Doctor Song handed over the sheath of the ventriculoscope. The teacher didn't tell her to stop. Xie Wanying took it over and weighed it. Every doctor does manual work for the first time, so there is no need to be overly nervous.
After coming to neurosurgery, you will find that there are many high-end surgical tools in neurosurgery, which seem to be more than other departments, as if to highlight the unshakable Mount Everest status of neurosurgery from another aspect.
At first glance, the ventriculoscope seems to be "higher-end" than the laparoscopic choledochoscope, which is reflected in the fact that it seems to be more expensive.
Where is it expensive
For example, when using laparoscopic choledochoscope in the National Association of China, Xie Wanying has never seen a protective film covering these tools during operation. The sheath of the ventriculoscope in her hands now has a thick transparent plastic bag on the handle, which is obviously to prevent various splashes and pollutants from contaminating the high-end instruments during the operation.
The tools used are expensive and will put pressure on doctors.
The tools in the hospital are not for doctors to mess with. If you don’t know how to use it, if it wears out, the doctor will be responsible.
In the clinic, I often see some old directors. Every time they let those young people try new things, they can't help nagging: be careful when using them.
It is because I am afraid that I will not be able to pay.
As I said before, when things are bought, the hospital has to deduct the cost of the things from the department benefits every month. It is equivalent to the fact that the department borrows money from the hospital to buy the things first and has to repay the loan in installments after use, and it is shared by all members of the department.
How expensive is this thing? Perhaps not as expensive as a choledochoscope. The choledochoscope she used outside the liver and gallbladder is a soft mirror. The structure of the soft mirror makes it impossible for the nurse to put a plastic bag on which part to isolate and prevent pollution.
Soft mirrors are usually more expensive than hard mirrors.
In any case, be very careful when holding the handle with bare hands.
High-end medical equipment is most afraid of falling and touching.
Hold your hands firmly, don't let them fall, have a steady mind, and have enough strength.
Second, be aware of the tools you use.
Before the operation, the nurse prepared things, touched and understood her closely, and let her have a better understanding of the ventriculoscope when she first came into contact with it. 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, and the real ventriculoscope can be inserted after the guide core inside is pulled out.
For the mirror sheath, as mentioned before, it is more important for the doctor to insert it into the brain.
In fact, she knew how heavy this thing was after touching it before the operation. As far as the actual operation feel is concerned, there is no way to have the natural feel of Senior Brother Cao. Of course, there is no practical experience in the first operation, and you can only use your brain to direct your hands.
Xie Wanying is confident about her brain, and to convey her brain to her hands, she relies on a steady mind and a sense of analogy.
People around watched, she really started to do the first practice without anyone stopping her.
Huang Zhilei and Sun Yubo's hearts skipped a beat, they were worried.
Several classmates, Wei and the others, said in their hearts: Xie is a warrior as always.
Shi Xu is still good, after being frightened several times by classmate Xie in the Second General Foreign Language School, he will not be easily fooled and frightened again.
The other two bosses, together with Song Xuelin, did not speak, but just observed silently.
For big shots and geniuses, the focus of observation is definitely not whether they are brave or not, but what kind of IQ this person has for being so brave.
If it is like Lu Zhishen, it will not work. If you are like Einstein, you need to be patient.
Classmate Xie broke the news that his trick is to grasp the angle.