BXBX NOVEL Chapter 172
Suddenly something flashed in his mind. Wu Dahu asked solemnly, "how are you going to cure the so-called leader of Mu Gang?"
In the past, he might not have been involved in Song QingHan, but this time it was different. Mu Qingfeng's disease did not look easy to treat. Otherwise, he would not have seen so many doctors unable to cure it. Even if song QingHan said that he had certain assurance, he should also know the specific details and see if he could help.
saw Wu Da Hu really wanted to know, Song Qinghan also did not hide, directly said: "part of his kidney function has been lost, useless residue and excess water in his kidney, unable to naturally discharge, so I have to do is to create a device, so that his body can be excreted as normal people." *
With that, he did not know what he thought. He sighed with emotion and said slowly, "hemodialysis is no longer available here, so I can only try to see if I can use peritoneal dialysis, if not..."
these words are still too obscure for Wu Dahu, so he basically did not understand, and he could only ask himself about it The heart part: "what can I do for you?"
Song QingHan thought about it and said honestly, "I need a long and tough pipe. If it is transparent, it will naturally be the best. As for the material, as long as it is not easy to break and rust, it will do."
After all, there is no substitute for polymer material.
Wu Dahu nodded thoughtfully and remembered song QingHan's words word for word. He was ready to start the relationship between Yu Lin Wei and Yu Lin Wei in the early morning of tomorrow. If he could not find it in the half moon city, he would go to the surrounding towns. If the surrounding towns could not be found, he would go further to find it. In short, he could not delay song QingHan's business.
In fact, song QingHan has another way to let the people in the auction house look for it, but he is only doing experiments now. He can not use such high-demand equipment. After confirming that this method is feasible, he can ask them to look for better substitutes, and then the probability of success will be greater.
After a little discussion, they went to bed early, ready to meet the challenge of the next day with full energy.
When the first ray of sunshine fell in the morning, song QingHan had already walked on the street, ready to go shopping.
Even if you want to do an experiment, it's better to choose a test object that is not too different from the human body shape, otherwise the data obtained has no reference value, and even will be wrong.
After thinking about it, song QingHan finally chose to use the newly grown pig as the test sample.
The reason why pigs were chosen was not only because they were similar in size, but also because of the low cost of the experiment. After all, the experiment could not be successful at one time. If we chose animals like monkeys, even if song had to go to the cold, there would not be so many pigs to "harm" him.
Having his pigs sent home, he continued to wander, thinking about alternatives to dialysate.
If in modern times, he can go directly to the hospital to buy a large barrel of dialysate, but here, he has to prepare it himself.
The dialysate is not complicated. As long as the composition of the liquid is mixed as close to the blood as possible, but there is no measuring instrument here. How can he know the composition of his dialysate?
As he pondered, he looked at the street at will. When he saw an old man with an inverted cart, something flashed into his mind.
If we want to get as close as possible to the components of the blood, why can't the components of dialysate be pushed out from the blood?
As long as the idea is changed, the problem will be solved immediately.
It's like, before I knew the answer, I didn't know the steps to solve the problem, so the problem is still difficult to solve, but now I know the solution steps, do not know the answer.
I don't know the answer. It's OK. Anyway, just follow the steps to solve the problem step by step. As long as you do every step correctly, why don't you get the right answer?
Suddenly, song QingHan went straight to the market, bought a large bag of fresh pig blood and pig small intestine, went to the blacksmith to buy some necessary materials, and hurried home.
Seeing his posture, Xuan knew something extraordinary had happened. After hearing his explanation, he was suddenly shocked and concentrated all his attention to fight against song QingHan.
To tell you the truth, even though he learned a lot of modern medical knowledge with song QingHan, when he heard what song QingHan was going to do this time, he still had some incomprehension.
With a tube, he can't even imagine that he can input the necessary liquid into the human body and then discharge the unnecessary liquid.After all, if this thing is really done, isn't the human body a container? What's more, it's a container that you can handle as you want?
However, although the original Xuan has great doubts about this, he does not mean to perfunctorily. This is probably his greatest advantage, that is, he unconditionally trusts song QingHan at any time, especially in medical skills. It seems that as long as song QingHan says that people can change their heads, he will prepare a scalpel without saying a word.
Song QingHan, according to his memory, made a simple dialysis machine with materials from the blacksmith. He found a long reed pole and prepared to use it as a substitute for the catheter.
After all this, he put the pig's small intestine into the pot, scraped off the mucus slurry of the pig's small intestine with a spoon, tied the casings, and soaked them in water for a period of time.
After the casing is repeatedly treated, the mucus slurry is poured into the soaking solution. After precipitation, the liquid is poured out, and a certain proportion of high alcohol is added. It is placed on the stove and baked into powder.
When the powder was shaped, he indefinitely scooped up a little with the sterilized spoon, put it into the fresh pig blood, and stirred it for a moment.
Seeing that there was no sign of coagulation in pig blood for a long time, he was relieved. Finally, he remembered to explain to Yuanyuan Xuan, pointing to the powder and saying, "this is heparin, which can inhibit the coagulation of blood. If the blood solidifies, it will not be able to enter the biological body."