Gu Qianxue came to Jisi Zhai when he was in the nameless residence.

Qiszhai is known as the most advanced laboratory in this era. Many of the equipment in it came to Beili country. Gu Qianxue used to use salicylic acid paracetamol when he washed his face.

Originally, she was still worried about what materials to use to make a simple ventilator. Now when she saw qiszhai, she lost half of her heart.

Later, Chu Yan and Su shopkeeper followed Gu Qianxue to Jisi Zhai.

Ventilator is a kind of device which can replace, control or change normal physiological respiration, increase lung ventilation, improve respiratory function, reduce respiratory work consumption and save cardiac reserve capacity. It mainly improves sleep snoring *, low blood oxygen, mild lung disease, old chronic bronchitis, dyspnea, emphysema, asthma, severe respiratory failure, heart failure, carbon dioxide retention, ALS motor neuron disease, muscular atrophy and other diseases.

However, what Gu Qianxue wants to do is not so much a ventilator as a simple air bag.

After all, Su Lingxiao is still in a coma and can't use 24-hour continuous oxygen supply. He only needs to use it a few times every day at a certain period of time. He can use the air bag with manpower to increase the oxygen supply and reduce the burden on the heart.

Respiratory air bag is composed of mask, one-way valve, sphere and oxygen storage valve. Although qiszhai is the most advanced laboratory in the whole era, compared with modern hospitals, it is pediatrics.

Gu Qianxue first drew various parts on the paper and explained the use of each part for manager Su and Chu Yan. Then the three began to search for substitutes in the laboratory.

It can be said that the three have turned into craftsmen and tried their best to make breathing air bags, even if their functions are much less than those of real ventilators.

Two hours later, the simple breathing air bag was finally made. Because of the need for some of its components, people even dismantled the instruments in the Qisi studio.

When people carry the heavy breathing bag to Su Lingxiao's room, they can see Su Lingxiao's brow is tight, his face is particularly blue and purple, and his body is in a cold sweat.

The three doctors were all in a hurry. They were busy with the needle and the decoction.

Gu Qianxue rushed over and pressed his hand in Su Lingxiao's people. "Does he often do this?"

Dr. Du said, "occasionally but not seriously, especially today."

Su shopkeeper sighed, "because today saw thousand snow princess, the master son is too happy."

Indeed, Su Lingxiao's disease needs peace of mind and cultivation, free from disturbance and stimulation.

"Remember how I just taught you how to use it?" A thousand snow asked.

"Yes." Early smoke answered immediately.

Manager Su also asked, "do you want to use it now?"

"Yes, we must not let Mr. Su continue to lack oxygen. We must protect our organs." Said, will be connected with a long pipe safety mask buckle to Su Lingxiao's nose and mouth.

The three doctors were startled. What was this strange thing? For what?

Modern breathing airbags are delicate and convenient, and it's hard for one person to use them. What's more, Gu Qianxue's airbag can't be used by one person at all.

Because the air bag needs frequency, 12-15 times per minute, Qianxue is worried about the error of the first smoke, so she asks Chu Yan to buckle the mask for Su Lingxiao and press the leather airbag by himself.

The doctors don't know what this strange thing is, but it looks like a huge Pillow. This pillow is made of leather. There seems to be air in it.

"Here we go." Gu Qianxue, while pressing, silently recited 1122334455 in his heart, and then pressed again. In the absence of a clock, the most accurate way to measure time is to use the uncle number method.

The whole room is quiet, the needle can be heard, can only hear Gu Qianxue pressing the air bag sound and Su Lingxiao's rapid and weak breathing sound.

Manager Su's face was pale with anxiety. He wanted to ask Gu Qianxue whether this method could be used. However, seeing Qian Xue's expression was rigorous and prudent, he still could not open his mouth. He was afraid that it would disturb her rescue.

Everyone's eyes are staring at Su Lingxiao's face, Gu Qianxue is to get rid of distractions.

After a whole hour of emergency treatment, Gu Qianxue had no energy to pursue any image appearance from kneeling to sitting on the ground. Her hand holding the air bag was weak. Because of the mechanical action for two hours, her arm was extremely painful and her muscles were stiff.

Finally, shopkeeper Su came forward and said, "princess, if you don't want to come here, you have given me the method you just used. I recited 1122334455 in my heart."

Qian Xue was just about to refuse, but when she thought that she still needed to be close to observing her condition, she agreed, "shopkeeper Su, it's hard for you!"

"The princess is polite. It should be said that the princess is the one who has worked hard."

Anxious about Su Lingxiao's illness, the public did not find it. After receiving the air bag, the shopkeeper looked out of the window quietly, with a trace of ferocity in his eyes.

After another cup of tea, Su Lingxiao finally wakes up. When she opens her eyes and finds that the first person she sees is Gu Qianxue, she is stunned. Then, her confused gray eyes turn into comfort.

Early smoke has been buckle in Su Lingxiao's pick nose, more hands tightly cover the edge, in order to prevent air leakage, "princess, do we stop?"Gu Qianxue squatted down beside Su Lingxiao and said in a soft voice, "don't worry. We are helping you breathe. You just wake up and are not stable. It's better to use it for a while. Don't think nonsense and empty your brain, OK?"

Su Lingxiao blinked and agreed.

Gu Qianxue then put down his heart, "close your eyes and sleep for a while?"

Su Lingxiao eyebrows slightly wrinkled, eyes with a trace of willful displeasure.

Qian Xue immediately understood, "don't worry, I'll stay here, I won't go anywhere, even go to the toilet, so you can sleep for a while."

Su Lingxiao smile, because the eyes are gray, often give people a sense of indifference, however, at this time the eye color, Mou son is extremely happy.

When Chu Yan saw this scene, her eyes were red and her tears gushed out again.

Like Jun'an, Chu Yan didn't understand feelings, but seeing Su Lingxiao, who was dying at the moment, he always imagined that it was Jun'an lying in bed, and the pain in his heart was hard to relieve.

Gu Qianxue put his hand on the mask, "give it to me, you also have a rest." She was too excited to see Chu Yan.

"No No, you can First smoke choked.

Qian Xue smiles, "even if you insist on supporting the mask, I have to stay here. Why waste two people in the same position? You go and have a rest. I'll press the mask. "

Chu Yan went to know that the princess could not control her mood.

Give the mask to Gu Qianxue. Chu Yan goes out of the house with a guilty heart. First, he takes a deep breath of fresh air against the cliff to calm down his emotions. Then he turns to find Jun'an.

Chu Yan seldom miss Jun'an at ordinary times, but after just suffering, she must see Jun'an alive and kicking to rest assured.

However, let the first smoke unexpected is, Jun'an left, and Li Wang left together.