After thinking of it, Chen canglian was too busy to wait and started trying to work!

Chen Cang decided to do the surgery he was good at!

First, Chen tendon suture!

After that, Chen Cang was stunned and had a bad comment!

The effect is not as good as your own hands.

No perception of nerves.

The accuracy is enough, but because these cold iron pimples can't feel the tension of the tendon, how to do a good job of suture?

Chen Cang frowned!

Then the repair of large blood vessels and the anastomosis of small blood vessels

Final score: 90 points!

Chen Cang took a deep breath and the problem finally appeared.

When repairing and stitching, he can achieve precision and stable strength, but he can't feel the feeling of his operation on the organization.

Simply put, there is no tactile feedback!

Touch is often an important illusion for doctors to judge, recognize and deal with patients' surgery. Temperature, toughness, tension, etc. are all very important.

If the average score of endoscopic surgery is 60, the highest score is 80.

Then the average score of Da Vinci robot is 80 and the highest score is 90.

The average score of laparotomy is uncertain, and the highest score may be 99.

Of course, the core of surgery lies in people. Any kind of surgery needs to be controlled by doctors. The final level depends on the doctors themselves.

And in some operations, tactile feedback is important, but in others it is not.

For those sensitive nerve operations, Da Vinci surgical robot has disadvantages, such as hand surgery, neurosurgery and cardiac surgery, and the wear of the manipulator will leave metal particles in the blood.

However, it is of great help in general surgery, gynecology, extrathoracic esophagus and extrahepatobiliary surgery.

After making it clear, Chen Cang turned his attention to two projects he was studying: one was digestive tract reconstruction surgery, and the other was pancreatic surgery, including pancreatic duct repair and pancreatic suture.

Chen Cang really gained a lot from this attempt!

Whether digestive tract reconstruction or pancreatic duct repair.

In such a stable, dexterous and excellent field of vision instrument, it suddenly becomes handy!

Thinking of this, Chen Cang couldn't help but get excited.

Can he imitate Jim Lawrence?

Didn't he come up with a regular Da Vinci robot digestive tract reconstruction guide?

Shall I make one, too?

Do a Chen Style digestive tract reconstruction guide?

The more you think about it, the more Chen Cang blushes.

He suddenly felt that he had gone too far!

Forget it, men are not cruel and their position is unstable.

Chen Cang was cruel and began a long research work.

Finally, Chen Cang improved, and the certificate of [proficient in a kind of instrument] disappeared.

Chen Cang now found that proficient in instruments can be used skillfully, but in the end, you still need to have enough understanding of the operation. You still have to keep trying. At most, you can get started faster!

After coming out, he quickly contacted he Zhiqian and said he wanted to know about Da Vinci robot.

After he Zhiqian knew, he immediately took Chen Cang to the operating room.

Zhao Lixin, a 42 year old returnee doctor and deputy director of the Department of general surgery, is specially responsible for using this robot.

Seeing Chen Cang coming, Zhao Lixin quickly got up to greet him.

"Hello, team leader Chen!"

Chen Cang also said hello: "Hello, director Zhao, I want to know about this machine. Is it convenient for you to introduce it to me from all aspects?"

When Chen Cang said this, he felt too fake.

However, there must be this process!

Otherwise, you will suddenly, which is too inhumane to explain.

Zhao Lixin was immediately excited.

"Well, know everything!"

There were no patients in the operating room. During Zhao Lixin's preparation, Chen Cang couldn't help asking, "director Zhao, how much does an operating robot cost? How much does an operation cost?"

Hearing this, Zhao Lixin could not help but make complaints about it. "In a foreign country, a Da Vinci robot costs only 100 to 1 million 500 thousand dollars, but the price of the domestic robot is 20 million yuan, and it costs a lot of machine maintenance every year."

"However, the robot's mechanical arm is a high-value consumables, which is temporarily installed on the robot when used. Each mechanical arm can not be used after 10 times. The price of each mechanical arm is about 100000 yuan!"

After listening, Chen Cang was stunned: "so expensive?"

Chen Cang tried to recall the robot arm of his virtual space. He couldn't help but feel distressed. He had to spend so much money to carve rice, sew silk stockings and repair a grape skin?

No wonder many patients in China can't afford it!

Isn't this fucking stealing money!

Chen Cang continued to ask, "how much will that surgery cost?"

Zhao Lixin continued: "although it saves manpower, the price is much more expensive. In the past, it cost 70000 or 70000 yuan for an operation, but now it may cost 40000 or 50000 yuan. After all, it costs about 10000 or 20000 yuan to start up once."

"The most important thing is that the technology and market of Da Vinci robot are monopolized by foreign manufacturers, and the price can be called huge profits. Our domestic medical institutions can only be led by the nose and suffer a lot."

After saying this, Chen Cang had to accept the current situation.

However, he also summed up the disadvantages of Da Vinci robot.

First, the price is too high!

Second, the tactile feedback information is insufficient!

Third, areas involving sensitive nerves cannot be used.

Finally, there are unknown hidden dangers and safety problems.

After figuring out these problems, Chen Cang is no longer tangled.

To put it bluntly, the Da Vinci robot is just a tool, like a laparoscope, like tweezers or something.

I don't have to worry about his good or bad, just give full play to its advantages.

Thinking of this, Chen Cang began to follow Zhao Lixin's "serious" study.

After watching a few TV sets, Chen Cang felt almost the same. After all... It will be enough if someone proves it later.

I also learned from director Zhao. I can only say that I am gifted and make rapid progress, and others have nothing to say.

After thinking clearly, Chen Cang got up and left.

At this time, Zhao Lixin suddenly said, "leader Chen, do you want to contact, such as sewing a grape skin?"

Chen Cang couldn't help but say, "isn't this... A waste?"

Zhao Lixin smiled: "why can't you love the money you should spend? There's no need to spend money on learning. Besides, the hospital welcomes you to study. The president estimates that he will agree. I'll get you grapes."

While talking, Zhao Lixin took a grape and put it away. He smiled and said, "maybe team leader Chen has a good talent and will get started quickly!"