Chapter 4382: 【471】Difference
Terrorizing the big devil? How is that possible?
The Great Demon King has been frightened since he was a child, and it is impossible to be frightened.
As for Demon King Shen, he seems to be a little shaken.
Doctor Jin, who was standing shoulder to shoulder, had the same trembling shoulders.
Looking ahead, Chief Sword Xie waved to the two of them: Come up.
Just because I tell you to take a look first does not mean that you are not allowed to do anything, otherwise I will ask you to get out of the operating room directly.
Why do you stay in the operating room if you don’t know how to work?
Xie Zhusheng, in fact, is often so domineering that people only realize it later.
Doctor Shen and Dr. Jin murmured in their hearts: How this little junior sister likes to keep a low profile on weekdays.
How could the two big guys show fear in front of a group of useless young juniors (don't forget that Rabbit Li was watching them) and walked up.
“The procedure for intubation is the same.” Dr. Xie Wanying said the first sentence.
The boss will never say a useless word, especially Mr. Xie.
Mr. Xie continued: "You have all been exposed to electric field positioning and magnetic field positioning."
The current machines just combine the two. What changes do you think can be made? At least the basic principles of physics cannot be changed.
Dr. Shen and Dr. Jin are like two primary school students, trying to digest every word of Teacher Xie’s on-site guidance.
The scene in front of them first made the young doctors' eyes become dazed.
Young doctors train with big bosses? Only Dr. Xie can do it.
“Positioning tablets, magnetic patches—” the two good students immediately responded to the teacher’s instructions, with Dr. Shen speaking first.
“They are all there, I’ve patched them up for the patient.” Dr. Xie Wanying said. Magnetic field positioning requires environmental equipment like magnetic resonance, these are. The coil in the positioning piece generates a magnetic field, and the magnetic patch is attached to the patient's back and forms a corresponding signal display with the positioning piece, which can be used as the starting point of the system's positioning reference.
It was their negligence and they did not notice Mr. Xie's actions from the beginning.
Demon King Zhang snorted secretly and got sulky. He thought he had hit classmate Xie unprepared, but it seemed that Deputy Leader Xie hit him back and made people panic.
“Is there an electric sensor or a magnetic sensor in front of the catheter?” It was “Jin’s” turn to ask Teacher Xie.
The two big classmates are very smart. Teacher Xie nodded and said: I don’t need to teach any lessons next.
In general, this technological upgrade has little to do with the doctor's manual operation. The intubation process is the same from two-dimensional positioning to three-dimensional positioning. The only difference is that the software and hardware of the catheter device are upgraded to add various sensors to the catheter head.
The electric sensor for electric field positioning, the magnetic sensor for magnetic field positioning, and the sensor for electromagnetic dual positioning include the above two types.
At the three-dimensional construction software stage, the electric field positioning system relies on electric positioning, the magnetic field positioning system relies on magnetic field positioning, and the electromagnetic dual positioning system relies on electric field positioning plus magnetic field positioning, which means that the two are more accurately calibrated to each other.
To engage in electromagnetic fusion positioning, it must be because electric field positioning or magnetic field positioning alone has its flaws and inaccuracies. For example, electric field positioning can easily produce electrical signal deformation, which is caused by the different impedances of various tissue structures in the human body.
Dr. Jin and Dr. Shen continued to stare at the machine, knowing that it might be difficult to design this thing.
Magnetic field transmission signals and electric field transmission signals turn into three-dimensional image points, which need to be converted by computer suites. How to develop a more reliable calculation method that can be adapted to all patients as much as possible is to pursue an axiom.
Different from other industries, such software design involves human lives, so various clinical experiments must be conducted. The intervention of clinicians can play a crucial role in correcting and guiding the work.
Today's machine is obviously different from the robotic arm calibration that Junior Sister Xie demonstrated before. Compared with the robotic arm's automatic calibration outside the human body, it has a higher degree of freedom in space. This is because the positioning calibration inside narrow and complex organs has a low degree of freedom and requires more calibration accuracy. high.
Thinking about this, Dr. Shen put his hands on his hips and needed to think carefully.
Dr. Jin turned around and went out to brush his hands again, ready to go on stage at any time.
