The days when I was an obstetrician and gynecologist in Chang'an

Chapter 92 Practice is the only test of truth
In the past two days, Li Sanniang was busy practicing various suture techniques on pork with the equipment sent by the bad guys and made by the master craftsman in the palace.

In order to better show these sewing techniques to the alliance, Li Sanniang not only practiced on pork many times to find the feel and speed, but also taught these techniques to Father Li and Brother Li.

Unexpectedly, the fastest learner turned out to be Li Erlang!

In order to see more clearly, Li Sanniang practiced on the table in the yard. She was afraid of the glare of the sun, so she chose the time in the afternoon when the sun was not too glare, so the four little ones happened to meet Li Er Brother is practicing.

The family has a long history, although Li Dalang is the only one in the Li family who is practicing martial arts, but the others also know a little bit of martial arts. Of course, the four little ones can also identify some commonly used medicinal materials.

Father Li did not force one or more of the four little ones to learn medical skills. First, this profession really depends on talent, and second, it also depends on whether the individual is interested in this. He is still a low-level person with talent like Father Li himself. In fact, he can only gain some reputation in Chang'an City by virtue of the benevolence and noble medical ethics of a doctor, which is not much easier than other professions.

Therefore, if the Fourth Elementary School has only other ways to get promoted, then naturally there is no need to take this path.

Moreover, looking at the four little ones at present, Li Dalang is determined to take martial arts, and brother Li will make other arrangements in the future; Li Erlang is the smartest of the four, but although he is smart, he has no ambitions Li Sanlang is too honest and kind, but not very talented, so he is really not suitable for this career; Li Silang is still young, because of childhood events, his family Nobody wanted to push him, and he wasn't particularly interested in it.

As for the youngest baby boy Kogoro, wait until he grows up to run and talk.

But this afternoon, Li Sanniang was watching Li Erlang who was leaving school, and he was interested in this stitching, so she took another set of equipment on another piece of pork to demonstrate to him.

Only the most common simple interrupted suture was demonstrated, and then Li Erlang was indicated to give it a try.

As a result, Li Erlang only watched it once, and the first time he did it, it was better than Li Erxiong who watched Li Sanniang's demonstration many times and then practiced it many times!

The joy of accident!

"Sister-in-law, if Erlang doesn't pursue an official career in the future, he can inherit Aye's family business!"

Sister-in-law Li didn't really believe Li Sanniang's words. After all, in Li Sanniang's eyes, none of her four nephews was bad from the oldest to the youngest. Every one of them could keep Li Sanniang praising her for a quarter of an hour.

Li Sanniang saw Mrs. Li's disbelief, so she asked Mrs. Li to come over and take a look. The comparison should not be too obvious. The two pieces of pork stitched by Li Erxiong and Li Dalang were compared together, and it was really Li. Erlang did this more neatly and looked more standardized.

"My son is really amazing! There is such a good talent!"

Mrs. Li's praise made Li Erlang blush, as expected, children still need a lot of praise and recognition.

In the end, Li's father and the others suggested that it is best to prepare a few more pieces of pork, and it is not enough to have three sets of this equipment, it is best to make up ten sets, so that more doctors can experience it by then, so that it will be more effective. The sense of participation, they can naturally appreciate the mystery.

Pork is easy to talk about, just spend money and order it with the butcher.

But this equipment is really difficult to handle. Although these equipment do not have much technical content, it is really not something that any craftsman can make.

"Sister-in-law, why bother about this? Isn't this a good thing? It is precisely because this weapon is difficult to hit that it is rare, and because it is useful and rare, shouldn't it be possible to ask my sister-in-law to ask for conditions?"

Li Sanniang looked at Li Erlang, who had [-] minds, with the eyes of "So you are such Li Erlang", and Li Erlang, who was beside him, nodded when he heard Li Erlang's words, "Yes, what Erlang said is reasonable. This Equipment needs to be forged by a master craftsman in the palace, and it is someone who is found for us by bad people, so rare, why don't they ask Sanniang so that we can make a condition."

Of course, the last two pieces of pork used in practice were cut into small pieces by Mrs. Li and stewed in the kitchen. The stewed pork with cabbage is delicious for dinner.

Li Sanniang wanted to obtain the approval of the sore doctor in the Imperial Medical Office. Among them, the most suitable thing to take out was the disinfection function, which could minimize the alcohol that Jin died of due to infection and fever after trauma!
The most suitable concentration of this medical alcohol is 70.00% alcohol, which has the best effect of disinfecting wounds.

Alcohol below 20.00% five or more can be used to reduce fever and relieve symptoms.

However, it is very difficult to achieve such a pure wine with the existing wine making methods. When Li Ersao gave birth, Li Sanniang cut and sutured her side and smeared the wound with shochu bought on the street.

This shochu is already a relatively high-purity alcohol at this time. If you want to get 70.00% alcohol with the best disinfection effect, you need Li Sanniang to distill it yourself.

The principle of distilling wine can be understood by the knowledge of high school students. It is to use the difference in volatility of the various components in the wine liquid to vaporize the alcohol and then partially condense the steam to achieve purification and increase the concentration of alcohol. The key question is how to do it.

Li Sanniang took the simple blueprint she had drawn to look for Li Erxiong, "Second brother, if you want to make this utensil, should you find bad people? Or should we go to the blacksmith's shop and find someone?"

"What is this for?" Brother Li asked looking at Li Sanniang's strange drawings.

"It's the distilled wine that I told Aye before. If we use the highest alcohol burning knife on the market, we can further increase the purity of the wine, get it that can kill evil spirits, and reduce people's death from high fever caused by pus from wounds."

Li Sanniang pointed to the drawing and explained the principle of distillation to Brother Li, then looked at Brother Li and waited for Brother Li to give an answer.

"I understand what it means. If we really go to a blacksmith to make such utensils by ourselves, it will probably be a lot of trouble. Your drawing is clear, but if it is really made with iron, it is not a small piece. Make it The scissors have to be registered, and if you really use such a large piece of iron, let alone beating, you go, and the blacksmith will have to report to Jingzhao Mansion."

Li Sanniang really didn't expect this, mainly because she forgot to control the metal at this time.

"If you use a wooden barrel, it should be difficult to withstand the high temperature. Or you can try to use porcelain? In fact, it is best to use colored glaze, but colored glaze is estimated to be more expensive than porcelain, right?"

"It's hard to say. The principle you mentioned specifies that it should be sealed. No matter how good a craftsman is, it should be difficult to achieve a tight seal. Besides, if the thing called alcohol you mentioned is really extracted, it will be useful. It’s still that big, it’s beyond what you and I or our Li family can do. At that time, it’s hard to say whether there will be disasters or not.”

"Second brother, what do you think should be done?"

"Wait, wait until the elder brother comes back in the evening, let's discuss with the elder brother again."

　Babies, today's second update!

　　Sorry, it's too late, I will make up for what I owe in the next few days!
　　keep your word!Come on, hook your fingers!Don't make up, I'm just a puppy.

　　Ask for a comment!Please give me more comments and suggestions!Anything goes!

　　Thanks to Mint Weiliang for voting for 10 recommended votes, thank you very much for the lovely little angel~
　　


(End of this chapter)