Dr. Song handed over the ventriculoscope sheath. The teacher did not tell her to stop. Xie Wanying took it over and weighed the feel. Every doctor has his first time doing manual work, so there is no need to be overly nervous.
When you come to neurosurgery, you will find that neurosurgery has many high-end surgical tools, which seem to be much more than other departments. It seems to be more and more demonstrating the unshakable Everest status of neurosurgery on the other hand.
At first glance, ventriculoscopy seems to be "higher" than laparoscopic choledochoscopy, which is reflected in the fact that it seems to be more expensive.
Where is it expensive?
For example, when using laparoscopic choledochoscopes in the National Association, Xie Wanying had never seen protective films put on these tools during operations. The nurse now put a sheath on the handle of the ventriculoscope in her hands.
The thick transparent plastic bag is obviously to prevent various splash pollutants from contaminating high-end instruments during the operation.
The tools used are expensive, which will put pressure on the doctor.
The tools in the hospital are not for doctors to use randomly. If they don't know how to use them and they break, the doctor will be responsible.
In clinical practice, we often see some old directors. Every time they ask young people to try something new, they can’t help but nag: Be careful and use it carefully.
It’s because I’m afraid I won’t be able to compensate.
As mentioned before, when things are bought, the hospital has to deduct the cost of the things from the department's profits month by month. This is equivalent to the department borrowing money from the hospital to buy things first and then having to repay them in installments after using them, and it is shared by all the department members.
burden.
How expensive is this thing? Maybe not as expensive as a choledochoscope. The choledochoscope she uses for external hepatobiliary surgery is a soft scope. The structure of the soft scope makes it impossible for the nurse to put a plastic bag on any part to isolate it and prevent contamination.
Soft lenses are generally more expensive than hard lenses.
Regardless, be very careful when holding the handle with both hands.
High-end medical equipment is most afraid of being dropped and bumped.
Hold your hands firmly to prevent falling, keep your mind steady, and have enough strength.
Secondly, you need to know the tools you use.
Before the operation, the nurse prepared things and got close to touch and understand them, so that she could understand the ventriculoscope for the first time. The structure of the scope sheath is relatively simple, because its function is to establish a hard channel like the outer sheath of the puncture needle.
After pulling out the guide core inside, a real ventriculoscope can be inserted.
As for the scope sheath, as mentioned before, what is more important is that the doctor inserts it into the skull.
She knew how heavy this thing was, having touched it before the operation. As for the actual operation feel, she couldn't have the natural touch of Brother Cao. Naturally, she had no practical experience in the first operation, so she could only rely on her brain to direct her hands.
Xie Wanying is confident in her own brain. To transfer her brain to her hands, she relies on a steady state of mind and a sense of touch.
People around her looked on, and she started to do her first practical exercise without anyone stopping her.
Huang Zhilei and Sun Yubo felt their hearts pounding and were on tenterhooks.
Several classmates, including Mr. Wei, said in their hearts: Mr. Xie is as brave as ever.
Shi Xu is still good. After being frightened several times by classmate Xie in General Secondary School, he will no longer be easily fooled and frightened.
The other two bosses, including Song Xuelin, did not speak and only observed silently.
For bosses and geniuses, the focus of observation is definitely not whether they are brave or not, but what kind of IQ does this person have to be so brave?
If you are like Lu Zhishen, it will not work. If you are like Einstein, you need to be patient and think about it.
Classmate Xie revealed that his secret lies in grasping the angle.