in the laboratory.

Zhang Gu and Yao Na became bystanders, just doing the work of recording the operation data.

This is the last surgery in the lab.

The aim is to verify the effect of the final version of the stapler.

On the operating table at this moment, the chief surgeon is Yang Jie, and the deputy is Peng Da.

watched Yang Jie use the new staplactor to make the anastomosis in order.

Yao Na said with a smile: "Team leader, with Yang Jie's anastomosis level, if we can successfully do this anastomosis operation, it means that our improved stapler is successful, right?"

Zhang Gu snorted.

He secretly said in his heart, if this operation can be successful, it will not only be the success of the modified stapler, but I will also be able to complete a task with students!

On the operating table, Yang Jie performed an anastomosis for the first time, and she was quite nervous at first.

But thinking that Zhang Gu was sitting next to her, she suddenly had something to rely on, and she had a little more confidence and courage.

Four hours later, the anastomosis surgery was finally coming to an end.

Yang Jie slowly pulled out the nasogastric tube and loosened the butt compression bolt so that the stapler could easily withdraw from the anastomosis. At the same time, the nasogastric feeding tube is slowly pulled out from the outside of the gastric stump, the traction sutures are cut, the artificial gastric fundus is wrapped around the esophagus, and the suture is strengthened and the anastomosis is stitched with two stitches.

Zhang Gu nodded slightly, he used the side of the esophagus and the stump of the stomach to artificially create a fundus, which was completed by his own hard operation.

It's nothing to him with a municipal senior level, but it's not easy for others to do it.

Now, even Yang Jie, who is not as hard as him, can complete the creation of artificial gastric fundus with the assistance of this new stapler.

Zhang Gu is quite pleased, which is why he made this new stapler.

Call!

The core anastomosis part of the operation was finally completed, and Yang Jie herself breathed a sigh of relief.

During the operation just now, she was sweating profusely.

At this moment, it is finally relaxed!

Deputy Peng Da finished the final finishing touches.

As soon as the operation was over, the two of them came over excitedly: "Team leader, we succeeded!"

Yang Jie said happily: "I didn't expect that I could independently perform an anastomosis so quickly, which is inseparable from the teaching of the team leader and deputy team leader! Of course, it is also inseparable from the assistance of this stapler." ”

Peng Da hurriedly said: "I can't do without the help of my deputy." ”

Yao Na smiled: "The most important thing is that this marks the initial success of our stapler!

All the team members were very happy.

After celebrating with everyone for a while, Zhang Gu came to the small office next to him.

Look at the mind.

The previous few trial surgeries were given a few proficiency cards.

Zhang Gu skipped over these and focused on the back.

Sure enough, I completed a repetitive task with the students. Zhang Gu was satisfied.

Cool!

Awarded 2 proficiency intermediate cards, 3 random cards.

As soon as the random cards are opened, they are all proficiency primary cards.

"My card pool, unconsciously, has also accumulated a lot. ”

At present, he has 3 skill blank cards, 9 proficiency intermediate cards, and even more beginner cards, reaching 18!

It's really a lot, it's just something he didn't dare to imagine before!

Zhang Gu thinks, is it okay to make a wave?

Turn these cards into your own hard power?

......

Zhang Gu's side of the project is completed.

Xiang Jianhua came to speak.

He said that the three institutes plan to hold a special internal results exhibition.

Zhang Gu and Yao Na showed the results of the project, and asked Xiang Jianhua, Zhou Dongfeng, Feng Rong of the emergency department, and Wang Ping, vice president in charge of business, to ask questions at the end and check them.

Gather the top strength of the three hospitals to carry out the final gatekeeping demonstration.

It can be seen that Wang Ping attaches great importance to the new staplers. It's hard to make such a good thing, but don't make any mistakes.

If there are problems or defects, they can be found and solved as soon as possible through this exhibition.

......

The administration building of the three hospitals, a small conference room.

Vice President Wang Ping, Xiang Jianhua, Feng Rong and others attended.

Zhou Dongfeng closed the door and locked it.

Wang Ping knocked on the table with a pen and said: "The content of this meeting cannot be leaked, and the information cannot be disseminated, at least until the topic is announced and the article is published." ”

Everyone nodded silently.

"Alright, Dr. Zhang, let's get started!"

Zhang Gu stood on the stage, opened the PPT at the same time, and showed the new stapler in front of everyone.

"Ladies and gentlemen, this is our improved new stapler. You must already know the names of its four parts. Let me explain in detail why our group made it the way it is. ”

"Let's talk about the top stomach circle first. ”

"The top gastric ring we originally planned was larger than the current final version, but it ended up being a rigid tube with a wall thickness of 1.5 mm and a length of seven mm, with the same inner diameter as the outside diameter of the towbar. ”

"We analyzed the performance of conventional staplers during anastomosis surgery and found that there was a defect between the cutter ring and the drawbar, and during the operation, the anastomosis cut out by the cutter ring was often small or large. ”

"Therefore, we set the apical gastric circle to the current size, and through practice, it can make the anastomotic diameter unobstructed, and fundamentally avoid the occurrence of postoperative anastomotic fistula stenosis. ”

Zhang Gu talked eloquently on it.

The installation of each part, the original intention of the design and the process of improvement ideas, the considerations and the results that can be achieved are all shown one by one.

Wang Ping, Xiang Jianhua, and Feng Rong, the three bigwigs in the field of surgery, listened very carefully.

Wang Ping and Feng Rong listened with even more brilliance in their eyes.

In particular, Feng Rong, a big man who is on the front line at the grassroots level, has been promoting the progress of anastomosis in the emergency department. He can better understand how convenient such a stapler will bring to the anastomosis work of the emergency department.

"It's a great match for the doctor. ”

Wang Ping said: "The group of Xiao Zhang and Xiao Yao really came up with a great idea. ”

Although Xiang Jianhua ran to the laboratory twice in the past three days, this was the first time he had systematically listened to Zhang Gu explain the design concept of the stapler, and he nodded frequently.

After Zhang Gu finished speaking, he replaced Yao Na and explained the specific performance of this stapler in surgery from the perspective of example surgery.

Wait until both of them are finished.

The audience burst into long applause.

After Wang Ping took the lead and applauded for a while, he pressed his hand and said, "Don't forget the purpose of the meeting." Let's start by asking a question and arguing if there are any obvious flaws. ”

Everyone began to discuss, and they tinkered with the new stapler for a long time.

If the three bigwigs have questions, they directly ask Zhang Gu on the spot.

Zhou Dongfeng found that in this meeting, he completely became a miscellaneous brother who ran errands, handed over materials, and served tea and water.

This kind of thing used to be done by his students.

Now, his students are being reviewed by several bigwigs in the courtyard.

Zhou Dongfeng glanced at Zhang Gu, instead of being unhappy because of the chores, he felt that he was proud to have such a student!