After eating, Jiang Nan came to the hospital, Mrs. Cheng was still with the child, and Jiang Nan hurriedly walked over.

Jiang Nan checked the child and nodded, "The child is fine, you can take it back." The next time you give your child food, you must remember to cut it small before giving it to her, and don't let her run around and play when eating, it is easy to get stuck in the trachea by food. ”

"Yes, yes, you're right." Mrs. Cheng nodded hurriedly, "This kid is naughty, he jumps around while eating, and I didn't pay attention to it for a while......"

"Doctor Xiao Jiang, it's really thanks to you today, otherwise this kid ...... How can I explain it to their parents! Mrs. Cheng said and wiped her tears.

"It's not okay, is it? Don't worry! Jiang Nan comforted.

"Doctor Xiao Jiang, you must not take it to heart when I said something heavy in the morning, you can bear with me if you have offended." Mrs. Cheng took Jiang Nan's hand and said.

"It's okay, I can understand the feelings of the family, it's all because I'm worried about the child, I won't take it to heart." Jiang Nan said with a smile.

"You're such a good doctor!" Mrs. Cheng nodded, "Why haven't I seen you before?" ”

"I'm here for an internship, and it's only been two days since I came, so it's not surprising that you don't know you." Jiang Nan said, "If you have something to do in the future, you can ...... me, depending on what I say, it's best not to have anything, don't come to me......" Jiang Nan smiled.

"It's okay, it's okay, it's no taboos, it's no taboos!" Mrs. Cheng said with a smile.

Seeing that the child was asleep, he hugged him gently, "Then Dr. Jiang, I will leave first, thank you so much today." ”

"You're welcome, you go slowly!" Jiang Nan sent the person out of the emergency room.

"Doctor Jiang, come on, tell us what sea and what method, we are all waiting to learn!" The little nurse over there screamed.

"Hey, here we go!" Jiang Nan smiled.

"The Heimlich maneuver is mainly aimed at acute respiratory obstruction, such as fish balls, meatballs, quail eggs, and even peanuts, which we often eat, which may cause respiratory tract blockage and cause accidental death due to lack of oxygen."

"This method was actually invented by a 'Heimlich' doctor in country M, so it was named after him, and it is also called 'Heimlich's abdominal impact method'. Some of us can't pour out the food even if we are upside down, because the food is stuck on the trachea, the trachea opening is small and the food is large, and it is easy to cause the trachea to swell if it is stuck, so it can't be poured out. ”

"Why is this method possible, it's on this 'impact method'. Our lungs are like a balloon, and the air valve on it is the trachea, if the air valve is blocked, press the balloon, and the air inside will move up under pressure, and the blockage will be washed away. ”

"I have demonstrated the first aid method for children in the morning, and now I will talk about the first aid method for adults." Jiang Nan looked at Ji Xiaoli, "Xiaoli, come over and cooperate with me!" ”

"Okay, Dr. Jiang!" Ji Xiaoli stood up happily, she felt honored to be able to demonstrate to Dr. Jiang.

"You're standing in front of me!" Jiang Nan commanded Ji Xiaoli and stood behind her, "The way an adult is blocked by a blockage is different from that of a child, because the adult is too big and heavy, and we can't grasp it with one hand, so we stand behind the patient and hug her abdomen." ”

Jiang Nan explained while demonstrating, "Heavy pressure on the patient's upper abdomen, forcing the upper abdomen to sink, causing the diaphragm to rise suddenly, so that the patient's chest pressure will increase suddenly, because the chest cavity is closed, only an opening in the trachea, the gas in the chest cavity will naturally surge to the trachea under the action of pressure, and each impact will produce 450~500 ml of gas, so that the impact of the trachea can discharge the blockage in the trachea and restore the patency of the airway." ”

After doing this, Jiang Nan asked Ji Xiaoli, "Do you feel it?" ”

"I felt it, there was a rush of anger, but it wasn't obvious." Ji Xiaoli said.

"That's because your trachea is not blocked, do you want to try the feeling of blockage?" Jiang Nan smiled.

"Don't want it!" Ji Xiaoli hurriedly said, blocking the suffocation is not a joke.

Everyone laughed.

"You can practice with each other, everyone has to learn, not only doctors, but nurses should also master this method, which may save people's lives in daily life." Jiang Nan said.

"Yes, thank you Dr. Jiang!" Everyone said in unison.

So everyone worked together to learn.

When someone who didn't know the truth came to the hospital, they saw the doctors and nurses hugging each other and asked curiously, "What are you doing?" Learn to dance? ”

Everyone laughed when they heard it.

Bai Rui looked at Jiang Nan with a complicated expression, the emergency department has never been so relaxed and cooperative, this Doctor Jiang is really an incredible person.

Director Xiao Hua praised Jiang Nan after hearing this, and strongly supported everyone to learn the "Heimlich First Aid Method", and even said that it could be promoted in other hospitals.

Even the dean heard about it, and he was a little dissatisfied with Ji Lao's little apprentice, but now it seems that he is indeed a famous teacher and a high apprentice.

In the evening, Jiang Nan and Yang Zhengang were about to wash up after eating, when there was a knock on the door outside.

"I'll open the door!" Yang Zhengang said.

opened the door, there were two old men with a little girl standing in front of him, Yang Zhengang was a little confused, "Chief, ...... are you?"

He still knows Political Commissar Cheng, but their special combat team is newly established and has not dealt much with other troops, so he is not familiar with it.

"Team Yang, we're here to find Dr. Xiao Jiang." Commissar Cheng said.

"Oh, please come in!" Yang Zhengang reacted, if he was not looking for himself, he would not bring a child if he was looking for himself.

"Jiang Nan, come on, someone is looking for you!" Yang Zhengang shouted inside.

"Who!" Jiang Nan's hands were still wet, so he hurriedly wiped his hands and ran out.

Seeing Mrs. Cheng hurriedly greeting, "Auntie, are you here?" Come in! ”

Mrs. Cheng picked up the things in her hand and handed them over, "Today, thanks to Dr. Xiao Jiang, I saved my granddaughter, be careful, I hope you don't dislike it!" ”

"Auntie, where do you say, saving lives and helping the injured is originally the duty of our medical workers, how can I accept your things!" Jiang Nan was busy shirking, how could he accept the patient's things.

"That's not necessarily, I've heard about today's incident, those two doctors don't dare to save it, if it weren't for Dr. Xiao Jiang's insistence on saving me, my granddaughter might be gone!" Political Commissar Cheng said solemnly, with a look of emotion.

"Yes, you have to accept things, you will be angry if you don't accept Auntie!" Mrs. Cheng pretended to be angry.

"Okay, Auntie, I'll take it, I'll take it, you guys come on, please take a seat!" Jiang Nan hurriedly said, invited people in and sat down, "Zhengang, you go pour a few cups of tea!" ”

"Good!" Yang Zhengang nodded.

"Come, Guo'er, call sister!" Mrs. Cheng hugged the little girl to Jiang Nan.

"Sister!" The girl's voice is soft and glutinous, and she is cute.

"Hey, that's good!" Jiang Nan took the child and held it in his arms, and called Yang Zhengang, "Zhengang, take a few pieces of toffee in the drawer." ”

"I don't dare to eat it anymore." Mrs. Cheng said with palpitations.

"It's okay, suck the toffee slowly, just don't run around when you eat." Jiang Nan said.

Mrs. Cheng nodded, "This time I have learned a lesson, and I must watch her firmly in the future." ”