Chapter 3365 Its not that we cant do it, its that Wu Hao is too powerful
Looking at everyone's confused looks, Wu Jiuzhi said with a smile: "There are many hormone drugs we use daily, such as many skin ointments, which contain hormones.
Some anti-inflammatory, anti-allergic, and anti-shock drugs also contain hormones, and even insulin, which many people use, is also considered a hormone.
Furthermore, epinephrine, which is used during emergency rescue, can also be regarded as a type of hormone.
So don’t talk about hormone discoloration, just use it normally and strictly according to the doctor’s instructions, there will be no problem.”
Speaking of this, Wu Jiuzhi glanced at everyone present, and then continued: "Our human body cannot be separated from the stimulation of various hormones, even the division and growth of cells cannot be separated from hormones.
Of course, this must be controlled within a reasonable range; too little or too much will affect cell division and growth."
Through this cell cloning culture technology, we can obtain a large number of clone culture cells. This process may last for more than ten hours or even several days. Of course, with the continuous advancement of this technology, it is said that the latest technology can now
Control the clone cultivation time of the entire cells within twenty-four hours.
Having said this, Wu Jiuzhi looked at Wu Hao and asked him for confirmation. After hearing this, everyone also looked at Wu Hao, waiting for his answer.
In response, Wu Hao smiled and nodded and said: "Actually, it's not a new technology. It just increases the number of cell clones and conducts multiple groups at the same time. This speeds up the entire clone cultivation time."
Hearing what Wu Hao said, everyone looked surprised and laughed.
In order to ensure that the consumables required during the entire printing process are not the freshness of the cloned and cultured organ tissue cells, so during the entire printing process, a steady stream of fresh cells cultured in the cultivation equipment will be transported over and directly supplied to
The bio-3D printer performs advanced printing to ensure that the printed organs and tissues are fresh and vibrant enough.”
Therefore, there are no lower or even more stringent requirements for the overall performance of the biological 3D printer. It is required to increase the printing speed while also ensuring the printing accuracy, thereby ensuring that the required organs can be printed in the shortest possible time.
Organizes prints perfectly.”
It has been pre-processed, and it must have not been processed, so it is not a piece of dead meat and can be used at all. It may even stink after a long time.
After hearing Wu Jiuzhi's introduction, everyone present finally understood the ease of that technology. Thinking of that, everyone felt relieved. Thinking about it, if that technology is really a breakthrough, it would be so long.
Only Haoyu Technology may be able to make it in time.
Therefore, it brings about various constraints and problems of being unprepared.
For example, if the printing speed is slowed down, the printing needle will be blocked by the slowly flowing cells, causing a malfunction. Secondly, if the flow rate in the cell supply system is too slow, it will also cause damage to the cells to be printed, etc.
When I think about it, Xiaojia loses her balance both internally and externally. It’s because we are good, but it’s Wu Hao and we who are too good.
Like some small organs and tissues, you have a way to print them, but you can always print only half of them."
“Everyone knows that 3D printing does not involve cutting, melting, and stacking consumables to form specific items.
It's just that after doing that, a slight problem arises. It's not that the printing speed is too fast. Then there may be a small problem under special objects, as long as it is printed out, it will be fine.
Having said that, Wu Jiuzhi breathed a sigh of relief, then slid the transparent tablet under his hand to change the content on the small screen, and then introduced it.
But that is printing living organs and tissues, so the time requirement is relatively tolerant. Obviously, special stacked 3D printers that require a long printing process are suitable.
It’s just that the stacked 3D printer does not have any shortcomings or drawbacks, which makes the printing process very difficult. Especially the low-precision printing process is very fast. A large object often takes several hours, or even ten hours, to print.
It takes several hours to complete the printing.
But as you know, if the overall printing speed is definitely increased, this means that the printing accuracy of organs and tissues will decrease accordingly.
Having said that, Wu Jiuzhi sighed and said: "It is difficult to solve that problem, because it is very easy to speed up that kind of biological 3D printer. The consumables it uses are cells, and what is printed are living organs and tissues.
Those are all lifeless.
Therefore, how to keep the printed organs and tissues active for a long time has become the most difficult problem facing the scientific research and technical team.
As for Wu Jiuzhi, he also smiled and continued: "The cells that have been damaged by cloning and culture will be degenerated and preserved, and then sent directly to the biological 3D printer for degeneration and printing.
So it’s just a name for speed regulation, and it involves very few issues, so it can’t be said that it affects the whole body.”
The same goes for the biological 3D printer. Through stacked printing, the required organs and tissues are printed out layer by layer.
This is not to increase the overall printing speed, but to control the printing time of the entire organ tissue in a shorter cycle, thereby maintaining the activity of the printed organ tissue.
Having said that, Wu Jiuzhi paused for a while, and then continued: "And that problem also restricts the size of the printed organs and tissues. In other words, its printing speed and accuracy determine what organs it can print.
organize.
Take larger organs such as the heart and kidneys that are most unfamiliar to you. If you want to print them using cell stacks, it will take at most several weeks.
The same goes for printed organs and tissues. If the printing time is too long, the printed organs and tissues will lose their activity and become a piece of dead meat. If the printing time is too long, they will smell bad. How can they be implanted into the patient's body?
in vivo.
That kind of printing speed is too fast. You must know that the optimal time for transplantation of human organs before leaving the body is within 8 hours. Some organs may even be damaged after a few hours, which is a recoverable loss.
The same is true for that biological 3D printer. Its principle is not to use cells that are only a few microns visible to print a huge organ.
Just like the end, you can only print some large skin tissue, blood vessels, nerves, muscle tissue, etc., which are larger in size.
That is obviously possible, because the internal structure of each organ and tissue is very precise. Once the accuracy decreases, it will slightly affect the function of the organ and tissue, and may even cause the entire organ and tissue to become deformed and cause lesions. Then printing
The organs and tissues that came out can obviously be implanted into the patient's body.
