Medical road

Chapter 442

Looking at the people with different expressions in the big conference room, Zhang Fan gently squeezed the speech that had been prepared for a long time into a ball!No need, people didn't treat him as a dish.

Originally, Zhang Fan wanted to make his report from shallow to deep, from narrow to broad, from specific to non-specific, and he also prepared many answers and explanations for the other party to ask questions.

For the expert group, Zhang Fan also picked a few questions that he had doubts. Zhang Fan was still thinking about it. It should be good to have ideas and thinking.

Not available now.If Zhang Fan's strength is inadequate today, he hangs on this place.Absolutely, it is a negative textbook, how embarrassing and embarrassing to be, how embarrassing and embarrassing to be, since you don't treat me as a dish, I will make a full table for you to support you.

No opening remarks, let alone polite.

"For war injury research, none of the top ten scientific research units and hospitals in the world are Asian countries. Everyone reproduces themselves in a circle with complacency. Some scientific research institutions do not understand even the simplest basic principles. What research is going on."

When I said this, the students below were excited."The inside story, the inside story! Open the recording!"

The doctors who have been at work for a long time looked contemptuous, "It's not your decision to do it."

Expert group, "I'm angry, hehe, the little guy has a good temper."

"Haha! See what he can say. If you just rely on such scornful words, you will get angry, what can you do to me!"

Zhang Fan paused, and then said: "War injury, what are the factors that determine the injury? It is the speed, the stability of the projectile, the weight and type of the projectile, and the characteristics of human tissue.

M193, when the impact velocity is greater than 140MS, an instantaneous cavity will be generated."Speaking, Zhang Fan began to draw the difference between the bullets entering various parts of the human body in several pictures.

"The skull can be divided into two major categories, the first category is penetrating, and this category can be roughly divided into four categories according to the injury situation: blind tube injuries, penetrating injuries, tangent injuries, and rebound injuries.

For blind tract injuries, we must first conduct a concise examination of the nervous system and the whole body, including the consciousness turntable, vital signs, bilateral pupils, and physical activities. When dealing with local wounds, colleagues must perform a series of emergency treatments.

For patients with severe cerebral edema, 20% mannitol can be infused quickly. For patients with brain herniation, mannitol should be administered intravenously, and furosemide 40~80mg should be used at the same time. The intracranial pressure must be quickly reduced to make Herniation reduction.

Regarding the cavity effect of this kind of injury, in the brain and dura mater..."

Although Zhang Fan is seldom angry and rarely conflicts with others, this only shows that Zhang Fan is of high quality. It does not mean that he is not angry or that he has no temper.

The other party is an expert group, and if it sounds correct, that is, it is a bit disrespectful, which is tantamount to letting Zhang Fan suffer.Zhang Fan didn't scold or intercede without being wronged.

It's useless!Go in the water that comes in the water, go in the fire that comes in the fire.You give me a sorrow, I won't express it, you thought I was a fool.

What you want to be magnanimous, and what to turn fighting into jade silk, you don’t show your muscles, why make people be magnanimous?

Zhang Fan originally refined the trauma ballistics a lot, almost the essence of his own thinking and summary, and there are some very questionable places, which are now not used.

Zhang Fan's degeneration began with human tissues and bullet energy.I started to explain very carefully and in great detail, various data, various energy formulas, and some places that can reflect the doctor's experience, Zhang Fan will not let it go.

An hour later, "When the battle took place in the plateau region, when the bullet passed through the human body, the energy was greatly increased, and the damage caused was directly doubled. For example, the depth and width of the wound were doubled, and the wound The volume is 1.7 times that of the plain area, and the amount of necrotic tissue removed is 1.8 times that of the plain area.

When M193 enters the brain in the plateau area,..."

Another hour passed, Zhang Fan didn't stop at all, and ignored the people who raised their hands to indicate the problem."I'm here to report, not to answer questions!" That's what Zhang Fan thinks.

"When M193 in the plateau area enters the chest,..."

"When entering the lower limbs,..."

"When the battle took place in the water, the M193 bullets..."

Three hours passed, and the students in the venue were all lost. "How can a gun speak so much? It's not nonsense. It sounds very reasonable!"

"How does this guy know so much? An expert who specializes in M193?" The doctor with a little work experience thought to himself.

"There is something in my stomach. According to his understanding of M193, he can be regarded as a prince in this injury." The experts of the expert group chatted quietly.

"It's ok."

Shao Hua is not nervous anymore, she can’t understand, but even nonsense in this kind of occasion, being able to talk for 3 hours is a good way to do it. She is a little sleepy now. I worried about the whole night and didn’t sleep well. Now I feel relieved , Shao Hua became obsessed, and his eyelids were already fighting.

Jia Suyue collapsed, and couldn't understand it. After the initial curiosity passed, the rest was boundless irritability, "Why is this guy so much nonsense? A broken bullet turned over and over again, from his head to his feet, and then In another place, I started to say from my head, repeater!"

Wang Yanan was very happy to hear that. During the operation, he would have time to explain so carefully. Not to mention the other things, that is, the anatomy of the human body. Wang Yanan heard a lot of gains.Combining with more than a year of work experience, many previously confused places seem to have suddenly become clear.

Three hours later, Zhang Fan finished M193.An expert in the expert group originally wanted to stand up and summarize, "This kid is good, I will summarize it, it is an individual talent." He thought so.

As a result, Zhang Fan kept going.Go on, today's things don't give you any reflections, you still think that Zhang Fan is a fool.

"Dragon tooth mines and directional mines are both small explosive weapons. This small explosive weapon is very different from high-speed automatic firearms. They are all area attacks. For example, dragon tooth mines are dropped by an aircraft and can project tens of thousands of them at once. The weapon contains 6ml of CH2NO2 liquid.

Its main killer factors are high-speed small shrapnel and shock wave, and there is also a certain high heat effect. The shrapnel produced by the explosion is a kind of high-speed small shrapnel.When this kind of weapon is intensively distributed, it often causes multiple damage to the same body.

When this weapon enters the brain,...

When entering the chest cavity,...

When it enters the abdomen,..."

Two hours passed again, and Zhang Fan's mouth was about to burst into flames, but he did not stop. Men not only had to be cruel to others, but also to themselves.In order not to go to the bathroom, Zhang Fan didn't glance at the mineral water on the podium.

Shao Hua, who was sitting in the last row, had already fallen asleep on the table. With Zhang Fan's voice, she fell asleep peacefully, with a slight thunderous sound.

Wang Yanan can't remember anymore, his brain is hot, there is no way to turn on the phone and record and listen.Jia Suyue was immediately dumbfounded.

"You can really pull it, pull it, pull it all morning, without a pause, talent, and after quarreling with Shao Hua, Shao Hua is not an opponent at this level of pull!"

The students are already fascinated and can't understand. The previous time can be combined with the exploded view of the human body drawn by Zhang Fan, and everyone listened with gusto.

As Zhang Fan talked more and more, he painted more and more, and he didn't wipe it. It was just the pile of pictures on the picture. The exploded picture had already become eight black lumps.

They can’t do what Zhang Fan’s eyes have no picture, but there is a realm of picture in his heart. Looking at Zhang Fan, he said while continuing to draw on the black tuo, “Here are blood vessels, here are nerves, and here is dura mater. ."

"God! This is suffering!" The energetic students had already confused Zhang Fan. The female students and the male students looked at a few black lumps on the blackboard, "This is the brain? Is this where the brain is? "

Doctors who have been working for several years can barely listen, but doctors who don't work outside the gods won't understand the head injury explained by Zhang Fan, and those who don't work outside the chest won't understand what Zhang Fan explained.

"This?" One expert looked at another expert and said that Zhang Fan was not speaking well. It was ignorant of his conscience, saying that Zhang Fan was good, but there were eight black lumps on the blackboard, and he couldn't even make notes. Okay!

The faces of experts who have been to tea are almost blue. He is the deputy leader of the expert group and is responsible for many things, especially academic things.

Zhang Fan spoke very well today. There are many things that can be discussed. If Zhang Fan takes these things out and discusses them with everyone, asks questions and answers, even if the problem cannot be solved.

But it can also be regarded as an introduction, so that everyone can understand the problems more clearly.However, this guy did it on purpose and directly ruined a wonderful report."There is no scholarly demeanor." He gritted his teeth to the experts around him.

At this time, the experts also noticed that Zhang Fan was deliberate."Young and vigorous! However, the level is good."

"Among the ancestral disciples, he is the most domineering one, probably because of this character, he was kicked to the frontier by Mr. Lu!"

"Who says no, it's too overbearing!" This is strength, this is muscle, and there is no strength without muscles. Today Zhang Fan is a monkey. If there is strength and muscle, the opponent can be generous.Everyone knows that Zhang Fan did it on purpose.

However, it is hard for experts to stand up and stop now. Zhang Fan has something to say, and his level is very high. He is not talking nonsense, he is talking very interesting, but if he understands or does not understand, it is not him. Thing.

Haha, Zhang Fan's heart is as refreshing as he drank the iced Jianlibao after a dogbath or a hangover. Although his mouth is dry and his throat is about to catch fire, his heart is very refreshing. It's so refreshing, "Sister, it's still tea The city hospital is good!" This is Zhang Fan's true thoughts.

Go on, Zhang Fan fights, tenacity is one of his few strengths, and it is also the greatest strength.Finished talking about the lower limb injuries of small explosives.

Zhang Fan didn't even pause, and went straight back to his head.Continuing from the head: "The fuel-air explosive bomb, also known as the so-called oil-gas bomb, is a new type of weapon that only began to be used in the 1970s. It is filled with liquid fuel and sprays the fuel over the target when it is used.

Countless suspended particles with a diameter of about a fraction of a millimeter are formed. When mixed with oxygen in the air to a certain concentration, an explosion cloud is formed. After detonation, a powerful shock wave is generated with an energy of about 4900-6900kPa.

It can kill people on a large scale and destroy the targets of fortifications. It is currently considered to be a kind of typical: surface killing weapon,...

This is the tissue curve chart of the overpressure injury produced by this weapon. At this energy node, the energy damage to the tissue structure of the human body can cause typical internal lacerations..."

Then you can see the graph, all eight lumps are connected together.The two white writing boards almost made Zhang Fan painted a blackboard. At this time, not only was the expert group, but even the doctors who had worked for several years knew that this guy was deliberate.

"Have a temper and personality, I like it! Hey!" The two doctors whispered quietly with a smirk.

"Look at the boss at three o'clock ahead, his face has been deformed with anger. Haha, I was cleaned up just like my grandson yesterday. Haha!"

Eight hours later, "I knew I would not go to the bathroom. I ate a little in the morning. Now my stomach is glued together. Where did this guy come from, so awesome, isn't he hungry? Isn't he urinating?" Students and students are chatting!

Shao Hua woke up. She looked at Wang Yanan and Jia Suyue in a daze. The two girls couldn't hold them anymore, and fell asleep on the table."My God, Little Stone is still talking about what time is this!"

"For microwave weapons, incendiary weapons, and all kinds of lean weapons, you can contact me if you are interested. Let's talk about it today." It's not that Zhang Fan can't talk anymore, it's urine.

He didn't say anything to ask for advice, put down the fountain pen, and quickly left the conference room.

"Where is the bathroom?" The secretary of the General Affairs Office at the door has already wilted.

"Ah, the bathroom, oh, the bathroom is at the end of the corridor." He was almost confused by being boiled.

"I have to ask his teacher, I have to ask Mr. Lu, is this attitude toward colleagues?" The eldest expert was really angry, pointing to the two black writing boards, the old man was already shaking with anger. .

"This is my fault. I didn't tell him clearly. I guess he was a little angry." The expert who had been to tea said to the older professor.

"Even if you didn't say it clearly, you can't do this! Look, what did you hear from beginning to end? What did you understand?" Although the old man does not hold any position, his academic status is still there.

"It's because I didn't think about it well!" The experts who have been to tea are also gritted with hatred. He didn't expect this guy to have such a bad temper.

"Do you understand?" a senior doctor asked another senior doctor.

"It's okay in the front, but I just can't listen to it in the back. He speaks too fast, and he doesn't understand it without combining the exploded view!"

"Me too! Although I didn't understand, but I know, he is awesome!"

"Yes, it's awesome. Let's go, the awesome guy is not something we can give pointers to, hurry up to eat, and he will talk for a while. It is estimated that there will be a few people with low blood sugar and starvation in the venue!"

Zhang Fan happily released the water, washed his hands and went out. The people in the venue went out one after another, and the students looked at this awesome man curiously.There were still a few female students who wanted to come up to Zhang Fan for autographs.But looking at the iron-green faces of several professors, he didn't dare to step forward.

"You..." The experts who have been to the tea can no longer speak. Looking at Zhang Fan, his mouth opened for a long time, and finally he said, "Greetings to Mr. Lu for me!" After finishing speaking, he wiped Zhang Fan. gone.

"Zhang Fan, Zhang Fan. How, how?" Shao Hua waited anxiously for everyone to walk away from the back door, she hurried over.

"Yes! Hurry up, saliva!" Zhang Fan's throat became dumb!