As a result, when Chen Xia and Xu Rui carried an electronic gastroscope to the operating room, the operating room was already crowded.
Almost all the gastroenterologists from Union Hospital, both from internal medicine and surgery, came; even the hospital director Kang Chengde came to join in the fun.
Nonsense, Chen Xia is the vice president of "Southern Vietnam Medical University", his rank is there, how can you, "Northern Union Medical College", not come out to entertain him?
If you are arrogant and rude, if there are any new medicines or technologies for pumpkin vine in the future, would you like to participate? Their strength and background are there.
When Chen Xia saw that there were at least 30 doctors in the operating room, he was at a loss whether to laugh or cry. The old man had just said that he was afraid that too many people would affect his performance.
As a result, all the dean, professors and young doctors came. They all stared at the gastroscopy machine pushed in by Chen Xia with shining eyes, and even forgot to say hello.
This gastroscopy device looked like a small cart with wheels underneath and several main units in the middle, connected to the gastroscopy tube and computer keyboard. There was also a flat, square machine on the top, and no one could guess what it was.
But it looks very technological at first glance.
Professor Xu gently stroked the machine and murmured,
"This is your latest electronic gastroscope. Wow, it's so big! Come on, operate it and let us take a look."
Chen Xia was not polite. Li Jian's condition was obvious. Excessive gastric bleeding causing abdominal infection would be even more troublesome. So he had a brief conversation with several presidents of Union Hospital and prepared for the operation.
Because this was an "emergency surgery", there were not many preoperative considerations. Li Jian had gastric bleeding because he had been hungry for too long, and there was not much food residue in his stomach.
Chen Xia asked the young doctor to help plug it in. While waiting for it to start up, he comforted Li Jian:
"Teacher Li, don't be nervous. It will be a little uncomfortable when the gastroscopy tube goes down. Just take a few deep breaths. We won't do the painless gastroscopy after general anesthesia. Don't worry, I will stop the gastric bleeding today."
Veteran artists like Li Jian have a strong endurance. Even though he was sweating profusely from the pain in the semi-lateral position, he still responded with a smile:
"Comrade Chen Xia, come on, it's okay. It's my honor to be the first person to fall under your sword."
Hehe, everyone laughed when they heard Li Jian's humor, and the atmosphere in the operating room was good.
At this time, the gastroscopy instrument had been turned on. Chen Xia asked a young doctor next to him to act as an assistant and prepared some saline solution, adrenaline, and some hardening agent he had taken out.
Chen Xia sprayed some local anesthetic into the patient's throat. After a while, he held the operating handle with his left hand and started to insert the gastric tube.
At this time, in the operating room, whether it was an expert or a junior doctor, everyone held their breath.
Then everyone was surprised to find that the square machine was actually a screen, and a high-definition screen at that, which shocked everyone.
The key point is that the gastroscope in Chen Xia's hand is very different from the gastroscopes of this era.
Nowadays, many gastroscopy procedures require people to aim directly with their eyes, just like taking pictures with a SLR camera.
With this gastroscope, you just need to look at the screen. The operation is very simple and clear, the field of view is wider, and it is easier to detect subtle lesions.
Chen Xia had been a teaching teacher in his previous life, so while turning the underground pipes left and right, he introduced different anatomical positions to everyone.
The doctors present are all the top doctors in China. They understand things very quickly, which is fundamentally different from those interns.
It was not until the gastroscope reached the stomach that a suspicious bleeding point was found in the lesser curvature of the stomach. At this time, it was already covered with blood clots and was not very clear on the screen.
So Chen Xia injected some saline solution into the hole to rinse it, and then drained it. The bleeding spot was immediately clearly exposed to everyone.
Everyone exclaimed, "This is so advanced! It can automatically flush and pump liquid. This operation is so convenient."
Chen Xia smiled and said, "That's it? There are more advanced ones later."
After finding the bleeding point, Chen Xiahou cut some tissue to prepare for pathological sectioning, then inserted an injection needle through the biopsy channel and injected the hardener/tissue adhesive into the bleeding lesion while continuing to teach.
"This step is to stop bleeding by injecting drugs locally. It is more suitable for patients with mild bleeding and can usually stop the bleeding."
A doctor asked, "Director Chen, if the symptoms can't be stopped, what should we do next?"
Chen Xia nodded. "That's a good question. Look, it's been several minutes, and the bleeding still won't stop. I'm going to use high-frequency electrocoagulation to stop the bleeding."
He was adjusting the coagulation current intensity of the high-frequency generator on the machine.
A spherical electrode is inserted into the biopsy channel. When the electrode lightly contacts the lesion, power is immediately turned on for a few seconds each time, controlled by a foot switch.
On the screen, everyone saw the gastric mucosa begin to turn white and smoke, and the bleeding stopped within a few seconds.
This caused another round of slight exclamations from the crowd.
After observing for a while and making sure there was no bleeding, Chen Xia began to remove the electrodes and prepared to take out the gastroscope.
"Teacher Li, the operation was successful. The gastric bleeding has stopped. You will be on a liquid diet for the next few days. You will be discharged soon."
Professor Xu's eyes gleamed with gold as he asked anxiously, "Xiao Chen, is your surgery over?"
"It's over. Everyone just saw it."
Ping Jinfeng sighed, "Originally this was an open laparotomy, but now it's done through a gastroscopy in just a few minutes. It's so convenient, so amazing..."
"Yes, yes, this gastroscopy device is really advanced. It would be great if our hospital had it."
Professor Xu asked a more professional question: "Xiao Chen, besides the two methods you just mentioned, are there any other methods for stopping bleeding under gastroscopy?"
"Yes, there are other methods such as laser argon ion beam coagulation, microwave coagulation, and titanium clamp hemostasis. The specific method to use depends on the condition of the patient. Generally, they are used in combination. If one method doesn't work, try another."
"Besides stopping bleeding, can gastroscopy be used for other surgeries?"
"Yes, for example, if there are lesions in the stomach or esophagus, they can be removed directly through gastroscopy. For other things like mucosal resection for early-stage cancer, or bleeding caused by esophageal varices, banding or sclerosant injections can also be used to stop the bleeding."
Professor Xu remained silent after listening to this, and suddenly said:
"Xiao Chen, when will you launch this gastroscopy machine on the market? We at Union Hospital can be the first to place an order."
Now Chen Xia is scratching his head again.
This gastroscopy device is different from medicine. It is a precision instrument. It is okay to use it for trial use, but it will not work if you really want to promote it on a large scale.
Because there are too many patents and black technologies from later generations, and the origins and scientific research institutions cannot be explained clearly, then he will really be caught and sliced.
So Chen Xia waved his hand and said, "Professor Xu, it's not that we don't want to produce it, it's just that there are still many difficulties in mass production."
Boss Chen is going to start fooling people again.
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