The gold needles pierced the fingertips, squeezed out the blood beads, and dripped into the plain white tea cup.

This tea cup is produced in Jingdezhen of the best blue and white porcelain, that is, the later generations called "shadow green", the extremely thin carcass with a clear and pure white glaze, when the light is translucent inside and outside, crystal moist like beautiful jade, now it is used to make a blood test cup.

Including Zhao Mengqi himself, six people dripped blood into different teacups, and then took blood from Qian Duo's hand and dripped it in one by one.

Qian Duo lost too much blood, and it was a little difficult to take blood, so Chongtai only squeezed out seven drops with massage techniques, and the extra drop was deliberately used for comparison.

Dripping blood to recognize relatives?

Chong Taiyi is no stranger to the scene in front of him, the method of dripping blood and recognizing relatives has appeared in the Three Kingdoms period, and has also been written into the "Collection of Grievances" by Song Ci, of course, later generations know that this method is unreliable, but it also shows that the Chinese people have paid attention to the genetic relationship between blood relatives and began to try to use it.

I was very puzzled about what the "blood test" mentioned by King Yan had to do with blood dropping and recognizing relatives, but Imperial Doctor Chong also knew that this was not the time to ask questions, so he kept it in his heart first.

Zhao Mengqi knew that after the blood dripped into the water, after the red blood cells broke and diluted, any blood type would dissolve together, so there was no water in the cup.

His method is based on the principle that there are antibodies and antigens against other blood types in the blood, and when the blood of two different blood types is mixed, the antibodies and antigens in the blood react with each other to form two precipitates.

He hadn't seen the specific phenomenon, so he had to use Qian Duo's own blood to compare it with the six groups after mixing.

The tea cup has good light transmittance, and can clearly observe the subtle reactions of the blood in it.

Zhao Mengqi was careful and meticulous, and took the trouble to make a comparison between the two groups, and finally found that only the two groups did not have any visible changes, which most likely ruled out the possibility that Qian Duo was AB and O blood type.

Coincidentally, through the marks on the tea cup, one of the two groups is Zhao Mengqi's, and the other is Wanwan's, Wu Qiong, and none of them are suitable.

"I shouldn't need yours, so you can go out first."

When Wu Qiong heard this, they were very sorry, and hated that they had no chance of "bleeding", but they could only leave the West Wing according to the order.

Wanwan was relieved, "So, can the blood of the concubine's body be used? That's great, without further ado, let's quickly take blood and transfuse it to Duo Niang."

"Your Highness, how can this blood be delivered? Do you cut the blood vessels and stick them together?"

Doctor Chong was faintly excited at this time, if the blood transfusion was useful, it would save countless lives in the future, and with this achievement, surgery, which had always been despised, would truly establish its position in medicine.

"Cutting a blood vessel is not a blood transfusion, but a bloodletting." Zhao Mengqi replied casually, and then looked at Wanwan, "I thought about it, let's use mine first, maybe my magical self-healing ability can help Qian Duo through blood."

Wanwan's expression was stubborn, and she didn't agree, she raised her eyebrows and said hurriedly, "But Langjun, you are still injured, how can you lose your essence and blood again!?" I still use the concubine body, the concubine body has always been healthy, and a little blood has no effect on the body."

"If you are not excited, this blood transfusion is unprecedented, and I am not sure what the consequences will be, it is better to use mine to be safer, if it is really not enough, then you will be ......

To put it mildly, Wanwan couldn't defeat Zhao Mengqi in the end, so she could only compromise.

Immediately, Zhao Mengqi took the small items that had been steamed and dried and assembled them himself.

"Looks like a ...... pump," Doctor Chong looked at carefully.

This is the syringe that Zhao Mengqi asked craftsmen to research and manufacture as early as Lin'an, a total of two sets.

The barrel and the putter are made of silver, the piston of the putter is wrapped in eucommia gum, and the hollow needle is also made of silver, which is the most difficult thing to make, but in the end, it did not bother the skilled craftsmen of the Great Song Dynasty, after all, those exquisite gold and silver jewelry are also handmade by them.

Compared with the medical needles of later generations, this one seems to be much larger, but the conditions are here, and it can only be used.

In order to seal, the needle and the syringe are connected by a screw structure, and the barrel body has a capacity of about 50 or 60 milliliters.

After assembling the syringe, Zhao Mengqi thought about it again and decided to draw a little blood from Qian Duo first

Enter yourself and see how you react.

Raising Qian Duo's hand, revealing his delicate arm, under the broken skin, the cyan blood vessels were clearly visible, Zhao Mengqi found the correct position, first applied alcohol to disinfect, and waited for a while before holding the syringe and slowly piercing it.

The hardness of the silver needle is not very high, and it takes skill to penetrate the blood vessel smoothly.

After pumping the small half tube, Zhao Mengqi stopped and pulled out the needle, "Yu Niang, take the cotton ball over and hold down the needle hole."

Then he held the needle up, squeezed out the air that might be there, and said, "This is done to prevent the qi from entering the blood vessels, otherwise it will be very dangerous, and this must be remembered."

Imperial Physician Chong had been keeping a close eye on King Yan's every move, not daring to let go of any details, and nodded vigorously when he heard the words.

Then Zhao Mengqi operated alone, pierced the needle into the blood vessel of his left hand, and continued to say while pushing, "Generally, intravenous ...... are used for blood collection and injection."

With a large number of human anatomy, Dr. Chongtai's understanding of the structure of the human body can be said to be the first person in the world, and he naturally knows the difference between arteries and veins.

After the warm blood entered his body, Zhao Mengqi closed his eyes and began to monitor his body.

Common sense told him that the fresher the blood transfusion, the better, and there are more hidden dangers in the current extraction and transfusion, but now where can he take care of so much.

Everyone looked at Zhao Mengqi nervously and nervously, and the whole room fell silent all of a sudden, and they couldn't wait to stop breathing......

After a while, Zhao Mengqi opened his eyes and showed a relaxed look, stood up and walked for a while, not noticing anything unusual, and for the sake of prudence, he also asked Imperial Doctor Chong to check the pulse.

"I don't see anything wrong!" Chongtai Doctor was pleasantly surprised.

Zhao Mengqi smiled, "It seems that luck is good, it is half the success."

Seeing that Zhao Mengqi was safe and sound after the blood transfusion, everyone felt very amazing and excited.

"Your Highness is really a pedantic celestial, and he has once again created a good recipe to help the world and save the people, if you concentrate on medicine, you will definitely become a peerless miracle doctor who surpasses Hua Tuo Bian Que!"

The light in the eyes of Imperial Physician Chong was green and faint, like a wolf, and he really had the urge to pick up the scalpel and break through the Yan Wang Tianling cover to take a look.

Under the influence of Zhao Mengqi, he has now accepted the idea that the human mind is controlled by the brain, not the heart.

"I'll leave it to you, I'm going to be the one who controls the whole world......" Zhao Mengqi said in a relaxed tone and smiled, "Besides, I haven't really succeeded yet."

"Fourth brother won't fail!" Zhao Yan will always be his brother's loyal little fan sister.

Zhao Wei also echoed with a smile, "That is, the fourth brother is the pride of the sky and will never be defeated!"

Wanwan put her hand into Zhao Mengqi's palm, her eyes were like silk, and she wrapped around the person in front of her, "Lang Jun, you must be a heaven-sent treasure, for the world, and even more for the concubine."

"Haha, I'll be proud of you guys." Zhao Mengqi gently pinched the soft water in his palm, "Okay, now it's time to take the next step, inject my blood into Qian Duo's body and see, well, I have to change my hand to pump, I can't get it myself, Imperial Doctor Chong, come on."

"I'm coming?" Doctor Chong was a little surprised, but he was also very excited to be able to learn and use it now.

Taking the syringe, he tried to push and pump a few times, felt the strength, and after calming down, he began to look for blood vessels on Zhao Mengqi's right arm.

At this time, Zhao Mengqi spoke, "Draw it from the artery, there are more nutrients."

He didn't know if this was scientific, but he knew that arterial blood came out of the heart, with a higher oxygen content, like a fully charged battery, which should be more useful.

Arterial blood vessels are thicker and tougher, blood pressure is higher, and it is more difficult to stop bleeding when broken.

Imperial Physician Chong hesitated slightly, but still chose to obey, firmly inserted the needle into Zhao Mengqi's veins, and drew out most of the blood.

"Doctor, give me the needle, I'll inject it, you come to check Qian Duo's pulse, if you find something wrong, stop at any time!"

Next, Zhao Mengqi carefully controlled the speed and slowly sent the blood into Qian Duo's body.

It took a long stick of incense to push the putt

Low, the process was smooth and nothing happened.

Doctor Chong kept cutting Qian Duo's pulse, raising his spirits extremely much, and after nearly a quarter of an hour, "There is nothing wrong, the pulse is more powerful!"

I don't know if it's an illusion, Zhao Mengqi also felt that Qian Duo's face was a little ruddy, "Since that's the case, then go on, this time it's full."

Zhao Mengqi had to admit that the act of blood transfusion was very gambling, after all, there were many risks in allogeneic blood transfusion in later generations, not to mention that now he didn't even know what his blood type was, and he completely relied on Meng.

With the injection of tubes of fresh blood one after another, it was visible to the naked eye that Qian Duo's condition had improved again, his face became more and more ruddy, and his breathing became stable and long.

The three little ladies looked at Zhao Mengqi's eyes, with admiration and deep love in their worries, so thick that they couldn't be dissolved.

At this time, the Song Dynasty was still there, the Han civilization was not broken, the science was not too poisonous, and the status of the daughters of the Han family was relatively high, but women were still subordinate to men after all.

A man like this who is willing to use his own blood to save a woman, in their eyes, is the most affectionate and meaningful, and there is no more ideal person than this.

Zhao Mengqi never thought that the common act of saving people with blood in later generations would infinitely raise the mate selection standards of his two younger sisters, making him feel a headache for his two younger sisters' refusal to marry in the future.

When she was about to smoke the eleventh tube, Wanwan couldn't help it, "Lang Jun, you can't smoke anymore!" You gave half of your blood to Qian Duo, what should you do yourself? Your face is pale, stop it, change mine!"

"Where's the half? At most, it's a little more than a tenth, it's okay, I'm fine, I feel good, this bit of blood is definitely not enough for Qian Duo to need, let's draw some more."

Zhao Mengqi estimated that he was only five or six hundred milliliters, although it exceeded the blood volume standard of later generations, but it should not be a big problem.

Imperial Physician Chong was already a little afraid to start, and hurriedly said, "Your Highness, Wei Chen also thinks that it is not appropriate to smoke again, after all, you are also injured, not to mention that your hands are starting to get cold now......

Wanwan stepped forward and grabbed Zhao Mengqi's arm, "Lang Jun, I said before, if it is not enough, the concubine will come, if you fall, even if Duo Niang is rescued, with her temperament, she will have to do something stupid!"

"Fourth brother, you can't smoke anymore, if it's not enough, Su Niang can also give blood to Duo Niang." Zhao Yan raised his little milk fist.

Zhao Hui is not left behind, "There is still me and me, and Bao Niang's blood is also sufficient!"

"You two sick seedlings, don't make a fool of yourself, you are weak and supportive, and you dare to say that you are full of blood, besides, you two have not had a blood test, most of them are not suitable."

Zhao Mengqi scolded the two sisters, thought about it for a while, and then asked Imperial Physician Chong, "Imperial Doctor, how much blood do you think Qian Duo still needs?"

"This ...... Judging from the pulse, I guess I need half of the previous one." Chongtai can only judge by the physical signs diagnosed.

In this case, in principle, one more different blood source is one more risk, and it is best to let Zhao Mengqi provide blood alone, but the others are unwilling to let him continue.

In desperation, I had to take another syringe, which was also tested first.

God's favor, it was still very smooth, there were no accidents, probably the three of them happened to be of the same blood type.

After drawing the five tubes of blood, Zhao Mengqi was not allowed to draw any more, "Okay, it should be enough, I'm worried that if there is too much foreign blood, Qian Duo may not be able to bear it, but it will add to it."

"Your Highness is reasonable, it's too much, according to Weichen, although Qian Niangzi is still not full of blood, there should be no problem, as long as she can wake up in two hours, she will slowly recover later."

Imperial Physician Chong cut Qian Duo's pulse, his eyes sparkled, and he could basically conclude that Qian Duo was completely out of danger, and there was a world of difference from his previous state. Z.br>

Blood transfusions work!

Not only is it useful, it's also magical!

If this method is thoroughly studied, the death from trauma can be reduced by at least 30%!

By the way, there are also women who have hemorrhage after dystocia

People can also have a way to live!

From now on, who in the world will dare to look down on surgery!

Haha, Chong will start a sect from now on, stand proudly in the apricot forest, and stand side by side with the medical ancestor Bian Que, the medical saint Zhang Zhongjing, the divine doctor Hua Tuo, and the medicine king Sun Simiao!

What should I call for it?

Medical immortals?

It seems a little too arrogant, after all, everything is thanks to His Highness.

In the future, we have to hold His Highness's thighs firmly!

By the way, Chong still has an official position, and His Royal Highness seems to be a little dissatisfied with the current official system, and I can't say that we can also be in the center in the future.

Yikes! Wouldn't others want to honor us?

Physical?

That's a good fit......

Doctor Chong was immersed in a beautiful vision, and his saliva was about to flow.

"Doctor, doctor!?"

Zhao Mengqi pushed him, and he woke up and hurriedly smiled, "What does Your Highness command? Wechen went to the soup and went to the fire, and he didn't give up!"

"Huh? Doctor, aren't you tired?"

"No, no, no, Weichen is not tired at all, it seems that he has beaten ten catties of ox blood, and he is very energetic, Your Highness, if you have something, just give orders."

Zhao Mengqi looked at him with a red face, and he really looked like he had been beaten with chicken blood, and he didn't bother to explore, "You show Jiang Niangzi too, and then prescribe some recipes for her to replenish blood and qi, her daughter's body is already weaker, so don't leave any hidden dangers."

"Wechen understands...... Your Highness, would you like to give you a prescription too?"

Zhao Mengqi waved his hand, "I don't have to bother, it's better to eat medicine than meat."