Zhang Huayao and the others who were watching her movements closely immediately noticed her strange slight adjustment and made a timely judgment:
"I guess the cotton ball stuck to the tracheal wall and she felt like she couldn't get it out."
"Deadlifting will cause bleeding."
"It's not necessarily just the cotton stuck to the tracheal wall. Could there be other foreign matter?"
Cao Yong's question made the other two people scratch their heads, because this was really a possibility.
When Xie Wanying heard the teacher and her senior brother talking, she thought to herself, Senior Brother Cao has such sharp eyes that he can see what's going on in her mind.
If the cotton ball is just stuck to the tracheal wall, there is no need to be too scared. As long as the force is appropriate, it will not be a big problem if there is a little blood when it is taken out. If there are other foreign objects blocking the bronchus, it may not be very meaningful to just use cotton gloves to take them out. We need to change our strategy. Allowing one of the two bronchi to be ventilated and temporarily restoring the child's respiratory function can be considered a successful first aid. The next step is to find a way to remove the foreign objects blocking the bronchus. Now the main thing is to give emergency treatment first and prevent the child from completely stopping breathing.
The right bronchus is relatively straight, so if foreign objects fall into the bronchus, they will go to the right side. This seems to be the reason why she changed her plan in time to work on the cotton ball on the left side. However, this is definitely not the whole reason. She could have tried to put on cotton first, and maybe she could have put the cotton and the foreign object out together. The reason why she didn't even try was actually that: it was too late.
Several seniors who were in deep thought raised their heads, and after realizing the meaning behind her actions, they all looked at the child: his breathing was getting weaker and weaker, his eyelids had already drooped, and his heartbeat was about to stop as she expected?
...
...
Without thinking too much, Fu Xinheng quickly reached out to touch the child's carotid artery: "It's gone."
After hearing Fu Xinheng's judgment, Cao Yong and Zhang Huayao's hearts thumped. The thought flashed through the minds of the three people at the same time: Really.
Fu Xinheng decisively placed the palm of one hand on the child's chest and began to perform rhythmic cardiac compressions.
Children are young and their bodies are not fully developed, so the techniques for external chest compressions are definitely different from those for adults, and they are also divided into different age groups. For example, for a five-year-old child, you should use the single-handed compression method, and avoid touching the chest wall with your fingers, for fear of breaking the child's ribs.
One, two, three, four... Teacher Fu was performing CPR on the child. Xie Wanying's forehead was sweating, and she felt that the shaky little life in front of her was falling into the abyss.
"Go on." Zhang Huayao, who was standing next to her with a laryngoscope in his hand, said to her in a stern voice, asking her not to stop.
If the patient stops breathing, you must not stop the operation of removing the foreign body. This may be completely different from other medical operations. Instead, you must speed up the removal of the obstruction, otherwise everything will be in vain. It is useless to just perform cardiac compression. The key is to remove the foreign body.
Knowing this well, Xie Wanying did not stop her actions. She held the pliers ring with her fingers and pushed towards the distal end, trying to put it on the cotton ball part on the left side.
Do not poke too hard to avoid the cotton ball falling into the left bronchus. Try to put the cotton ball on it as much as possible and push it outwards or to the right to open a ventilation hole.
Sweat was beaded on her forehead, as if she had overexerted herself uncontrollably.
Cao Yong looked at the sweat on her face and frowned.
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