disfigurement due to skin damage in the video for various reasons. The disfigurement isolates them from the entire society and makes them aliens in people's eyes. Wherever they go, they receive strange attention.

It is precisely under these strange attentions that this group of people have become more and more inferior and isolated. Some are even unwilling to see others, and some have directly chosen extreme behaviors such as suicide.

How to save this group of people, how to restore them to health. Health here is not only skin health, but also mental health, which is what we have been paying attention to and researching.

If you want to make these people mentally healthy, make them confident and live a normal life again, then you must change their current situation and repair their injured skin as before.

At present, the most effective and direct method for skin repair and skin damage treatment is skin grafting. One is autologous skin grafting and the other is allogeneic skin grafting.

The so-called autologous skin grafting can only use your own skin to repair damaged skin. Generally, it is mainly used to repair exposed skin, and the skin selected is often the skin of less important parts of the body that are hidden under clothes, such as buttocks skin.

Because it is smooth and delicate, it is often used as the first choice for facial skin repair. Many people use skin from their own buttocks for facial skin transplants.

However, there are many people who cannot use it, especially some patients with severe burns all over their body. They do not have a piece of skin that can be used, so autologous transplantation is naturally impossible.

Then the only method left for them is allogeneic transplantation. There are two methods in this regard. One method is to use skin from other donors for transplantation. However, this type of skin often has a strong rejection reaction, and the success rate and survival rate are not high. Moreover, this kind of allogeneic transplantation will also have some problems. For example, if it is a facial transplantation, then the appearance of the person will also change and he will become a donor. Living with the identity of the donor will inevitably affect the transplanter and the donor. causing trouble to the lives of the victims’ families.

There is also an allogeneic skin transplant using pig skin or tilapia skin. Although these are animal skins, they can also be transplanted. It does not mean that pig skin or fish skin is used to replace human skin, but it is a temporary repair process that allows the patient's exposed dermis to be protected and repaired. The transplanted pig skin and fish skin will fall off automatically when new skin grows back.

Of course, this kind of animal skin transplant will also cause rejection, but this is not a problem because it is only for temporary use. The real problem is that the skin that grows this way never returns to its original state, and you still end up with big scars.

Therefore, this method can only be used for burn treatment and cannot be used for skin repair at all. "

At this point, Wu Hao stopped, then looked at the camera and said with a smile: "I believe that by this point, everyone will understand what we are going to do.

Yes, we have been committed to the research and development of medical technology, and artificial skin is also a technical area we focus on.

Next, I want to introduce to you our latest scientific and technological achievements in the field of medical technology. This can be regarded as a special New Year gift for everyone. "

After saying this, Wu Hao paused briefly, then took a breath and continued: "As you know, we have been working on bionic research technology for human organs.

Under this project, there are two research directions. One is to use modern technology to create intelligent bionic artificial organs that can replace the original organs. For example, we have released intelligent bionic electronics that have allowed countless disabled patients to stand up again. Prosthetics, we are already entering clinical trials for smart bionic electronic prosthetic eyes, smart bionic artificial hearts, etc.

As for the other direction, that is to use technologies such as biological cloning or biological 3D printing to carve out a brand new human organ to replace the original damaged organ technology.

Research in these two directions has been advancing hand in hand. Find Shuyuan www. zhaoshuyuan． com It’s just that the former, that is, electronic bionic organ technology, has made great achievements. So far, many blockbuster technological products have been launched, and tens of thousands of patients have been saved and cured, allowing them to return to normal lives.

As for another bio-replicated organ technology, its progress has been very slow. There are many reasons for this. On the one hand, it is of course a technical problem. It is not easy to reproduce an identical human organ, as the technology is too difficult.

On the other hand, there are issues related to laws, regulations, and ethics. If we are not careful in this regard, it is very likely that we will bring huge pressure from public opinion.

Therefore, although our research is relatively difficult and progress is slow, it has continued.

As we continue to invest a large amount of human, material and financial resources, we have also achieved some results. Today, what we want to introduce to you is the bio-3D printing skin technology developed based on our bio-3D printing technology. We use bio-3D printers to print real skin that is exactly the same as human skin, thus replacing the original skin. Some damaged skin allows those disfigured patients with damaged skin to appear in front of everyone with a normal appearance and resume their normal lives. "