God-level prince of the Tang Dynasty

Everyone added salt to the boiling water as he wished.

Li Shimin became a little curious.

So he said: "Gao Ming, you are boiling water and adding salt, what kind of operation is this?"

If he doesn't say anything this time, Li Shimin will probably get angry, and it's okay, he also pays attention to the gradual process of pretending.

"Your Majesty, what this son-in-law needs to do is to disinfect! These salt water can play a role in disinfection."

Sun Simiao suddenly realized.

He said: "Salt does have a disinfecting effect, so what next? Why boil water?"

But Li Chengqian said:

"Wait for it to be cold! After a while, I will ask Sun Zhenren to deal with it. After all, the water is too hot, and it can burn people. And why it is boiled water, it is because some dust or something is in our clean water. If it has been polluted, burn it to kill the pollution!"

It's impossible for Li Chengqian to say something about bacteria, they don't understand, so he said something more simple.Once the word pollution is mentioned, everyone understands it.

And the water and salt are all calculated by him, this is his homemade physiological saline.

The concentration of normal saline is 0.9%, isotonic solution, this concentration is roughly equal to the concentration of human cell fluid,

Cleaning the wound with saline does not deform the cells by losing water (shrinking) or absorbing water (swelling).

But cleaning the wound with saline is just to clean the wound, not to sterilize it.

After his explanation, it seems to be somewhat clear, but there are still many puzzles.

Chen Xiu asked, "Then what are you going to do next?"

"You'll find out after a while."

Everyone had to wait slowly.

After the weather turned cold, the water temperature also dropped very quickly. Next, Li Chengqian said again: "I'm sorry for the trouble, Sun Zhenren."

Sun Simiao asked, "What is the old man going to do?"

"Help him, wash off the pus from his leg, and wash it with this salt water."

Li Chengqian only provided methods, and he is not a doctor, so Sun Simiao had to do this operation.

"Why do it?"

Sun Simiao asked again.

"It's very simple. This person's wound is bleeding and has been polluted, and we need to clean his wound with unpolluted water. Next, this king will give him a medicine."

That said, it seems very understandable.

Then, the next step is Sun Simiao's handling method.

The whole process was a bit disgusting, Li Chengqian didn't dare to watch it, and turned his head directly, but the doctor brought by Sun Simiao watched it very attentively, because Sun Simiao didn't demonstrate his techniques all the time.

Li Chengqian also saw Li Shimin frowning when he watched Sun Simiao deal with him, and turned his head away from time to time.

I promised not to be afraid, but when the time comes to see it, why do I get scared?

But Li Chengqian didn't expose Li Shimin, just pretended not to see it.

It was Li Shimin who made a topic on purpose.

"Gao Ming, how did you know such a principle?"

"The reason why the wound deteriorates is because the wound is polluted. At this time, as long as the pollutants are cleaned up, and then the disinfectant is applied, it is changed once a day. Within three days, the wound will definitely heal."

After a while, Sun Simiao said, "His Royal Highness, it's settled!"

Li Chengqian turned his head, without looking at the man's wound, and said, "Guan Lishi, bring the paste."

Everyone wondered, these are really kitchen supplies, all these things are related to the kitchen, and Li Chengqian really used them to treat illnesses.

Guan Lishi then brought a large piece of paste with green hairs.

"His Royal Highness, the things are here!"

Li Chengqian didn't take it either, but just said to Sun Simiao, "Apply this thing to the injured person's wound." (Because it involves professional nursing, if you have a wound, you should ask a doctor to treat it, and you must not imitate it.)

Sun Simiao asked: "This thing is moldy, is it really feasible?"

Everyone even raised questions, is it really okay to put moldy things on the wound?

"As far as I know, the tailors in Chang'an City are always injured because they deal with scissors all the time, and the way they treat the wounds is to use "green hair" paste to smear on the fingers cut by the scissors, and finally I can take care of my own wound and it won't ooze pus."

When Li Chengqian said this, everyone was astonished.

Do tailors do this?That means it's really useful.

Li Chengqian would not tell them how the principle is, because the penicillin in the paste has a bactericidal effect, which can reduce inflammation and heal wounds.

Penicillium is a kind of fungus, which is multicellular, and the vegetative mycelium is colorless, light-colored or brightly colored. Penicillin is a kind of antibiotic. It is a drug extracted from Penicillium culture fluid. The antibiotic "green hair" of the disease is a colony of Penicillium, which contains penicillin, which is applied to the newly scratched finger to play a role in sterilization and anti-inflammation. This is the earliest use of penicillin.

Li Chengqian first cleaned the wound, because if the wound produces a small amount of pus inflammation, the human body can clear it up by itself through absorption and detoxification.

But when a large amount of pus is produced, it is difficult for the body to clear the pus by itself, and it may take a long time.During such a long process of absorbing inflammatory secretions, the human body itself may be poisoned, and other complications may also occur.while preventing harmful pus from hindering wound healing

Sun Simiao exclaimed: "Is it true? Does this mean that this old man is a little ignorant?"

Sun Simiao began to doubt himself a little. Whether this is the case depends on whether the tailor, as Li Chengqian said, used these things to treat the wound to prevent it from getting worse.

Li Shimin asked directly: "Is there something wrong?"

"Your Majesty, you can ask some tailors to tell you."

"Come here, find a few tailors nearby and see if they really have this method?"

Li Shimin ordered.

Then someone went to look for a tailor, and Chen Xiu on the other side was also deep in thought.

It looks like Li Chengqian is cooking, but in real operation, there is such a thing, if he really succeeds, he will have to kowtow a thousand times.

After a while, someone said: "Your Majesty, all the tailors have been found, there are 11 of them in total."

This is the speed of Datang.

"Come here, all of you."