Become the city lord from today

Several doctors nodded ignorantly, and wrote down what Liu Feng said about the young man losing a pound of blood, which was life-threatening, and marked it with the words"Quotes from the Lord of the City."

In the future, if they teach apprentices, they will say something like this,"The city lord said that once a person loses a pound of blood, his life will be in danger, so you must remember it. The city lord gave him a very strict warning back then.…………"

Liu Feng didn't know the little thoughts of these people. If he knew, he would be happier. This is what he wants.

Niu Er consciously lay on the raised bed and stretched out his dirty arms. Not to mention, he was a little nervous. He would be the first case of blood transfusion in this era.

"Use this alcohol to clean both of their arms."

Looking at the dirty arms of the two people, Liu Feng took out two bottles of disinfectant alcohol from the first aid kit and gave it to the doctor. He didn't want to save the person but end up dying of bacterial infection.

He decided to get the alcohol out, Especially alcohol, which is often used to clean wounds, disinfect and sterilize, is a very important material.

And alcohol can be bought at a good price, and the nobles like it very much. As long as it is packaged well, I'm afraid Those big nobles would be willing to spend dozens of gold coins to buy it.

After the doctor cleaned the two people's arms, Liu Feng took out two rubber hose tapes from the first aid box, tied them on their arms, and pointed at the two people who were tied. On his open arm, the blood vessels that appeared due to lack of blood circulation began to explain.

"This method can help us quickly find blood vessels in the human body, especially people with thick skin and thick flesh need to use this method."

Several doctors nodded repeatedly and quickly wrote down notes on the parchment.

Liu Feng then took out a rubber tube with needles on both ends from the first aid kit. This was a blood transfusion tool. He found one needle to the blood vessel on Niu Er's arm, and then pricked it. Go in.

After the blood slowly flows out from the other end of the blood vessel and the air is squeezed out, it is then stabbed into the blood vessel on Dudley's arm. Watching the blood flow slowly, he breathes a sigh of relief.

"Air must not be allowed to enter human blood vessels, otherwise it will kill people at any time. Liu Feng warned seriously.

"yes!"A few rookie doctors nodded like chickens pecking at rice.

Such a primitive method of blood transfusion has certain risks. The success rate depends on God's will. After all, a dead horse is a living doctor.

Liu Feng checked Looking at Dudley's condition, he found that there was a little bit of blood on his face, not as pale as before, which meant that the situation was getting better.

"So the most important thing now is to treat the wound."Liu Feng used alcohol to clean his hands, disinfecting them to avoid bringing bacteria when he touched the wound.

Liu Feng used scissors to cut off the cloth strip wrapped around Dudley's wound, and said seriously,"Next time I use a cloth strip to wrap the wound, it will cost a total of Clean cloth strips that have been boiled in high-temperature water and dried"

"yes!"A rookie doctor who was like a yes man.

Liu Feng looked at the wound on Dudley's abdomen and breathed a sigh of relief. The wound was a torn wound. It should have been scratched by the fangs, not poked in. A torn wound is better. To deal with it, you only need to sew it up with needles and threads, and then apply ointment. After a month or two, you will be a strong man again.

However, when the people present saw the wound that was still bleeding, they all looked sad. How could such a big wound be saved? Live.

Many of the people present were former hunters, and many of their companions suffered such injuries and bled to death.

Liu Feng quickly took out a needle and catgut from the first aid kit, and after soaking it in alcohol for disinfection , hurriedly sewed up Dudley's wound like sewing clothes, inserting stitches into the flesh one by one, and then pulled them out.

Everyone did not expect this scene at all, their eyes widened and they looked at Liu with their mouths open. Feng's hand was sewing flesh. When could a needle and thread be used to sew human wounds?

This scene scared several people to the point where their feet went weak, especially the rookie doctors. Their scalps felt numb and they tried to breathe air with their mouths open.

Mina He took a step forward and opened his mouth to let her come, but when he saw Liu Feng's serious face, he paused, with a strong sense of pride in his blue eyes.

"A large wound like this must be sewn up with a needle and thread, so that there will be no heavy bleeding and the wound will heal faster."

"The needle must be sterilized, and for the thread, sheep casings must be used. Peel them off, dry them in the sun, and soak them in wine before they can be used. The wine must be strong alcohol, which will be sent to you in the future."

Liu Feng concentrated on suturing the wound. He had tried it with pork on Earth. After watching TV, he was inevitably curious and tried to sew it with pork.

But now, Liu Feng's heart was still a little trembling. After all, people The wound was not pork, so she was inevitably a little nervous. Mina took her sleeve and gently helped Liu Feng wipe the sweat from his forehead.

"Lord City Lord, why do you use sheep intestines to make thread?"A doctor asked nervously

"Because the sutures made from sheep intestines can be absorbed by the body, the ones that are not absorbed will fall off automatically, eliminating the pain of removing the sutures. Liu Feng replied without raising his head.

"yes!"

The rookie doctor wrote furiously again. Everyone had a few rolls of sheepskin in their hands, describing Liu Feng's every move.

"call……"

Liu Feng took a long breath and finally stitched it up. Looking at his masterpiece, the wound was like a centipede. He nodded with satisfaction. He tried it with pork in vain.

"After the suturing is completed, apply powder and wrap it with a clean cloth. The dressing and clean cloth should be changed frequently, and the patient should rest quietly."

Liu Feng applied medicinal powder, wrapped a bandage, and then stuffed a few anti-inflammatory medicines into Dudley's mouth.

Then under the dumbfounded gazes of everyone, Liu Feng clapped his hands and stretched. Unexpectedly, he actually He played a guest role as a doctor and performed the first surgical operation of this era.

"Sir, is this good?"Niu Er's eyes rolled around.

"alright! Liu

Feng estimated that Niu Er had output about 500 ml of blood, so he pulled out the blood transfusion tube, patted Niu Er and said,"That's it!""

Niu Er got up in confusion. Why did he feel that he had nothing to do? Now he can challenge several people alone.

"If Dudley breaks out in a cold sweat and feels hot on his forehead tonight, give him these pills and he will be fine after tonight."

Liu Feng handed the doctor a few anti-inflammatory pills and other tablets, and told him seriously,"Don't let him scratch the wound."

"yes!"

A few rookie doctors quickly bowed and saluted.

"Third update, please subscribe automatically(￣▽￣)Blood transfusion is dangerous, please do not imitate it! If you are sewing pork, you can give it a try."