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  When you come to neurosurgery, you will find that there are many high-end surgical tools in neurosurgery, which seems to be more than one in other departments, as if to demonstrate the unshakable Mount Everest status of neurosurgery.

   The ventriculoscope seems to be "higher" than the laparoscopic choledochoscope at first, which means that it seems to be more expensive.

Where is    expensive?

  For example, in the National Association, Xie Wanying had never seen a protective film covering these tools during laparoscopic choledochoscopy. The ventricular mirror sheath in her hands now has the handle of the nurse wrapping a thick transparent plastic bag, obviously to prevent various splash contaminants from contaminating the 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 the doctor to misuse. If you don\'t know how to use it, if it breaks, the doctor will be responsible.

  In clinical practice, you can often see some old directors. Every time you let those young people try new things, they can\'t help but nag: Use with care.

   is the fear of not being able to pay.

   As I said earlier, when things are bought, the hospital has to deduct the cost of things from the benefits of the department month by month. It is equivalent to the department that borrows money from the hospital to buy things first and then needs to repay in installments, and it is shared by all the department members.

  This thing is so expensive. Maybe not as expensive as a choledochoscope. The choledochoscope she used externally to the liver and gallbladder was a flexible endoscope. The structure of the flexible mirror makes it impossible for the nurse to put a plastic bag on which part to isolate it to prevent pollution.

  Soft lenses are usually more expensive than hard lenses.

   Anyway, be very careful when holding the handle with only two hands.

   High-end medical equipment is most afraid of falling and being touched.

   Hold your hands firmly, do not let them fall, have a stable attitude, and have enough strength.

  Secondly, be aware of the tools you use.

  Before the operation, the nurse prepared things and touched them to understand them, so that she had an understanding of the ventriculoscopy for the first time. The structure of the scope sheath is relatively simple, because its function is to create a hard channel like the outer sheath of the puncture needle, and the real ventriculoscope can be inserted after pulling out the guide core inside.

   For the mirror sheath, as mentioned earlier, it is more important for the doctor to insert it into the skull.

   It was clear how heavy this thing was. She had touched her before surgery. In terms of the actual operation feel, there is no way to have the natural feel of Senior Brother Cao. Naturally, I have no practical experience in the first operation, and can only rely on the brain to command the hands.

   Xie Wanying is confident in her own brain. To convey her brain to her hands, she relies on a stable state of mind and a sense of touch.

  The people around looked at her, and if no one stopped her, she started doing her first practice.

  Huang Zhilei and Sun Yubo shuddered and were apprehensive.

   Several classmates, classmate Wei and the others, exclaimed in their hearts: Student Xie is a warrior as always.

  Shi Xu is still good. After being frightened by Xie several times in Puwai II, he will no longer be easily fooled and frightened.

   The other two bigwigs, Song Xuelin, did not speak, but silently observed.

   For bigwigs and geniuses, the point of observation is definitely not whether they are brave or not, but what kind of IQ is the person who dares to be so brave.

  If it is like Lu Zhishen, it will not work. If it is like Einstein, you need to be patient.

   Xie said that his trick is to grasp the angle.

   (end of this chapter)