I can extract side effects

After seeing off the boss, Lu Tingfeng returned to the office, pondered for a moment, and called his assistant to ask.

"It will be launched in half a month. How is the booth layout?"

The assistant handed over a document: "Our exhibits are all portable equipment, so the booth layout is relatively simple. The booth construction plan has been determined, the promotional materials have also been prepared, and all preliminary preparations have been completed. The exhibition is expected to start. Construction started 3 days ago."

Lu Tingfeng nodded, and said while looking at it: "We just released a new product, the magnetically controlled capsule gastroscope, and immediately modify the plan to add it. This equipment is a little bigger and needs to be specially arranged. You can go to Wang Dali for the technical parameters, and he will provide it to you. you."

The assistant agreed and left.

Lu Tingfeng turned to the back, and at the end of the file was a booth map, which marked the exhibitors in detail.

He unexpectedly found that the booth of Olympus was very close to Sanqing, right next to it.

Sanqing decided to participate relatively late this time, so he did not get the best and most central booth.

However, although the booth of Sanqing is not in the middle, it is not in the corner either. Instead, it is next to Siemens, Philips, Medtronic, GE and other major equipment giants.

In this case, the flow of people is still possible.

But he didn't expect that it was right next to Olympus.

"It's really a coincidence." Lu Tingfeng narrowed his eyes, and a thought suddenly popped up in his heart.

When Sanqing decided to participate in the exhibition before, there was no endoscope equipment, and it was not developed until the exhibition period was approaching.

He originally planned to put the portable device in the most eye-catching position, but now he must highlight the magnetically controlled capsule gastroscope and design a striking layout for it, highlighting a sense of technology that belongs to the future, which is in sharp contrast to the booth next door Compared.

To be honest, the magnetically controlled capsule gastroscope is quite a gimmick, and it will definitely attract the attention of the audience.

Lu Tingfeng's mind raced, and soon he came up with a new marketing plan.

*****

Kunming, First People's Hospital.

Peng Hai came to the hospital early to wait. Seeing that it was almost eight o'clock, he walked to the endoscopy room.

As an after-sales engineer of Mindray, today is the day when he makes an appointment to come to do routine maintenance and maintenance for the equipment.

Of course, if there is a malfunctioning device, he also needs to repair it.

Gently knocked on the door, and after getting a response, Peng Hai pushed the door open and entered.

At a glance, there were already three doctors who had just started work, and he immediately greeted them enthusiastically.

"Doctor He, Doctor Fang, Doctor Sun, good morning!"

Dr. He was in his early forties, short and strong, with very bright eyes, and smiled when he looked back.

"Hey, it's Xiao Peng. Long time no see. Coincidentally, your gastroscope has some problems these few days. It's not very easy to use. It's just time to take a look."

Peng Hai thumped in his heart, shouting that something was wrong.

Didn't it just be repaired last month? Why is there a problem again.

The failure rate of the company's equipment is too high.

He squeezed out a smile instantly and asked, "What's wrong?"

Dr. He got up and walked to an electronic gastroscope, picked up the manipulator, pressed it a few times, and said with a frown.

"The pipe is blocked again, and it is difficult to send air and water. The bending part is also a bit malfunctioning, and it always feels awkward to use."

Peng Hai walked over, checked it carefully, and said, "Maybe the wire rope inside is broken. It can't be repaired on site. I have to take it back for repair."

"As for the blocked pipe, it was just replaced a month ago, so it shouldn't be a problem with the pipe. I'll check the air pump first." He bent down to check the air pump on the host, and after a while he raised his head: "There is something wrong with the air pump, I Just replace the parts and you should be fine."

Dr. He waved his hand: "Okay, you can do whatever you want. But how could the wire rope inside be broken? The quality of your equipment is not good, why is it so weak?"

Peng Hai smiled and said: "The wire rope is easy to break, which is a common problem. All electronic gastroscopes have this problem. The bending part is a snake bone tube composed of several snake joints, so that it can be operated flexibly. If the angle adjustment is too fast , If you use too much force, or turn it forcibly, it will easily cause the wire rope inside to be stretched or broken, resulting in control failure."

Dr. He said a little displeased: "So, it's still a matter of our improper operation."

Peng Hai smiled all over his face and said: "Where, where, machinery, there will always be some malfunctions, and even Olympus cannot avoid this problem."

Dr. He nodded with unwavering expression: "That's true. The tube of the electronic gastroscope is not easy for us doctors to operate, and it is also prone to failure. Either the outer hose is aging, or it is blocked inside or the wire rope is broken."

"It's actually very difficult for us. Everyone is very careful when operating. Otherwise, it is easy to cause damage to the patient's mucous membrane. In serious cases, intestinal perforation is possible. It's just that the movement that a tube can do is really limited, alas..."

As he spoke, Dr. He couldn't help but sighed.

A doctor next to him interjected, "Old He, it's okay, don't we still have a capsule gastroscope available?"

"Capsule gastroscopy!" The word fell into Peng Hai's ears, and he pricked up his ears instantly, slowed down his movements, and listened while checking.

Dr. He shook his head and said with a sneer, "Capsule gastroscopy is actually a gimmick. It is a one-time device. The price is so expensive that it cannot be popularized at all. Moreover, it can only be used in about 30% of the stomach area. Not only can the lesions under the mucosa not be seen. , There is no way to perform a biopsy, and the image is not clear enough."

The doctor next to him wondered: "No way, this is the equipment developed by Sanqing. Didn't we try it yesterday? It is very easy to use, the operation is very flexible, and the real-time image is also clear. According to their engineer, it can also be recycled. If you take advantage of it, the price will definitely be much cheaper.”

Dr. He chuckled: "I haven't used it on patients yet, who knows if it's easy to use or not."

Another doctor interjected: "Don't argue, the patient will come in a while, and you will know if it works or not, so let's make a bet."

Dr. He glared at him and stopped talking.

Peng Hai's heart skipped a beat, and he secretly scanned around with the corner of his eye, and finally found a new device in the opposite corner.

The silver-white body is placed on a small cart, which looks very technological. There is a 26-inch monitor on the top, an accessory box on the shelf, and three small components.

Everything is not much different when put together. It is not like other electronic gastroscopes that fill the shelves to the brim, but looks a little empty.

"It seems that this is Sanqing's capsule gastroscope." Peng Hai thought in his heart, and suddenly a strong curiosity emerged, wanting to see how the patient used it.

As he thought about it, the movements in his hands naturally slowed down.

Suddenly, a doctor stared at the screen and laughed, his voice full of joy.

"Cao Cao Cao Cao is here, the first patient came to the door, this is a 68-year-old man, he is relatively old, he doesn't want to have an ordinary gastroscopy, his heart is not very good, he can't get anesthesia, he can't do a painless gastroscopy, just a capsule gastroscopy The trial period is free, so I recommended this to him.”

"It's about 8:30, and it should be here soon."

Everyone immediately cheered up and showed great care for the first mouse to come to the door.

"Show me the case history, well, I have had high blood pressure for many years, and I also have a small heart problem. Although I have been taking medicine to control it, it is really not suitable for ordinary electronic gastroscopy."

"Look at the effect. In fact, capsule gastroscopy is quite suitable for the elderly."

"The old man told himself that he had an insertion gastroscopy when he was young. At that time, the technology was probably immature, the tube was relatively thick, and the esophagus was damaged, so he was afraid of it and had resistance, so he chose capsule gastroscopy."

No wonder, everyone nodded to express their understanding.

Dr. He also changed his words: "It seems that the capsule gastroscope is not useless. In this case, it is indeed the best choice. I have the most experience. I will do it myself in a while. I must try my best to check it carefully so that the old man will not suffer again."

The doctors discussed so heatedly that they completely forgot the existence of Peng Hai.

Peng Hai couldn't wish for such a situation. In order to reduce his sense of presence, he touched here and there, and focused on 'checking' the equipment.

After a while, there was a knock on the door.

A gray-haired old man walked in with a cane. Although he was old, he looked very vigorous. Behind him was a middle-aged man who was a bit fat, probably his son.

"Please sit down!" Dr. He showed a professional smile.

The old man nodded and sat down, while the son next to him looked around curiously.

"We are here to do gastroscopy. It is said that it is a new event. Free experience of capsule gastroscopy. Where is it?"

Dr. He pushed the device over and said, "That's it, have you fasted in the morning?"

"Follow the doctor's advice. After dinner last night, I stopped eating." As the old man spoke, he stared at the equipment, his face also full of curiosity.

"Hehe, let's drink some water." Another doctor brought a full glass of water: "Drink a few more glasses, as long as you feel full."

The old man took the plastic water cup and drank three cups before stopping.

Dr. He put on gloves, opened the small box on the cart, and carefully took out a capsule-shaped thing.

Brush!

In an instant, all eyes were cast over, curiously looking at such a small capsule.

I saw that the upper part of it is transparent, exposing the black precision parts inside, and the whole looks very high-end and atmospheric, with a very technical look.

The old man and his son opened their eyes wide and stared at it for a long time before asking in surprise, "Is this the thing?"

After getting an affirmative answer, the old man's expression became complicated, with a hint of joy mixed with shock and confusion.

He was full of emotions, and exclaimed: "Is technology so advanced?"

"Yes, please open your mouth."

The old man opened his mouth and swallowed the capsule in one gulp with water, feeling like taking medicine as usual, without any abnormality at all.

Dr. He turned on the device, placed the capsule positioner next to the lying old man, then pulled out a mechanical arm and placed it on the old man's stomach.

Then turn on the monitor, and three seconds later, an operation page appeared on the screen.

He selected "Upper Gastrointestinal Imaging" with the remote control, and a red and white image appeared in front of him instantly.

"Sure." Dr. He praised, "The image is very clear. I never thought that such a high-resolution camera could fit in such a small capsule."

"It should not only be the imaging of the camera, but also the addition of the algorithm." A voice came in, and it turned out that Peng Hai had walked nearby unconsciously, stood among the doctors, and started watching together.

Dr. He chuckled, and didn't care. Although the equipment manufacturers are relatively fierce in competition, people who are more taboo from friends come to observe, but this is in a hospital, and the doctors don't care so much.

Everyone stared at the screen with burning eyes, and some even swallowed uncontrollably.

"This should be the junction of the esophagus and the stomach. Here is the cardia. Look, there is a schematic diagram of the location on the upper left of the screen. Now you can control the movement of the capsule to the stomach." Someone urged.

"Okay, then I'll start. Slow down." Dr. He felt slightly sweaty on his palms, and became a little nervous.

Although he has rich experience in electronic gastroscopy, he suddenly feels like a novice when faced with such a new thing as capsule gastroscopy.

Fortunately, his mood is very stable, and his hands are as firm as a rock, controlling the capsule to move slowly towards the stomach millimeter by millimeter.

Soon, red and white intertwined images filled the entire screen, and the mucosal tissue on it could be clearly seen.

Because the capsule is controlled by an omnidirectional magnetic field, it can be photographed and controlled from all angles.

Dr. He controlled it carefully, checking the past all the way, trying not to miss any lesions.

Others were discussing in a hurry.

"The field of view is quite wide, maybe 170 degrees."

"I see, the gastric mucosa has different degrees of congestion, it should be chronic gastritis."

"It's red here, the edema is more serious, and even a few places are a little erosive."

"Is there a close focus mode?"

"Yes." Dr. He controlled the capsule to stop at a very red and swollen place, and switched to the close-focus mode.

"Oh shit!"

The onlookers suddenly gasped in amazement.

The image on the screen became less red, and the white muscle tissue and red swelling became clearer, not so red, but closer to the appearance seen under normal light.

"Yes, the clarity is not much different from Olympus' electronic gastroscope."

"It seems that a biopsy can still be done, do you want to try it?" Someone was eager to try it.

"Well, the old man has a bit of gastric erosion here. It is estimated that he has a mild gastric ulcer. It is best to extract some living tissue for pathological examination to clarify the specific cause."

Dr. He pondered for a moment and felt that a biopsy was really needed, so he manipulated the capsule close to the erosion and switched to biopsy mode.

On the screen, a small clamp slowly appeared in the camera lens, stretching towards the stomach wall.

This biopsy operation seemed to be automatic, and it quickly clamped a piece of erosive tissue, and then slowly retracted it.

The whole audience was silent, everyone stretched their necks and remained motionless until they watched the whole process before exhaling in unison.

"Awesome!" A voice suddenly sounded.

Seeing that Peng Hai's face was flushed with excitement, his eyes were shining with excitement, and he said excitedly: "Today is really an eye-opener! I didn't expect that capsule gastroscopes are so powerful now."

Everyone nodded and praised.

"Such a small capsule can be biopsied. I've never seen it before."

"It's really awesome, it's worthy of being produced by Sanqing."

"Okay, let's see if there is no problem, then we can come out."

"By the way, this thing can still control the way back." Dr. He shouted excitedly.

Everyone's spirits were lifted again, and they were able to control the capsule gastroscope that went back the way they came. They had never seen it before, no, they hadn't even heard of it.

The last time I heard of a similar incident was Monkey Sun popping out of Princess Iron Fan's mouth.

"Okay, next we have to control the capsule to crawl out of the esophagus. Pay attention, if you feel a foreign body sensation or want to vomit, don't suppress it, just spit it out."

Dr. He said to the old man, and asked someone to find a plastic bucket and put it beside the bed so that the old man could vomit.

The old man and his son stared at each other in confusion.

I understand the words, but I don't understand what they mean.

Dr. He again controlled the capsule to penetrate into the esophagus, and slowly moved forward against the wall of the esophagus.

He didn't dare to move too much, so as not to irritate the old man.

The old man also felt it at this time, something seemed to be moving in the esophagus, and there was a strange feeling of insects climbing up.

However, due to the doctor's instructions, the old man did not panic, but opened his mouth cooperatively.

Fortunately, the movement was very slow, so it was not uncomfortable, and there was no feeling of vomiting.

After a few minutes, my throat felt itchy, and I felt something coming out of my throat.

Then, he saw a scene he would never forget.

I saw the capsule I just swallowed slowly flying out of my mouth, staggering along the way, shaking off a few drops of mucus.

The old man was stunned and watched the capsule fly into Dr. He's big hand.

Then he jumped up and sat up suddenly.

If it wasn't for being in the hospital, if it wasn't for knowing that I was having a gastroscopy...

"Come on, it's haunted!"

This sentence is about to blurt out.