There was a time when domestic manufacturers were racking their brains to think about how to achieve the foreign goal of large apertures.
"Let me ask you again, do you know why this aperture needs to be larger?"
"The apertures in foreign countries are larger." People from the manufacturer said that they have always been required to benchmark against foreign countries and be the best. As for the medical principles, he could not understand them as a layman. Scientific researchers tell their manufacturers what is right.
¡°Even if you can achieve 30 microns, it¡¯s still smaller than those abroad which can easily reach 50 microns.¡±
"Shouldn't we meet the standard first? If we meet the standard, your doctors should be able to use it. How can you blame our manufacturer for not being up to standard?"
"The problem is that your product cannot meet the requirements of doctors during surgery, and there will definitely be problems."
"What requirements did I fail to meet? Didn't the aperture meet the requirements?"
"Let me ask you, does your standard aperture refer to the minimum aperture?"
The people at the manufacturer obviously did not expect her point-to-point refutation, their expressions changed and their mouths trembled.
Another classmate sitting on the small bench looked up at Xie who was speaking at this moment: He is so cool and handsome, this is a sentence to seal the throat with a sword.
"The teachers present were all silent.
It is natural for young teachers not to speak. After all, these teachers do not hold the main power in scientific research. It is basically not their turn to invent and lead the world's medical equipment. It is not up to the leaders to decide what medical consumables these teachers use during surgeries. Most of their understanding of these medical devices comes from product promotion introductions sent by representatives of manufacturers and distributors. For example, there are many things in Chang Jiawei's office that are given away by manufacturers for free.
If you think about it, it¡¯s self-evident what the other side of giving away means. People praise it so much that it is good. Whether the experimental data of the product delivered and the feedback from peers are true or false, you have to try it yourself. If the product is really good after trying it, if the foreign manufacturers of these high-end products have a monopoly on patent rights, they will treat it as a trade secret. The performance is: I will praise you that my product is good, but no matter how good this product is, it is impossible to beat it to death. Tell you.
Understand? This is why the experts are discussing, and there are a bunch of young teachers sitting around, all of whom are here to study and can't interrupt. They determined in advance that a student could not express professional opinions. According to the above reasons, it is reasonable and cannot be called deliberate contempt for students.
It¡¯s just that all the teachers didn¡¯t expect that this person was a medical student who came back from the future.
Xie Wanying knew about this artificial blood vessel in the future. This was because she had also been a doctor working in a hospital. She had been asked about medical matters, asked future colleagues, checked information, and knew that some future research reports were very normal.
This is another question.
The research on medical devices actually requires the in-depth participation of doctors. The prerequisite for doctors' in-depth participation is that the research funds are sufficient, or there are a large number of such clinical cases and accumulated data for doctors to study.
These words cannot be seen at present.
A very simple example: after the entire artificial blood vessel market develops in the next twenty years, there will be only 40,000 to 50,000 cases per year among a population of 1.4 billion. At the current stage, the clinical diagnosis capabilities of general hospitals for aortic aneurysm and aortic dissection surgery such as Ahi's mother are low, and there are very few hospital doctors who can perform the surgery.