【Chapter 188】Rescue Hearing Xiao Ai Xiao Ai's explanation, Du Jin was once again bound by his own thinking in the world, and he didn't know what to say for a moment, this method is indeed much more convenient than carrying around, and it can largely avoid all kinds of medical accidents caused by insufficient preparation, and Du Jin's familiar modularity has some similarities: In fact, the modular development in Du Jin's thought is actually to package the details, provide the use of interfaces, and do not affect each other. Each module implements a specific function.

The basis of modular development is function. The significance of modularization is to maximize the design reuse, with the least number of modules and components, to meet more personalized needs more quickly, and its advantages bring many benefits: such as maintainability: flexible architecture, focus separation, and convenient combination and decomposition between modules, on this basis, it is convenient for a single module function debugging and upgrading, so that multiple people can collaborate without interfering with each other, and of course, there is testability, which can be divided into unit tests; As for its disadvantages: intuitively speaking, it is a performance loss: for example, the system is layered, which will lead to a long call chain, and sending messages between modules will be very performance-intensive.

Of course, this structural similarity is not the direct impression of the drug supply model in the blood-imprinted world described by Du Jin to Xiao Ai, the first thing in the depths of the inner should be cohesion, which refers to the internal realization of the module, which is the natural expansion of the concept of information hiding and localization, and it marks the closeness of the combination of the components within a module.

The benefits are clear. It's much easier to read when the relevant tasks are grouped. The design should maximize the cohesion of the module to achieve a high degree of module independence.

Then there is the degree of coupling, which refers to the measure of the degree of correlation between modules. The degree of coupling depends on the complexity of the interface between the modules, the location of the entry or invocation of the module, etc.

Contrary to cohesion, loosely coupled systems should be pursued as much as possible in the design.

"If this technology is transferred to the present world, then many medical systems can be reconstructed." Du Jin fantasized in his heart, but it was only a fantasy, after all, medical care in the current world is a profitable industry with high returns, if he is not in the top positions of Xia Guo, just those politicians who are involved in medical interests can make themselves doubt their lives and be implicated in many ways, this most basic intuition still makes Du Jin suppress the expectations in his heart.

After confirming that he could get what he wanted on the transport spaceship, Du Jin got up and opened the door to the lounge

The soldier who "hidden" the exoskeleton armor immediately turned around and greeted Du Jin, although Du Jin did not have much desire for power, but this kind of respect still brought a trace of pleasure to his mood, and after telling the soldier that he wanted to go to the spaceship infirmary, the other party immediately walked in one direction, and motioned to Du Jin to follow, although this soldier was only a guard, but You Chengwang gave him the authority was not low, and he had already handed him the structural diagram of the armored transport ship where Du Jin was.

It is no exaggeration to say that the current soldier of the guard 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 the system, maintenance, etc., naturally the crew should be much clearer, after all, the latter is not a blueprint that can be expressed, but requires a long time of running-in and familiarity to master.

Coming to the door of the medical room located in the rear cabin, Du Jin could hear the voices of several medical team members talking and laughing through the observation window connecting the corridor, according to normal times, Du Jin might stop and listen to the content of the conversation and laughter, so as to get some information in it, 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 is not synchronized, but the difference does not mean that time is suspended, If Qi Guangyu's heart problems worsened, such as sudden arrest or acute hemorrhage, he would be in critical condition within a minute or even a dozen seconds.

Du Jin didn't dare to bet on the hidden dangers brought by those few seconds, so he immediately pressed the call button at the door of the medical room, and the voice in the medical room suddenly quieted down, and after a few seconds, the heavy alloy door rose from above, revealing the face of a very ordinary-looking man, the other party glanced at Du Jin, and then looked at the fully armed one behind Du Jin

"Guard", asked with some doubts: "Hello! Dr. Du, I don't know what you want? "As the protection and carrier target of this armored transport spacecraft, Du Jin's surname is not a big secret in the ship, and the crew can get Du Jin's surname 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 put Du Jin

"Shut out" and instead choose to open the door for face-to-face communication.

"Hello, I need VII-7 polymer for some kind of trial, of course, if I want approval, I can apply now." This is the name Du Jin got from Xiao Ai, it can perfectly solve the symptoms in front of Qi Guangyu, but it needs precise guidance to repair the damaged organs and tissues and surrounding bloodlines, but Xiao Ai has already said that this is not a problem for her, when the time comes, she only needs to let the target to be rescued take medicine, and then press her hand on the target's chest, and Xiao Ai can take over the remaining steps needed, and Du Jin does not need to worry about anything.

"VII-7 polymer?" The medical officer who asked Du Jin asked suspiciously, he knew that this drug needs the assistance and guidance of a special instrument to activate the medicinal properties, otherwise taking it directly will not produce any substantial therapeutic effect, and will only be excreted through the body's "leakage" system, because of this, it is not a strictly controlled drug, after all, the activation guidance device it is adapted to is the focus of Ganymede's control, considering this, the medical staff shook his head lightly and said: "No, I don't want approval, It's just that this drug doesn't have a corresponding activation device and can't produce an effect, do you need me to apply for the right to use the corresponding device for Dr. Du? Hearing the other party's answer, Du Jin immediately shook his head and said: "No, I don't need it for the treatment of any disease, I just want some characteristics of the VII-7 polymer itself to provide supporting evidence for my research. ”

"Okay, Dr. Du, I'm going to make this medicine for you now, please sit here and wait." Du Jin didn't refuse, after all, he didn't have an exoskeleton to support his body, he still felt sleepy when he stood all the time, and of course, the most important thing was that he was too out of character, so he followed the position of the medical staff's pointing and sat on a chair that was no different from the current office chair, and the soldier who followed him was still dutifully standing at the door of the medical room to perform his duties.

At this time, Du Jin began to look around, and then he found that this medical room should be a hall, in the middle is the reception area where he is located, and above is a staff room similar to the staff office, the conversation and laughter that Du Jin heard before was obviously not made by a person talking to himself, and 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

The place where the "printing equipment" is located, that is, the manufacturing room.

"Master, I found an inquiry instruction that was just sent to the cab from here, the content of which is to confirm your authority, master, and report to the owner that you want to obtain information about VII-7 polymers, do you need Xiao Ai to intercept it?" Du Jin, who was still 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 came to ask for medicine without any warning, no matter who he was, he had to report and confirm with his boss, this is the most basic process, if Du Jin was worried about this, he would not come to the medical room so directly, he didn't think about getting the medicine he wanted through some special channels or methods, but he thought for a few seconds, Du Jin still decided to directly use his identity and authority to get more practical, at this time, there will be some hidden dangers and risks for Xiao Ai to intervene, after all, in the blood seal world, Xiao Ai will also have many restrictions, and even the possibility of exposing his traces, this is not this world.

"No, let him ask, I'm just waiting for the results, I don't need to worry too much about .................." In the cab, Zhang Jin, who was sitting in his own lounge and closed his eyes, instantly popped up a holographic panel in front of his eyes, he opened his eyes and looked at the information on it, especially after the report that Du Jin wanted the treatment drug VII-7 polymer, he couldn't help but wonder: "Medicine? What does Du Jin want these drugs for? What happened to his body? No, if there was a problem with that, the authorized guard next to him should have let me know right away. After thinking for a few seconds, Zhang Jin finally clicked on permission, although he didn't know Du Jin's intentions, but he knew very well that Du Jin had a good relationship with his immediate boss Commander You Chengwang, and since Du Jin did not appear outside of his authority, then he didn't need to risk offending this person with a promising future

What is the risk of "Rising Star" to organize, of course, he will hand this over to the upper level for a second confirmation, and the rest of Zhang Jin has no need to handle it.

After receiving Zhang's approval, the doctor exhaled lightly and began to call the corresponding production blueprint and license code, and began to produce VII-7 polymer through remote manufacturing equipment, a technology that is not completely absent in the modern world, packaging various pharmaceutical ingredients that are invisible to the naked eye

The elves who "listen to the command" point to where to fight, behind the scenes

"Designer" is 3D printing technology.

"Hot melt extrusion deposition" is the core of Triassic 3D printing technology, simply put, it is to mix powdered APIs and polymer excipients and soften or melt them into flowable semi-solids, and through accurate control of temperature and pressure, high-precision extrusion from the nozzle to become semi-solid filaments that can be accurately quantified.

At this time, the computer controls the three-dimensional movement of the printing platform, and stacks the extruded 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 of which is responsible for printing a component of the tablet structure, and through the coordination of multiple printing stations to achieve multi-material printing, the tablet with a specific internal structure is produced.

However, there are many limitations in the materials it requires, the molding technology it needs, and the type of drug it can use, with the 3D printer's nozzles clogging, binder migration and leakage, as well as powder feed variability and possible scratching, all of which need to be addressed.

At the same time, compared with the traditional pharmaceutical process, the industrialization cost of 3D printing pharmaceutical preparations is still high, which is enough to meet the requirements and is suitable for the production of 3D printing preparations, especially for the special dosage forms of individualized drug delivery, customized printing materials may be required, while compatibility and toxicity and side effects limit the application of materials in other fields in pharmaceutical preparations.

Many drugs, especially special drugs that are separated from chemical synthesis, have no way to try, and the cost of trying is very large, not to mention extremely expensive printing materials, due to the stacking of different polymers or powders on each other, there may be surface defects of the product, such as tablet surface roughness, hardness, brittleness, etc., and the binder sprayed by the printing nozzle should be able to form continuous and stable droplets, but the viscosity of the binder, the surface tension and the fineness of the nozzle and other factors will affect this.

Just the printing equipment that is no less than the size of a car is enough to make more than 90% of research institutes and hospitals ashamed, and compared with the whole class of drug production equipment of the same size as a coffee machine in the world of blood printing, the current technology is too rudimentary and limited, and there is no comparison.

Soon, a pill box with an inhalation valve ejected from the bottom of the device, and after a second determination of the quality and category of the drug itself, the medical staff closed the device and re-sealed it before exiting the manufacturing room with the pill box.

"Dr. Du, this is the medicine you need, and the way to use it is ...................." Du Jin took the pill box with a texture similar to plastic, and shook his head

"Professional" said: "No, the use of it is one of my research areas in itself. Then Du Jin silently added in his heart: "To be precise, it is one of Xiao Ai's research fields. "Hear Du Jin say this

"Confident" reply, the medical staff didn't say anything, and Du Jin left the medical room immediately after thanking him, and returned to the door of the lounge according to the way the soldier had walked before, and after Du Jin opened the door and entered, the soldier still habitually stood at the door

"Door God".

"I hope this life can also match me with a similar bodyguard." Du Jin looked forward to it for a while, and then closed the alloy closed door of the lounge, sat on the bed, he looked at the medicine box in his hand, looked at the words, he sighed and said to himself: "It seems that B still needs a certain amount of capital................" Then Du Jin began to ask Xiao Ai about the method of using this drug, and Xiao Ai's answer was very direct, that is, you only need to place the inhalation valve to the tip of the nose, and the drug will automatically enter the nasal cavity and circulate quickly along the blood vessels to the position where it needs to be treated. The rest of Xiao Ai will deal with it, and finally looking at Du Jin's eager look, Xiao Ai still added: "Master, I hope you don't try it."

"Ahem.......... Of course, I'm just curious. Du Jin put it in his hand

"Playing" the pill box put down, lay back on the bed, he has roughly compared the size of the pill box, according to Du Jin's previous experiment, it is not difficult to travel back with it, after closing his eyes, he focused on the touch of holding the object in his left hand, and then began to cross, almost the next moment, Du Jin's ears reappeared in the sound of people talking on the street and the sound of traffic horns, when he opened his eyes, because the medicine box suddenly appeared in his left hand holding the bench before, His support point shifted for a moment, and he almost fell to the ground in embarrassment.

Fortunately, Du Jin's sense of balance made him quickly adjust his posture, and 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 got up and grabbed the other party, the dragging feeling brought by this move made Qi Guangyu open his eyes a little weakly, and when he saw the face in front of him, he wanted to open his mouth to say something, but found that he couldn't control his throat to make a sound.

"I'm sorry, young man, I'm going to drag you down before I die." Qi Guangyu could only blame himself helplessly in his heart, he actually knew his physical condition for a long time, and the doctor's advice to him after the previous examination was very clear, if he started preparing for surgery now, there was a forty percent chance of delaying his life for nearly a year, otherwise his life would only have less than a month left for a short time, and Qi Guangyu refused without thinking about it, in his heart, compared with those former comrades-in-arms, he has lived long enough, and his contribution to the position is worthy of the country.

So today, that is, the day after the inspection, Qi Guangyu wanted to go to the martyr-cemetery in Wanglong City to visit his old friends by himself, and then explain his work matters as soon as possible, put the successors he had found before in the position to adapt as soon as possible, and then explain it to his family, children and grandchildren, so that he could pass away calmly without hesitation.

But he didn't expect his illness to be so sudden, just the first day of his plan, Qi Guangyu, who had been walking on the road for a short time, suddenly found that his chest pain was unbearable, which made him sit on the chair and wait for death weakly and helplessly, the sound in his ears was weakening little by little, until a moment ago, Qi Guangyu felt that his consciousness suddenly fell into darkness, but at this moment, a strong sense of pulling almost disappeared his consciousness

"Pulled" back, and seeing the faces that appeared in front of him, Qi Guangyu felt a little familiar, but when he returned to the light, he could hardly recall anything by relying on his memory.

He only knew that if the teenager 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 was likely to cause a lot of unnecessary trouble to the teenager, after all, his own position and identity were placed there, and just when he was extremely guilty, Qi Guangyu found that the teenager seemed to have put something on his face, but he was in a state of twilight and his response to external stimuli was very limited, but not long after seeing the teenager's behavior, He suddenly felt a surge of heat in his chest.

This kind of heat flow made Qi Guangyu, whose thinking began to be numb and chaotic, instantly noticed a hint

"Strange", he obviously felt that his thinking became more flexible, especially the hazy sound that seemed to be covered with a thick cloth in his ears began to gradually become clear, and the sound of boiling people and the honking of vehicles returned to his ears, which made Qi Guangyu feel that he was renew

"Lived". At this time, he suddenly recalled that when he left his office in the morning, his assistant, that is, one of the successors he expected to designate, brought him a glass of water, and he felt a dull feeling in his body after drinking it, but because the doctor had told him the seriousness of his condition the day before, Qi Guangyu did not suspect anything, only felt that this was one of the symptoms of his debilitating body, but now he seemed to realize something.

"Is that him? I've told him that I'm going to let him take my place gradually.................." As he was thinking this, he turned his head and glanced at him as he was holding himself

"Source of strength", Du Jin's handsome and immature face appeared in Qi Guangyu's field of vision, and then he saw Du Jin's hand pressed on his chest, which made Qi Guangyu immediately make a judgment that he could recover from the dying state just now, and the young man in front of him definitely played the most critical role.

But he didn't say anything immediately, not because Qi Guangyu wanted to examine something, but because he knew that he couldn't disturb the rescuer during the first aid process, otherwise it was likely to have the opposite effect, but Du Jin was not the real one in Qi Guangyu's eyes

"Rescuer", Xiao Ai Cai, he saw Qi Guangyu looking at him, and said in a very peaceful tone without hesitation: "Old man, don't be nervous first, I'm here to help you." Qi Guangyu nodded, showing a rather kind smile, he looked away at Du Jin and didn't want to disturb the other party, but he immediately noticed a thing in his field of vision above a street lamp, although it seemed to be some kind of debris on the lampshade, but his intuition from decades of special work told him that it belonged to some kind of surveillance equipment.