Although Ma Yiming had woken up, his pulmonary edema was still serious, coughing from time to time, and as soon as he coughed, the ventilator sounded "dangdang", Tang Xintian sat on the edge of the bed and pressed the alarm down.

Liu Qingqing asked strangely: "Xintian, why do you just press the alarm?" ”

Tang Xintian said: "That's what the nurse in the emergency room said. ”

Anyway, Ma Yiming ignored Liu Qingqing angrily, and Liu Qingqing ignored him, turned his head to look at the ventilator again, and found that its mode setting was still forced ventilation mode.

Ventilators are used to assist patients in ventilation, which can generally be divided into three modes: forced ventilation mode, intermittent forced ventilation mode, and spontaneous ventilation mode.

The forced ventilation mode is generally used when the patient is in a coma, deep anesthesia and other situations where the patient has completely lost spontaneous breathing, and according to the set parameters, the ventilator will force the patient to ventilate, and the tidal volume, respiratory rate and inspiration-exhalation ratio are completely controlled by the ventilator.

Even if the patient wants to breathe on his own, the ventilator will not give corresponding support, and when the patient is awake, it is easy to cause human-machine confrontation.

Now Ma Yiming is awake and has the ability to breathe on his own, but even if he wants to inhale, it is not yet the time set by the ventilator, and the ventilator will not give him air, and when he wants to exhale, the machine is just at the time of aspiration, so it will forcibly give him air.

It's no wonder that the ventilator keeps alarming.

But seeing that Ma Yiming was intubated with a tracheal tube in his mouth, he had been working hard to cooperate with the ventilator, but he was still tortured enough.

Liu Qingqing could only complain silently, and said to Tang Xintian: "Xintian, you go and call the doctor in the emergency room, just say that Ma Yiming has woken up, and the mode of the ventilator should be changed." ”

"Huh? Ventilator mode? "The application of ventilators, probably the nurses in the rescue room and the nurses in the intensive care unit will be more skilled, Tang Xintian is a new nurse in surgery, and she doesn't know much about ventilators, so she was stunned for a while.

Liu Qingqing said: "Go quickly." While pressing back and forth on the operation panel of the ventilator, by the time the emergency room doctor came, Liu Qingqing had already switched to the PEEP mode of spontaneous breathing.

Positive end-expiratory pressure, with the help of a resistance valve in the expiratory line, that is, PEEP is obtained, and the benefits of this mode are that the atrophic alveoli are reopened, surfactant release is increased, and pulmonary edema is reduced through mechanical dilation of the small airways and alveoli.

Liu Qingqing said to the doctor: "I adjusted it, do you think this is right?" ”

The doctor in the emergency room took a look at it and said, "Okay, then so be it." Are you a surgeon and have you studied ventilators? ”

Liu Qingqing said: "Yes, I talked with the anesthesiologist in the operating room for a while in the morning. Then he asked Ma Yiming, "How is it, are you better?" ”

Ma Yiming has been tortured by the ventilator for several hours, and the forced mode is simply to force the bull's head to drink water, but now it has been changed to the autonomous mode, and the airway is much smoother all of a sudden, thinking in his heart, it is better to be a wife, and the problem will be solved as soon as the wife comes.

But when he thought that when he woke up, the first thing he saw was Tang Xintian, and he still felt very sad and angry, so he twisted his head and ignored Liu Qingqing.

Liu Qingqing was not angry, and said with a smile: "Do you want to brush your teeth?" ”

Brushing? There seemed to be a bright light in Ma Yiming's brain, yes, it was too much, he was forced to take a tracheal tube in his mouth, saliva flowed turbulently, but he couldn't swallow it, he was already troubled, he felt that he had bad breath, and his image was greatly damaged.

But because of this tracheal intubation, where did his mother dare to move him.

Not to mention Lin Qingshuang, a person who doesn't understand medicine, even Tang Xintian has little contact with tracheal intubation, and he doesn't dare to touch it.

"No either? Don't forget it. Liu Qingqing said calmly.

And Ma Yiming was in a hurry, yes, he had to brush his teeth, he couldn't speak now, he could only nod frantically.

How do you know that Liu Qingqing looked at him with a smile, just pretending not to understand. "Don't want it, don't worry, don't shake your head."

Ma Yiming knew that Liu Qingqing was taking revenge on him, what did he shake his head, he was obviously nodding his head, okay, this woman really can't afford to offend.

Seeing Liu Qingqing turn around to leave, Ma Yiming hurriedly raised his hand to hold her, but as soon as his hand moved, he was restricted, he forgot that because he had tracheal intubation, the nurse tied his hand to the bed rail, saying that he was afraid that he would pull out the tracheal intubation when he was unconscious.

Sick people have no freedom at all.

Ma Yiming had no choice but to grab the bed rail and shake it vigorously a few times.

Liu Qingqing Fang looked back and smiled: "I'll go to the nurse's table to get you a few sponge sticks, really." ”

Ma Yiming Fang breathed a long sigh of relief, knowing that she was not so ruthless, but she was indeed very eager to revenge, and she couldn't offend her in the future.

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