This doctor has a system

Chapter 233 221. The advent of fully degradable occluder
Gao Feng smiled slightly, this problem has been solved long ago, "In order to strengthen the geometric adaptability of the occluder skeleton, we can weave a shaping line made of monofilament on the left umbrella disk. The occluder starts from the catheter Once deployed, it can be tightened to compress and shape the umbrella disc.”

"Like this." He started to work.

But an embarrassing scene occurred. He tried several times but failed.

It was very quiet for a time.

MD, I passed the system space 10 times, and Gao Feng was a little confused.

"How about I do it?" Hu Jiaran said softly, "You guide me."

This time it went smoothly, it was a success in the first try.

Gao Feng was silent for a moment, this is ridiculous.

Hu Jiaran just wants to slap himself. The boss didn't succeed, how can we succeed in the first time?Isn't this a slap in the boss's face?
His recent experiments have been a bit silly, and he just couldn't wrap his head around it.

"Let's do a tensile test." Gao Feng said.

Mu Zhentao on the side quickly walked up, and it was his turn to take action.

The tensile test shows that the tensile strength and elongation at break of PDO monofilament are 190 mPa and 42.6% respectively, which meets the strength requirements of the occluder.

Later, millions of fatigue tests with a load of 3000N will be carried out. If the structure of the occluder is intact and no fracture, rupture or delamination of the occluder is found on microscopic examination, then it can be shown that the fully degradable occluder can adapt Blood pressure in the ventricles, no deformation or breakage.

This is usually when clinical trials can be conducted.

"If there is no problem, which company should we find for clinical trials next?" Hu Jiaran asked.

"I don't know either. Leave it to Manager Zhao." Gao Feng said, "But hurry, Dean Guo's nephew is still waiting to be used."

A few days later, Zhao Xingye received a call from Hu Jiaran.

"What? The sample came out?!!!" Zhao Xingye hurriedly drove to the laboratory.

"How long has it been? Are you sure?" He was a little in disbelief. Even a metal occluder wouldn't be so fast!
This is a fully degradable occluder, and you can feel its high-end quality just from the name.

"Yes, under the leadership of the boss, our team worked non-stop for almost a month, and finally got something done." Hu Jiaran said, "The next step is the clinical trial. You have to find a more reliable partner company. "

"We can do it ourselves." Zhao Xingye said, "Although it is troublesome, the income will increase significantly."

"That won't work. The boss specifically told me to do it quickly."

They are just a small and micro company now, and they consume too much energy and manpower to conduct clinical trials. The company will definitely need to recruit a large number of professional talents, and it will probably take three months to set up the structure.

Gao Feng had thought about this before, but he thought it was too troublesome. It would be better to just make products and find professional partners for the rest. Although he would lose some of the benefits, it would save him worries.

After Zhao Xingye returned, he began to contact several domestic manufacturers of ventricular septal occluders. Contrary to what everyone thought, domestic manufacturers actually did not lag behind foreign countries in the field of occluders.

Some places even have their own independent innovation.

"Fully degradable occluder?" Bai Simou from Pule Medical was stunned for a moment, "Are you sure?"

"Yes, the other party is a company called Fengxin Technology." The following people reported, "They contacted us proactively and said that they would hold a product promotion meeting in Zzhou City, HN Province in five days, and specially invited us to participate. .”

"How far have they achieved it?" Bai Simou asked.

"It is said that the samples have been completed, and the next step is to select partners for clinical trials."

"Impossible, absolutely impossible!" Bai Simou blurted out. It wasn't that he didn't believe it, but the news shocked him too much.

Pule Medical has been committed to developing fully degradable occluders, which is not confidential information in the industry. However, the company has invested a lot of manpower and material resources in recent years, but has achieved little.

At this time, someone suddenly said that something was made, and Bai Simou obviously didn't want to believe it.

"What is the origin of Fengxin Technology?" he asked.

"The background is not small. The first imitation of bevacizumab that was rumored some time ago was made by this company." The subordinate said. "Aren't they making medicine? Why are they related to medical supplies?"

"This" subordinate is in a bit of a dilemma, and he doesn't know.

"You make arrangements, and I will personally lead the team there then."

Z State, Convention and Exhibition Center
"Manager Zhao, I see everyone is here, hurry up and show off!" someone said.

Zhao Xingye originally wanted to say a few words, but seeing everyone's impatience, he decided to get straight to the point.

He waved his hand, and the person below brought over a delicate small plate with a small blue double-layered disc inside.

"Look, everyone, this is the fully degradable occluder developed by our company."

"Far ahead! Haha"

Everyone quickly gathered around. Bai Simou from Pule Medical stared at it for a long time, but couldn't see what the material was.

"Manager Zhao, keep talking!"

"I'm done." Zhao Xingye replied, "Our purpose this time is to find partners. We need to carry out clinical trials as soon as possible."

"You have to introduce the characteristics of this thing." Bai Simou said speechlessly.

"Well, let's ask Mr. Hu from our company to introduce this advanced fully degradable sealing device to you in detail."

Bai Simou originally thought that a mature and steady middle-aged man would meet him. If he had gray hair, it would be more in line with his psychological cognition.

But to his disappointment, this Hu Gong turned out to be a young man with no hair on his mouth.

As we all know, if you have a hairless mouth, you will not be able to do things well!

The scene was a little deserted for a while.

"Do you have any questions?"

"Hu Gong, what is this fully degradable material?" Bai Simou was the first to speak.

"This cannot be announced for the time being."

"Is the procedure for placing this fully degradable occluder different from that of a conventional metal occluder?"

"some."

"can you give me more detail?"

"This is not possible for the time being." Hu Jiaran replied.

"What you said is too general." Someone expressed dissatisfaction.

"That's right, you can't let us give out real money without knowing anything about it, right?" Others also agreed.

The scene became chaotic.

"Everyone, please be quiet. We are also responsible for our future partners." Zhao Xingye picked up the microphone and said, "These will definitely not be secrets in the future, but we will definitely block the information before the product is launched."

In the field of medical consumables, time really is money.

"Then you always want us to see the characteristics of this thing, right?" Bai Simou said.

"This is okay." Hu Jiaran clicked on the video, "Look at this. Compared with conventional metal occluders, the shape memory and elasticity of fully degradable occluders will be worse, but we have made a small change. .”

(End of this chapter)