Chapter 3366: Bringing a revolutionary change to the medical world
Wu Jiuzhi's voice echoed in the conference room, and everyone's face showed a solemn and thoughtful expression.
Bio-3D printing technology, a concept that once existed only in science fiction, has now become a reality, and the problems it faces are unprecedented.
He gently slid the transparent tablet a few times, and the image on the big screen changed, showing a complex biological structure diagram. "This is the key issue facing the technical team," Wu Jiuzhi said in a deep voice, "How to make these tiny
The cells remain active in high-speed flow while accurately stacking into the organs and tissues we need."
Hearing Wu Jiuzhi's words, everyone present looked at the big screen. Some bosses even put on glasses specially in order to see clearly.
"In order to solve this problem, the project technical team conducted a lot of experiments and research." Wu Jiuzhi continued, "tried various methods, including changing the flow rate of the cell supply system, optimizing the design of the printing needle, and even trying to
Just work on cloning cells."
"In the end, the project technical team found a new method." Wu Jiuzhi's voice revealed a hint of excitement, "They successfully improved the printing efficiency by changing the arrangement of cells and optimizing the temperature and humidity conditions during the printing process.
speed, while ensuring the activity of the printed organs and tissues.”
Upon hearing Wu Jiuzhi's introduction, there was a burst of warm applause.
Although Wu Jiuzhi only gave a brief overview, everyone can hear from this introduction how difficult it is to overcome this technology, and he is sincerely happy for the entire project technical team.
Facing everyone's applause and congratulations, Wu Hao smiled and nodded, then motioned for Wu Jiuzhi to continue.
Wu Jiuzhi understood, and then continued: "After overcoming this technical problem, there is still another problem waiting for us, and that is how to solve the problem of preserving the partial preservation of printed organs and tissues.
After all, there will be a technical limit to the printing speed of biological 3D printers, and according to the current level of technology, it is difficult for us to print a complete organ tissue in a short time.
Therefore, during the printing process, the preservation of the printed organ tissue has become an urgent problem that needs to be solved before the project technical team."
Speaking of this, Wu Jiuzhi paused, and then introduced with a smile: "We know that conventional organ preservation techniques include cryogenic refrigeration, perfusion and soaking preservation solutions, etc., but generally these two methods work together.
But even so, it still can't extend much time.
Therefore, more advanced biological preservation technology is necessary to maintain the biological organ tissue activity of these printed organs during the printing process.
Otherwise, the organs and tissues printed first may become inactive or even smell bad while waiting for the rest of the printing process. In that case, the printed parts will be just a piece of dead meat, smelly meat, and cannot be used at all.
In order to solve this problem, the project technical team went through countless exploratory experiments and finally solved this problem."
At this point in the introduction, Wu Jiuzhi changed a picture, and then continued to introduce: "To put it simply, the technical team plans to install a biological organ printing chamber under the biological 3D printer.
This printing chamber can be seen as a biological organ printing room, or as an artificial organ hotbed, or organ placenta.
During the printing process of a biological 3D printer, a special preservation solution, or some specially protected inert gas, will be injected into the printing chamber.
I don’t know what it is specifically, I have to ask Mr. Wu about this.”
Speaking of this, Wu Jiuzhi spread his hands and looked at Wu Hao with a smile.
Forehead……
Facing everyone's gaze, Wu Hao smiled bitterly, and then said: "It's actually a kind of liquid, which we commonly call artificial amniotic fluid.
The printed organs and tissues will be soaked in this artificial amniotic fluid, which can isolate air and bacteria, so that the entire printed organs and tissues are in a sterile environment.
And this artificial amniotic fluid can also greatly maintain the activity of the printed organ tissue, thereby prolonging the state of the organ."
Speaking of this, Wu Hao glanced at everyone present, and then continued: "Of course, this kind of artificial amniotic fluid alone is not enough, the temperature must also be strictly controlled.
Under low temperature conditions, the division and metabolism of cells in organ tissues can be slowed down, thereby greatly extending the activity time of the entire organ.
In this way, even parts of biological organs and tissues that have undergone long-term bio-3D printing processing can maintain biological vitality and be in optimal transplantation condition."
After saying this, Wu Hao glanced at Wu Jiuzhi, and then softened his tone and said: "Of course, this technology is still under continuous research. It still has many shortcomings and flaws. I believe that as our technical team continues to research and overcome
, this technology will become more and more perfect, and the preservation effect of organ tissues will become better and better, thereby greatly improving the activity of printed organ tissues, preserving the functions of organ tissues to the greatest extent, and improving the success rate of transplantation, and
Quality of life after surgery.”
After listening to Wu Hao's introduction, everyone present nodded and praised. Everyone was deeply shocked by this project full of technology and miracles of life.
The concept and imagination that once existed only in science fiction novels are now becoming reality step by step in the hands of Wu Hao and his team.
The image transformation on the large screen shows a series of simulation diagrams of the biological 3D printing process. Those tiny cells flow slowly in a special liquid and are accurately stacked into complex organs and tissues. Every detail appears so
Vivid, so real.
"This... this is simply a miracle!" Mr. Wang couldn't help but exclaimed.
"Yes, if this technology can really succeed, it will change the fate of countless people." Xiao Ma also said with emotion.
Wu Hao looked at everyone with a smile. He understood their mood at the moment. Because this technology is indeed a miracle. It can not only save countless patients waiting for transplantation, but also bring a revolutionary change to the medical world.
Speaking of this, Wu Hao took a deep breath, showed a careful smile, and said to everyone: "Of course, this technology still has a lot to improve. We also need to further improve the printing accuracy and speed, and optimize the storage solution and temperature.
control etc.
However, judging from the current application results and development of this technology, I am full of confidence in its future.
We believe that this technology will definitely become a major technology and important choice for humans to defeat diseases in the future, and it will give humans a longer life."
