"Another stapler that doesn't require blood vessels to be opened?" The apprentices, who were also top students, immediately drew inferences.
You are right, the S stapler does not require turning the blood vessels.
"Instead of pruning the blood vessels, can we just put them in and fix them directly with nails?"
There are ready-made things on site that can be viewed intuitively, but the structure of these medical instruments is not as clear as a wrench, axe, or knife when held in the hand, and it is difficult to understand the various mechanisms hidden inside.
The little followers didn't dare to do anything, and they had never seen the teacher use it before, so they had to ask the senior sisters and brothers: "Are there any nails in it?"
The clamp-type stapler continues the idea of the previous stapler-type stapler with nails.
Laymen all know that using a stapler to sew paper will damage the paper. This type of stapler type stapler will naturally damage blood vessels.
If the improved stapler wants to avoid damaging the blood vessels too much, it is best not to use nails. If you want to connect the two blood vessels together again, you need to introduce another idea, using a card.
The idea of getting stuck is easy to understand. Consider that a fish bone can get stuck in the esophagus and become completely unable to move.
"Understood. Put this petal-shaped stent on the end of the transplanted blood vessel and put it into the target blood vessel to expand it, so that the end of the grafted blood vessel gets stuck in the target blood vessel and doesn't move."
An external stent is added to be stuck outside the anastomosis for double insurance. Once the blood vessel is stuck, it will not be allowed to move. The two blood vessels are in close contact and will only wait for the natural growth of human tissue cells to slowly grow together.
"They say the S stapler is very good, why are you afraid that it won't be used in current surgeries?" the apprentices asked again.
Xie Wanying wanted to test the younger sisters and younger brothers: "Now that you know how these staplers are used, let me ask you what type of staplers they are."
The classification mentioned above is one type of classification method, and now Senior Sister Xie is taking the test on another type of classification method.
The room was suddenly quiet for one second, two seconds and three seconds...
The other seniors all saw it, and the three apprentices were immediately defeated by Teacher Xie's questions.
Mi Siran, Mi Wenlin, and Zhang Shuping were sweating: I never thought that Teacher Xie would test people, and seriously test people to the point of killing students.
A low chuckle first came from the phone.
"What are you laughing at?" Huang Zhilei took a picture of Song Mao who was snickering.
If you ask Song Tiancai why he is laughing, it is definitely not laughing at these little followers. What these little followers learn has nothing to do with Song Tiancai. Song Tiancai does not like to be a teacher.
In fact, Song Xuelin had seen such a scene before in the Department of Hepatobiliary Surgery.
If the stubborn Dr. Xie becomes a teacher, he will only become an even more stubborn Dr.
Hearing Song Mao's laughter, the disciples in this group became even more sweaty.
Did Teacher Xie test their medical memory?
Obviously not.
Teacher Xie said that the premise of the test question is that you know the principle, which means that this question is a reading comprehension question similar to the college entrance examination.
Do you think Teacher Xie is vicious? It seems that he is as vicious as Mr. Zhang.
It's not something as easy as your endorsement. It's like the high-scoring questions in the college entrance examination that test your brain's thinking ability. Who asked you to study medicine in a prestigious school? You should be an academic master.
"What is it?" Mi Wenlin felt like he was going to feel dizzy and slumped down on the chair to surrender.
Zhang Shuping turned his head back and forth, not knowing where to move to another library to answer Teacher Xie.
Looking at the weird expressions of these two people, the other seniors did not criticize. They must admit that it is not easy to be Teacher Xie's student. Mi Siran racked his brains and continued to think: "Is it like a motor?"