Chapter 83

"yes!"

Several doctors took the glass slide tremblingly, followed Liu Feng's example, wrote the words A and B on the cloth, dripped antiserum, and then gave Niu Da and the others a blood test.

Liu Feng looked at Niu Da's test, and it was that the letter B on the glass had solidified, which meant that Niu Da had blood type B.

And Niu Er happens to be type A, and the blood types of the brothers are different, so the blood types of the parents are different, one may inherit the blood type of the father, and the other may inherit the blood type of the mother.

"Master, why aren't both of my blood clotted?" Mina's disappointed voice came from the side.

"oh?"

Liu Feng turned his head and saw Mina holding two pieces of glass and looking at him with aggrieved eyes. Could it be that the blood of orcs is really different from that of humans?

"Huh?" A trace of surprise flashed in Liu Feng's eyes, and he smiled lightly, "If the blood types on both sides are not coagulated, then it is the C blood type, which is the same as mine."

"Really? The same blood as the young master?" Mina stared at Liu Feng expectantly with her watery blue eyes, fearing that she had misheard.

"Really!" Liu Feng nodded affirmatively.

"Hee hee hee..." Mina smiled happily. It's great that she has the same blood type as the young master.

"My lord, the blood on the crystal chips on both sides has coagulated, is it blood type A or B?" A doctor asked worriedly.

"Yes."

Liu Feng nodded, all four blood types were detected, and there were only a few people with A blood type, and Niu Er was one of them.

"Master, draw my blood, draw my blood!" Niu Er yelled.

Liu Feng nodded and ordered, "Bring a bed over here, and raise it a little higher."

Looking at the anxious Niu Er and the worried Niu Da, he smiled lightly and said, "Don't worry, it's okay for people to lose a little blood, and they will be healthier. Of course, they must be healthy and not anemic."

Suddenly, Liu thought of a certain dark era, the era when bloodletting therapy was used to save people. No matter what kind of disease you are, even if it is a fracture or trauma, you will be bloodletted without saying a word, and the name is: cure!

It seems that bloodletting therapy is a cure-all! ! !

Liu Feng couldn't help shivering, and said seriously to several doctors, "If a strong young man loses a catty of blood at one time, his life will be endangered, so don't think that bloodletting can save the disease."

"yes!"

Chapter 0105 Sew wounds like sewing clothes.

Several doctors nodded ignorantly, and wrote down what Liu Feng said that the young man lost a catty of blood, which was life-threatening, and marked it with the words of the city lord's quotations.

If they teach disciples in the future, they will say something like this, "The city lord once said that once a person loses a catty of blood, his life will be in danger, so you must remember that the city lord was very strict... ..."

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

Niu Er consciously lay on the raised bed, 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 the arms of the two of them."

Looking at the dirty arms of the two, Liu Feng took out two bottles of disinfectant alcohol from the first aid kit and gave them to the doctor. He didn't want to be rescued, but died of bacterial infection in the end.

He decided to get out high-grade alcohol, especially alcohol, which is often used to clean wounds, disinfect and sterilize alcohol, which is a very important material.

And wine can be bought at a good price, those nobles like it very much, as long as the packaging is good, I am afraid that those big nobles are willing to spend dozens of gold coins to buy it.

After the doctor finished cleaning the arms of the two, Liu Feng took out two rubber hose bands from the first aid kit, tied them on the arms of the two, and pointed to the blood vessels on the arms of the two that had emerged due to the lack of blood flow. , began to explain.

"This method can help us quickly find blood vessels in the human body, especially for people with thick skin and thick flesh. This method is needed."

Several doctors nodded repeatedly and quickly recorded on the parchment.

Liu Feng then took out two rubber tubes with needles from the first aid kit, which were blood transfusion tools. He found a blood vessel on Niu Er's arm with one needle, and stabbed it in.

After the blood slowly flowed out from the other end of the blood vessel, the air was squeezed out, and then pierced into the blood vessel on Dudley's arm. Watching the blood flow slowly, he breathed a sigh of relief.

"You must not let the blood vessels of the human body enter the air, otherwise the human life will be taken away at any time." Liu Feng seriously warned.

"Yes!" Several rookie doctors nodded like chickens pecking at rice.

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

Liu Feng checked Dudley's condition, and found that Dudley's face was a little bloody, not as pale as before, indicating that the situation has improved a bit.

"Then the most important thing now is to treat the wound." Liu Feng cleaned his hands with alcohol, disinfecting so as not to bring bacteria away when touching the wound.

Liu Feng used scissors to cut off the cloth strip wrapped around Dudley's wound, and said seriously, "Next time you wrap the wound with a cloth strip, it must be boiled in high-temperature water and dried."

"Yes!" The rookie doctor responded like a rush.

Liu Feng looked at the wound on Dudley's abdomen, and heaved a sigh of relief. The wound was the kind of torn open wound, which should have been scratched by the fangs, not pierced.

The torn wound is relatively easy to deal with, as long as it is stitched up with a needle and thread, and then smeared with ointment, it will be a tough man again in a month or two.

However, when the people present saw the bleeding wound, they all showed sadness. How could such a large wound be saved.

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 the needle and catgut from the first-aid kit. After soaking in alcohol for disinfection, he quickly sewed on Dudley's wound like sewing clothes, pierced into the flesh one by one, and then pulled pull out.

Everyone didn't expect this scene at all, they all stared round their eyes, opened their mouths and looked at Liu Feng's sewing hands. When can people's wounds be sewn with needles and threads?

This scene frightened several people, especially those rookie doctors, who felt their scalps go numb, and opened their mouths to breathe air hard.

Mina took a step forward and opened her mouth to tell her to come, but when she saw Liu Feng's serious face, she paused, and her blue eyes were full of pride.

"A large wound like this must be sewn up with a needle and thread, so as not to bleed profusely, and the wound heals faster."

"The needle must be sterilized. For the thread, you must use the casing of sheep. After peeling it off and drying it, soak it in wine before you can use it. The wine must be strong wine, which will be sent to you later."

Liu Feng focused on sewing up the wound. He had tried using pork on earth. After all, after watching TV, he was inevitably curious and tried to sew it up with pork.

But now, Liu Feng's heart was still a little trembling. After all, human wounds are not pork, so it was inevitable that he would be a little nervous. Mina held her sleeve and gently wiped the sweat on Liu Feng's forehead.

"My lord, why do you use sheep intestines as thread?" A doctor asked nervously.

"Because the sutures made of sheep intestines can be absorbed by the human body, and those that are not absorbed will fall off automatically, eliminating the pain of taking out the sutures." Liu Feng replied without raising his head.

"yes!"

The rookie doctor was busy writing again, everyone had several rolls of sheepskins in their hands, and described Liu Feng's every move.

"call……"

Liu Feng breathed a sigh of relief, and finally finished sewing. Looking at his masterpiece, the wound was like a centipede, and he nodded in satisfaction. It was not in vain for him to try it with pork.