[Chapter 188] After hearing Xiao Ai's explanation, Du Jin was once again bound by his own thoughts in this world. He didn't know what to say for a moment. This method is indeed better than carrying it with him. It is much more convenient, and can largely avoid various medical accidents caused by lack of preparation. It has some similarities with the modularization that Du Jin is familiar with: In fact, the modular development in Du Jin’s thinking is actually about encapsulating details. Provides usage interfaces that do not affect each other. Each module implements a specific function.
The basis of modular development is functions. Modular development uses less code coupling. The significance of modularization is to maximize design reuse and meet more personalized needs more quickly with the least modules and components. Its advantages naturally bring many benefits: such as Maintainability: Flexible architecture, separation of focus, and easy combination and decomposition between modules. On this basis, it is convenient to debug and upgrade the function of a single module, so that multiple people can collaborate without interfering with each other. Of course, it is also testable and can be divided into units. Test; as for its shortcomings: Intuitively speaking, it is performance loss: for example, system layering will cause the call chain to be very long, and sending messages between modules will be very performance-intensive.
Of course, this structural similarity is not Du Jin’s direct impression of Xiao Ai’s description of the blood-seal world’s drug supply model. Deep inside, the first is cohesion, which refers to the internal implementation of the module. It is information hiding and A natural extension of the concept of localization, it marks how closely the components within a module are integrated with each other.
The benefits are obvious. Reading is much easier when related tasks are grouped together. When designing, module cohesion should be improved as much as possible to achieve higher module independence.
Then there is the coupling degree, which refers to the measurement of the correlation between modules. The degree of coupling depends on the complexity of the interface between modules, the location where the module is entered or called, etc.
In contrast to cohesion, loosely coupled systems should be pursued when designing.
"If this technology is brought to the modern world, many medical systems can be reconstructed." Du Jin fantasized in his mind, but it was just a fantasy. After all, traditional Chinese medicine in the modern world is a profitable industry with high returns. If he Without reaching the top positions of the Xia Kingdom, the politicians involved in medical interests could make him doubt his life and be implicated in many ways. This most basic intuition still made Du Jin suppress his expectations.
After confirming that he could get what he wanted on the transport spacecraft, Du Jin stood up and opened the door to the lounge. The man in
The soldier in the "hidden" exoskeleton armor immediately turned around and nodded to Du Jin. Although Du Jin didn't have much desire for power, this kind of respect still brought a little joy to his mood, and he told the soldier what he wanted. After thinking about going to the spaceship infirmary, the other party immediately walked in one direction and motioned for Du Jin to follow. Although this soldier was just a guard, the authority given to him by You Chengwang was not low. He had already transported Du Jin's armor The structural drawings of the ship were given to him.
It is no exaggeration to say that the soldier who is now guarding the Secretary has no less understanding of the internal structure of the ship than the crew on the spacecraft. Of course, this is only limited to the structural aspects, such as systems, maintenance, etc., and naturally it is the crew. The personnel need to be much clearer. After all, the latter is not something that can be shown on the blueprint, but requires a long period of running-in and familiarity to master.
Arriving at the door of the medical room located in the rear cabin, Du Jin could hear several members of the medical team talking and laughing through the observation window connecting the corridor. Normally, Du Jin would have stopped to listen to the conversation. In order to get some information, but now he doesn't have much time to pay attention to this. His purpose this time is to save the old man named Qi Guangyu, although Du Jin understands that there is a certain time difference between the current world and the blood-seal world and they are not synchronized. , but the difference does not mean that time is suspended. If Qi Guangyu's heart problem worsens, such as sudden arrest or acute bleeding, his life will be in danger within a minute or even ten seconds.
Du Jin didn't dare to bet on the hidden dangers caused by those few seconds, so he immediately pressed the call button at the door of the medical room. The sounds in the medical room suddenly became quiet. After a few seconds, the heavy alloy door rose from above, revealing He looked at the face of a very ordinary-looking man, who glanced at Du Jin, and then at the heavily armed man behind Du Jin.
"Guard" asked with some confusion: "Hello! Dr. Du, I don't know what you want?" Du Jin is the protection and delivery target of this armored transport spacecraft. His last name is not a big secret inside the ship. The crew You can get Du Jin's surname and name by logging into the spacecraft's database.
"Identity", that is
"Dr. Du", but that's all. The rest of the information is confidential, but it is undeniable that Du Jin's authority is not low, so the medical staff in the medical room did not treat Du Jin
“Shut out the door” and instead choose to open the door for face-to-face communication.
"Hello, I need VII-7 polymer to conduct some kind of experiment. Of course, if I want approval, I can apply now." This is the name Du Jin got from Xiao Ai, which can perfectly solve the problem of Qi Guangyu The symptoms in front of her only require precise guidance to repair the damaged organs, tissues and surrounding blood vessels, but Xiao Ai has already said that this is not a problem for her. At that time, she only needs to let the target to be rescued take the medicine first. , and then put his hand on the target's chest, Xiao Ai can take over the remaining steps required, and Du Jin doesn't need to worry about anything.
"VII-7 polymer?" the medical officer who asked Du Jin asked in confusion. He knew that this kind of drug needs the auxiliary guidance of special equipment to activate its medicinal properties. Otherwise, taking it directly will not produce any substantial therapeutic effect. It is excreted from the body through the "leakage" system of the human body. Because of this, it is not a strictly controlled drug. After all, the activation and guidance device it is adapted to is the real focus of Ganymede's control. Considering this, then A medical staff member shook his head slightly and said: "No, I don't want approval. It's just that this drug can't be effective without corresponding activation equipment. Do you need me to apply for permission to use the corresponding equipment for you, Dr. Du?" Hearing this? When the other party answered, Du Jin immediately shook his head and said, "No, I don't need it to treat any disease. I just want some properties of the VII-7 polymer itself to provide supporting evidence for my research. Of course, the specific The research content involves confidential information, so I am unable to make a detailed report.”
"Okay, Dr. Du, I will make the drug for you now. Please sit here and wait." Du Jin did not refuse. After all, he did not have an exoskeleton to support his body. He would still feel sleepy if he stood all the time. Of course, in the end The important thing is that it was too out of place, so he followed the direction of the medical staff's hand and sat on a chair that was no different in appearance from a modern office chair. The soldier who followed him still stood there dutifully. Performing his duties at the door of the medical room.
Only then did Du Jin start to look around. Only then did he realize that this medical room was a hall, with the reception area where he was in the middle, and a staff room similar to a staff office above. Du Jin had heard the conversation and laughter before. The sound was obviously not made by one person talking to himself. The rest of the medical staff should be in that staff room; below is the place where the medical staff responsible for receiving Du Jin went, which should be what Xiao Ai said.
Where the "printing equipment" is located, which is the manufacturing room.
"Master, I found an inquiry command that was just sent to the cab from here. The content is to confirm your authority, master, and to report to the master that you want to obtain the information about VII-7 polymer. Do you need Xiao Ai to intercept it?" Du Jin, who was observing the surroundings, was stunned for a moment, then shook his head slightly. He was not surprised by this kind of inquiry. After all, he asked for medicine without any warning. No matter who he was, he had to report and discuss with his superior. Confirmation, this is the most basic process. If Du Jin was worried about this, he would not come to the medical room so directly. He had not considered getting the medicine he wanted through some special channels or methods, but after thinking about it, After a few seconds, Du Jin decided that it would be more practical to directly use his own identity and authority. At this time, letting Xiao Ai intervene would cause some hidden dangers and risks. After all, in the blood seal world, Xiao Ai would also have many restrictions and even expose his traces. Possibility, this is not the current world.
"No, let him ask. I'm just waiting for the result. I don't need to worry too much..." In the cab, he sat in his own lounge and closed his eyes. A holographic panel popped up in front of Zhang Jin's eyes. He opened his eyes and looked at the information on it. Especially after the report about Du Jin's desire for a therapeutic drug called VII-7 polymer, he couldn't help but wonder: "Drugs" ? What does Du Jin need these drugs for? What's going on with his body? No, if this problem really arises, the authorized guard next to him should notify me immediately." After thinking for a few seconds, Zhang Jin finally agreed. Although he didn't know Du Jin's intention, he knew very well that Du Jin had a good relationship with his immediate superior, Commander You Chengwang. Since Du Jin had not acted outside his authority, there was no need for him to do so. At the risk of offending this person with a promising future,
Of course, he would hand this over to the upper management for secondary confirmation, and Zhang Jin would not have to handle the rest.
After receiving Zhang Jin's approval, the doctor breathed a sigh of relief and began to call the corresponding production blueprint and license code to start producing VII-7 polymer through remote manufacturing equipment. This technology is actually not complete in this world. Does not exist. Various pharmaceutical ingredients invisible to the naked eye are packaged into
The elf who "obeys the command" fights wherever he points, behind the scenes
"Designer" is 3D printing technology.
"Hot melt extrusion deposition" is the core of Triassic 3D printing technology. Simply put, it mixes the powdered raw materials and polymer auxiliary drugs and softens or melts them into a flowable semi-solid. By controlling the temperature and Accurate control of pressure, high-precision extrusion from the nozzle, into semi-solid filament that can be accurately quantified.
At this time, the computer controls the three-dimensional movement of the printing platform to stack the extruded drug filaments layer by layer to form a pre-designed drug with an internal three-dimensional structure. "Zheng Yu said that the mEd printer contains multiple printing stations. Each printing station is responsible for printing a component in the tablet structure. Through the cooperation of multiple printing stations, multi-material printing is achieved to produce tablets with specific internal structures.
However, there are many limitations in the materials, molding technology, and adapted drug types it requires. Nozzle clogging of the 3D printer, migration and leakage of the binder, differences in powder feeding, and possible scratches are all problems that need to be solved.
In addition, the recovery and treatment of excess powder during the binder jet 3D printing process must also be considered in production. At the same time, compared with traditional pharmaceutical processes, the industrialization cost of 3D printed pharmaceutical preparations is still higher, which is sufficient to meet the requirements and is suitable for There are fewer types of materials produced by 3D printing preparations. Especially for special dosage forms for individualized administration, tailor-made printing materials may be required. However, compatibility and toxic side effects limit the application of materials in other fields in pharmaceutical preparations.
Many drugs, especially special drugs that are separated from chemical synthesis, cannot be tried at all, and the cost of trying is very high. Not to mention the extremely expensive printing materials, surface defects of the product may occur due to the stacking of different polymers or powders on each other. Such as tablet surface roughness, hardness, friability, etc., and the adhesive ejected from the printing nozzle should be able to form continuous and stable droplets, but factors such as the viscosity, surface tension of the adhesive, and the degree of refinement of the nozzle will all affect This has an impact.
Just say that the printing equipment, which is no smaller than a car, is enough to put more than 90% of research institutes and hospitals to shame. Compared with the entire class of drug production equipment in the world of blood printing, which is similar to a coffee machine, it is The technology is too crude and limited, and there is no comparison.
Soon, a pill box with an inhalation valve popped out from the bottom of the device. After confirming the quality and category of the drug itself, the medical staff closed the device and re-blocked it, and then took the pill box out of the manufacturing room. Get out.
"Dr. Du, this is the medicine you need. How to use it is..." Du Jin took the medicine box, which had a texture similar to plastic. Shaked his head and used very
He said in a "professional" tone: "No need, the method of using it itself is one of my research fields." Then Du Jin added silently in his heart: "To be precise, it is one of Xiao Ai's research fields." Hearing this. Du Jin is like this
With a "confident" reply, the medical staff didn't say anything. Du Jin immediately left the medical room after thanking him. He followed the path that the soldier took him back to the lounge door before Du Jin opened the door and entered. Finally, the soldier still stood at the door as usual and acted as a
"Door God".
"I hope I can be assigned a similar bodyguard in this world." Du Jin hoped for a moment in his heart, then closed the alloy closed door of the lounge, sat on the bed, looked at the medicine box in his hand, and flipped through the words. He sighed and said to himself: "It seems that pretending still requires a certain amount of capital..." Du Jin then began to ask Xiao Ai how to use this drug. Xiao Ai's answer was very straightforward, that is, you only need to place the inhalation valve to the tip of your nose, and the medicine will automatically enter the nasal cavity and circulate quickly along the blood vessels to the location that needs treatment. Xiao Ai will handle the rest, and finally looked at Du Jin. Looking eager to try, Xiao Ai still added: "Master, I hope you don't try it."
"Ahem...Of course, I'm just a little curious." Du Jin held the hand in his hand
He put down the pill box he was "playing with" and lay back on the bed. He had already made a rough comparison of the size of the pill box. According to Du Jin's previous experiments, it was not difficult to travel back in time with it. After closing his eyes, he He concentrated on the touch of the object held in his left hand, and then began to travel. Almost in the next moment, Du Jin's ears reappeared in the sound of people talking on the street and the honking of traffic. When he opened his eyes, due to A medicine box suddenly appeared in the left hand that was holding the bench, causing his support point to shift in an instant, and he almost fell to the ground in embarrassment.
Fortunately, Du Jin's sense of balance allowed him to quickly adjust his posture. Before Du Jin could breathe a sigh of relief, he suddenly found that Qi Guangyu in front of him seemed to have lost the support of his body and unconsciously fell backwards. Du Jin quickly stood up. Pulling the other person, the dragging feeling caused by this move made Qi Guangyu weakly open his eyes. Seeing the face that appeared in front of him, he wanted to open his mouth to say something, but found that he could not control the sound in his throat.
"I'm sorry, young man, I have to drag you down before I die." Qi Guangyu could only blame himself helplessly in his heart. In fact, he had known about his physical condition for a long time. The doctor's opinion after the previous examination was very good. It was clear that if he started preparing for surgery now, there would be a 40% chance of delaying his lifespan by nearly a year, otherwise his life would only be less than a month. Qi Guangyu refused without thinking. In his heart, compared with his former comrades, he has lived long enough, and his contributions in his position are worthy of the country.
So today, the second day after the inspection, Qi Guangyu wanted to go to the Martyrs Cemetery in Wanglong City to visit his old friends, and then explain his work matters as soon as possible, and put together the good people he had previously identified. The few successors should adapt to their positions as soon as possible, and then give good instructions to their families, children and grandchildren, and then they can pass away calmly without any hesitation.
But he didn't expect that his illness would be so sudden. On the first day of his plan, Qi Guangyu suddenly felt unbearable pain in his chest shortly after walking on the road. This made him sit on a chair and wait helplessly for death. , the sound beside his ears weakened little by little, until the moment just now, Qi Guangyu felt that his consciousness suddenly fell into darkness, but at this moment, a strong pulling feeling made his consciousness almost disappear.
Pulling it back, Qi Guangyu felt a little familiar when he saw the face that appeared in front of him, but he could hardly recall anything with his own memory.
He only knew that if the young man in front of him had come into contact with him before he became ill and died, he would naturally be investigated by the relevant departments, which would probably cause the young man a lot of unnecessary trouble. After all, where is his position and identity? Just when he was feeling extremely guilty, Qi Guangyu noticed that the young man seemed to have put something on his face. However, in his twilight state, his reaction to external stimulation was very limited. But soon after seeing the young man's behavior, he He suddenly felt a surge of heat on his chest.
This kind of heat made Qi Guangyu, whose mind was starting to become numb and chaotic, instantly notice a hint of
"Strange", he clearly felt that his thinking became more flexible, especially when the hazy sounds that seemed to be covered with a thick layer of cloth around his ears began to become clearer, and the sounds of people and the honking of vehicles returned to the scene. In his ears, this made Qi Guangyu feel like he was listening again
"Live". At this moment, he suddenly recalled that when he left his office in the morning, his assistant, one of his expected successors, brought him a glass of water. After drinking it, he felt a dull feeling in his body. However, since the doctor had told him the seriousness of his condition during the previous day's examination, Qi Guangyu did not suspect anything. He only felt that this was one of the symptoms of his increasingly weak body, but now he seemed to realize something.
"Is it him? I have clearly told him that he will gradually take over my position..." While thinking about this, his body gradually gained strength. He then turned around and glanced at the person who was supporting him
"Source of power", Du Jin's handsome but childish face appeared in Qi Guangyu's field of vision, and then he saw Du Jin's hand pressing on his chest, which made Qi Guangyu immediately make a judgment that he could In recovering from the dying state just now, the young man in front of him definitely played the most crucial role.
But he didn't say anything immediately, not because Qi Guangyu wanted to examine something, but because he knew that the rescuer should not be disturbed during the first aid process, otherwise it might have the opposite effect. But Du Jin was not the real person in Qi Guangyu's eyes.
"The rescuer" was Xiao Ai. When he saw Qi Guangyu looking at him, he said in a very calm tone without any hesitation: "Old man, don't be nervous. I'm here to help you." Qi Guangyu nodded. , showing a rather amiable smile, he looked away from Du Jin, not wanting to disturb him, but he immediately noticed something above a street lamp in his field of vision, although it seemed to be just something on the lampshade. It was a clutter, but his intuition from decades of doing special work told him that it belonged to some kind of surveillance equipment.
