Wentang

Chapter 640 642 Shadowless Lamp and Experimental Results
Whether it was an autopsy or a living experiment, Yue Shan left early and did not watch the scene.

He can watch the beheading without blinking, and he can also face the pile of bones on the battlefield, but he can't bear the scene of cutting a person alive.

It was as horrifying as if a knife had cut his body. For several days, when he closed his eyes, all he could see was the image of the muscle being cut. This was the feeling he had in his previous life after watching a certain foreign horror movie dismembering a corpse.

It was that time that left a psychological shadow, and he could no longer watch horror movies.Even domestic horror movies that are extremely naive can scare him into shock for a long time.

But the strange thing is that he can go to the haunted house, and although he will also be scared, he will recover quickly.

It is precisely because of this sequelae that Yue Shan is full of respect for surgeons.He only watched a horror movie once and couldn't bear it anymore. Those doctors not only wanted to watch it, but also cut it with their own hands... It's so admirable.

This sequelae did not disappear with time travel, but also followed.So he didn't participate in the anatomy or the first round of experiments before.

Today he is going to challenge himself.

The prince's injury has been delayed for five or six days, and it is even more dangerous to re-cut and take out the fragments after the wound has healed.

It can even be said that if this round of in vivo experiments is not successful, the difficulty of Li Chengqian's cure will increase several times, and the possibility of lameness will also increase several times.

So there is really not much time left for them.

Although Yue Shan didn't know much about medicine, he had heard about it in his previous life, and he had seen some bits and pieces of knowledge in books and on the Internet, so he might be able to give some constructive meaning.

Sometimes an inconspicuous little suggestion may have an unexpected effect.

Putting on a white coat and surgical cap, and wrapping his mouth and nose with cotton cloth, he walked into the operating room with everyone.

The cotton wrapped around the mouth and nose is imitating a mask. I don't know how effective such a 'mask' can be without meltblown cloth, but it's better than wearing nothing.

Walking into the operating room, there was a warm current carrying a pungent smell of alcohol. Without formalin, the room could only be disinfected with alcohol.As for the warm current... This room is burning with earth dragons.

Soon a naked death row inmate was brought in.

The death row prisoner looked terrified but did not struggle, on the contrary he cooperated very much.It's not that he has a high consciousness and wants to contribute to the development of human medicine, but that the imperial court has a special purpose. If he can survive, he can be pardoned for the death penalty and exiled instead.

Anyway, I'm going to die anyway, so I might as well give it a go.

A surgical assistant handed him a bowl of medicinal wine, and the death row inmate didn't hesitate, picked up the bowl, raised his head, and swallowed it with a few gurgles.

This was high alcohol and he drank so violently that the bowl began to shake before it was put down. Several assistants laid him flat on the operating bed to lie down.

The medical name of this bowl of medicinal wine is Caowusan, which acts as an anesthetic.As for the legendary Mafeisan, it is just a legend, no one has seen it anyway.

Caowusan is a prescription that has been discovered, summarized and perfected bit by bit through practice after generations of medical workers have used it for countless years.

According to Sun Simiao, this is already the best anesthetic in this era.

After a while, the death row inmate completely lost consciousness. After about 10 minutes, the assistant came to push him, shouted and even stabbed him with a needle, but there was no response.

Sun Simiao and Hong Ling saw that they were almost there, and gave an order to start the operation.

First, a few assistants came over and tied the death row prisoner firmly to the bed with cloth belts, and then tied his ankles with a rope, and waited until his feet started to bleed because of no bleeding before picking up the scalpel and preparing for the operation.

Yue Shan was puzzled, he understood that the anesthesia effect of Caowusan was not as good as that of modern anesthetics after tying up the death row prisoner, and it was estimated that he would be painful during the operation, so the reason for tying him up was to prevent him from struggling.

Why tie his ankles with rope?

"In this way, there will be less bleeding during the operation, and the operation speed will become faster." Sun Simiao explained at the right time.

Yue Shan understood that bleeding would cause excessive blood loss and would also obstruct vision, so it was indeed more convenient to perform surgery by tying it up with a rope.It seems that the previous experiments were not in vain, and they still concluded a lot of useful things.

At the beginning of the operation, the assistants gathered around scattered away, only daring to watch from a distance.

This made Yue Shan frowned again, what do you mean?Are these people as scared as I am?Then what kind of doctor does surgery.

Sun Simiao explained again: "They will block the sunlight if they surround each other. If the light is not good, Mr. Hong will not be able to see clearly what's inside the incision."

Only then did Yue Shan feel relieved, but his brows were still furrowed: "Without assistance, the speed of the operation will be affected. And the assistants have no way to observe the operation up close. When will they learn these skills?"

Sun Simiao smiled wryly, "There is no other way."

Yue Shan also knew the difficulties of Sun Simiao and others, and began to think about how to solve this problem in his previous life.

Shadowless lamp, even though he has never studied medical skills, he knows that the hospital uses this special lamp to solve the problem of light and shadow during surgery.

But this is Datang, where can he find shadowless lamps.

But... a story that I once saw, but was discarded in some corner of my memory came to my mind.

He has forgotten the protagonist of the story. The general content is that the doctor is going to perform an operation, but due to the influence of light and shadows, the operation cannot continue, and the patient is in danger.

One person thought of a way to light candles around the house and use a flat mirror to reflect the candlelight, successfully solving the problem of lack of light and shadows.It seems that the later shadowless lamps were made according to this principle.

Yue Shan didn't know if this story was true or not, but now he could only give it a try.

With an order, eight tallow candles as thick as arms were brought over, and the plane mirror was more difficult to find.

Huang Commercial Bank is still using hunger marketing to raise the price of glass, and the non-rich and powerful can't afford it at all. Of course, there is no six doors.

However, Yue Shan couldn't be bothered, so he sent a subordinate to bring a token to the Liuli Pavilion to fetch ten yuan.

Before the person who took the mirror came back, the first operation had already been completed.

Death row prisoners are not real wounded after all. The so-called in vivo experiment is actually to cut a wound on the bottom of the foot, find a few specific bones to simulate the removal of broken bones, and the end is over.

The only troublesome place is how to avoid the main blood vessels, how to find the muscle texture to facilitate the knife, and so on.

Even such an operation only took about [-] minutes.

Yue Shan suppressed the fear in his heart and watched the audience, but he basically didn't understand it. The only thing he understood was that the anesthesia effect of Caowusan really needs to be improved.

Although the prisoner on death row did not wake up during the operation, he still convulsed from the pain.This made his hair stand on end, and he broke out in a cold sweat. He looked more tired than Hong Ling who performed the operation.

After the operation was over, the assistants came up to finish the finishing work, and Hong Ling retreated to a chair beside him to catch his breath.

Yue Shan began to recall the normal operation, trying to create areas that can be improved.Needless to say, I found quite a few.

After the assistant pushed the prisoner to the next ward, Yue Shan said, "I have a few suggestions that I need to share with you."

'Wow. 'Everyone looked at him excitedly in order to come up, and they all wanted to hear what good ideas this fairy boy had.

Yue Shan said: "Don't get too excited, what I'm talking about has nothing to do with the surgery itself, it's just a little problem with coordination."

Even when he said that, those people were still excited.Surgery is a new method of diagnosis and treatment, and any suggestions are precious.

And surgery is different from other treatments.

Speaking of being irresponsible, who wouldn't know how to grab medicine?There is no need to be taught by the master at all. After reading two medical books and memorizing a few common prescriptions, you can cure diseases and save lives, and you can learn everything else through practice.

As long as you are careful not to prescribe dangerous medicines, you will basically not be able to kill anyone, at most the medicines will not work.

Surgery is not good, this thing is to use a knife, if it doesn't work, it won't work.I haven't seen others do it with my own eyes, and no one has taught me...that would really kill me.

So any little bit of knowledge about surgery is invaluable.

"What I want to focus on is your cooperation. First of all, Mr. Hong sweated a lot during the operation just now, and he had to wipe himself every once in a while."

"It's inconvenient for him to have a scalpel in his hand, so he can only use two sleeves to wipe it off casually. You can see that his two sleeves are the same as those that were fished out of the water."

"It doesn't work like this. It will take a while to recover from the sweat left in the eyes. The operation process is a race against time. Maybe this moment of hard work can be fatal. Moreover, sweat has bacteria, and dripping on the wound will cause infection."

"So I think someone should be responsible for wiping the sweat of the surgeon so that he can concentrate on the operation."

"Well said." Hong Ling applauded from the side: "Yuehou's observation is really meticulous. You have to concentrate on the operation, and you sweat too much. It's inconvenient to wipe the sweat, and it's too late if you don't wipe it. It really can make people happy. Sudden death."

Sun Simiao said thoughtfully: "Sweat is the waste water discharged by the human body, which contains a lot of bacteria. It is indeed easy to cause infection when it drips on the wound."

"We ignored this during the last operation, and a lot of sweat dripped on the wounds of the experimental subjects. Perhaps their infection is so serious, it is related to this."

Yue Shan said with relief: "So don't think that wiping sweat is just a trivial matter, it can really affect the success or failure of the operation."

Sun Simiao made a decision and said, "Okay, send someone to wipe Mr. Hong's sweat for the next surgery. Any other suggestions?"

Yue Shan nodded and continued: "It's still a matter of coordination. There are several types of surgical instruments, such as knives, tweezers, etc. Every time Mr. Hong changes instruments, he has to turn back and forth...

Someone should be arranged to hand over the equipment.What equipment is needed, Mr. Hong does not need to turn his head, just say it directly, so that he does not need to be more afraid of being interrupted, and can save a lot of time. "

"...Many things are inconvenient for one person to do, and others must cooperate. Take the prince's foot injury as an example. It is very troublesome to cut the wound and take the fragments alone. At this time, if someone is responsible for opening the mouth, someone will take it Fragments, isn't it much more convenient?"

Hearing this proposal, Sun Simiao explained: "We also thought about cooperating in this way, but the light is always a big problem. The more people there are, the more shadows will affect the sight."

"Other people want to go up to join hands, they must look at the light, which is very troublesome. Sometimes they can't find the right angle and can only operate by one person."

Yue Shan understood, he thought this group of people were too stupid, it wasn't that they didn't realize the importance of cooperation, it was because they were limited by the light and couldn't help it.

Thinking of this, he nodded and said, "This is indeed a problem. I just thought of a way to see if it can solve the problem of light."

While talking, an assistant came in and reported that the glass had been retrieved.

Yue Shan quickly asked people to set up eight shelves in the room, put tallow candles on them and light them, and then put the mirror behind the candles to adjust the angle to gather all the reflective points in one place.

However, the result is a bit disappointing, and there are still ghosts.Although it was not as obvious as before, it was enough to affect the operation process.

Moreover, the bright light produced by the mirror reflecting candlelight is not obvious. I don't know if the candlelight is not as bright as the sun or other problems.

Yue Shan felt dizzy, racking his brains to recall the story he had read back then.But because the time is too long, the memory has been completely blurred, and I can't remember anything except reflecting the candlelight with the mirror.

How can this be done?

Others also followed suit.

At this moment, Qi Cong said in a timid tone: "The shadows are made by the sun, how about we block the windows?"

These words were like a flash of lightning, splitting the fog in front of Yue Shan.

He remembered that the problem was the sunlight.Although the principle is not very clear to him, he vaguely remembers that the interference of sunlight made the 'Shadowless Lamp' lose its effect.

He immediately asked people to find a black cloth to cover all the places where the light was transmitted, and experimented again, and the surprise came.

The shadow is literally gone.

And because the reflected light from all the mirrors is gathered in one place, everyone can see the condition of the wound more clearly.

The sound of flattery came rolling in, making Yue Shankua's face turn red.

The second operation started again, and Hong Ling performed it himself.

With the 'Shadowless Lamp', all the assistants gathered around, but not in a swarm. Those who wiped sweat, passed equipment, and those who would help each other stood at the front, while the others stood at the back.

The operation process was even smoother than before, and it should be over in less than 10 minutes.

After the operation, Hong Ling didn't see a trace of fatigue, he praised the operation with ease and comfort, and praised Yue Shanyi for his good performance.

After resting for a while, Hong Ling performed another surgery. The remaining two were given to Sun Simiao, and the last one was given to Qi Cong after being mentioned in Yueshan.

This kid put forward two constructive opinions in a row. He is a talent to be made, and he is interested in surgery, so he can focus on training.

According to the original plan, the wounds of the five subjects were not sutured, but they were treated differently.

The first two were simply wrapped with a thin cloth, barely allowing the split incisions to close together, and then no treatment was done.

Just use alcohol to sterilize regularly every once in a while, and give him some blood-enriching and wound-healing medicine.

The third and fourth ones were more tightly bandaged, and the medication was the same as the first two.

The fifth one is quite special. The bandaging is as simple as the first two, with the same alcohol sterilization and medicine feeding. The difference is that the externally applied wound medicine is changed every day.

Three days later, the results came out. The first and second experimental subjects who were relatively simple to bandage, only the second one had a slight infection, and it did not continue to deteriorate after timely measures were taken.

The two wounds that were more tightly bandaged were all infected, and one of them was more serious, and the wound was suppurated.

Two days later, the first and fifth subjects were normal, and the second infection also improved significantly.

The lighter ones of the third and fourth experimental subjects are neither dead nor alive, and the heavier ones can already prepare for their funeral.

This result made everyone cheer.

Three of the five subjects were normal, and only one was seriously infected, which was countless times stronger than the first round of all five experiments.

Then unwrapped the bandages of the first two five three experimental subjects to examine the wounds, and found that the healing rate was almost the same.

This result has surprised many people, but it also directly shows that the so-called golden sore medicine only has a hemostatic effect, and the effect of promoting healing is not obvious.

As frustrating as it is, it's kind of like working out what a common drug actually does.

After discussing with everyone, Yue Shan took the experimental results into the palace to meet Li Shimin and his eldest grandson Wugou, and finally brought back a news that made everyone stressed and excited.

Perform surgery on the prince tomorrow.

(End of this chapter)