It's time to test the young intern's vision.
Without any delay, Xie Wanying carefully went back and forth on the patient's two nostrils, making an all-round observation.
Time passed by and she didn't move.
The people standing around and waiting for her were a little anxious.
Could it be that this intern can't tell which nostril is bigger or smaller? If the two nostrils are about the same size, it's fine to just pick one, the nurse thought anxiously.
Xin Yanjun kept calm. A teacher who teaches in a classroom needs to be patient and wait for students slowly like cultivating flowers, waiting for students to bloom and bear fruit naturally like flowers.
Finally, Xie Wanying took action, and with her steady right hand, she dripped chlorane into the patient's left nostril.
Start by inserting the fiberoptic bronchoscope.
Xin Yanjun stood at the patient's bedside, holding the fiberoptic bronchoscope operating unit in her left hand and the mirror body in her right hand, slowly inserting the tube into the patient's left nasal cavity. At the same time, she rotated the lens left and right to adjust the angle.
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No matter how gentle the doctor's movements were, the sensation of a foreign body invading the human body always existed. Sure enough, the moment the female patient sensed the invasion of a foreign body, her body immediately resisted, struggling and twisting as if her brain was not thinking, and she could not control her own behavior.
Seeing this, the nurse wanted to hold the patient's head.
Xie Wanying took the lead and tilted the patient's head slightly to the left.
The nurse looked at her: What are you doing?
Asking the patient to tilt his head may allow the tube to enter more smoothly, but the angle of the tilt must be just right, matching the angle at which the tube enters the patient's nasal cavity. Otherwise, turning the wrong angle will be even worse.
The rotation is a three-dimensional angle, not a two-dimensional diagram. All up, down, left, and right must be considered. The perfect operation path has always existed only in theory. Nurses have seen many doctors operate and know that even old doctors can't do it.
This intern has no teacher to guide her actions. Is she causing trouble as she wanted?
Xie Wanying understood the look from the nurse and did not respond. The teacher was doing an important operation and needed silence. Anyway, she would know the answer after seeing the result.
The nurse turned back and suddenly found that the patient's head was no longer twisting. Not only that, the bronchoscope went into the patient's nasal cavity very quickly and smoothly.
this?
The nurse blinked and looked back, this time realizing that the angle at which Xie Wanying was holding the patient's head was not simple.
Xie Wanying not only turned the patient's head, but also raised the patient's chin at an angle at the same time.
The nurse took a breath: This intern really challenged the perspective problem in the perfect theory?
It might be true, because the fiberoptic bronchoscope was not smoothly inserted into the nasal cavity when it first entered the patient's resistance. After Xie Wanying adjusted the angle, it should be that the angle and the fiberoptic bronchoscope operated by Xin Yanjun were in place, allowing the tube to smoothly enter the widest channel. As expected, the monitor screen showed that the scope was inserted into the patient's inferior nasal cavity.
The nasal cavity looks like a hole from the outside. People usually think there is a nasal passage inside. In fact, there are three passages in the nostril: the superior nasal passage, the middle nasal passage, and the inferior nasal passage. The inferior nasal passage is generally the largest and is most suitable for the passage of a fiberoptic bronchoscopy.
After passing the first checkpoint, you will soon reach the second checkpoint. At this point, the bronchoscope will arrive at an anatomical position that is like being surrounded on all sides and ambushed on all sides, which is the throat.
This place is narrow and the structure is a bit complicated. Among them, there are two anatomical locations that give doctors the most headaches. One is the epiglottis, which is located in the patient's hypopharynx.
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