The urinary catheter is also too thick for the child's bronchus.
Let’s talk about again why Dr. Liu Yu reminded Mr. Xie.
Obstetricians make their own water bladders under a completely visual environment. The doctor can clearly see how large the water bladder should be and what shape will best fit the patient's uterine wall to stop bleeding.
Otherwise, a balloon like an interventional endoscopic surgery is needed, like the hemostatic balloon originally invented in obstetrics and various balloons currently in use, with a tube connected to the sac to slowly pressurize the sac, otherwise
If the cyst is too big or too small, it will not be able to stop bleeding.
What is the prerequisite for intraluminal compression to stop bleeding? Adequate packing.
Because the doctor's hand cannot enter, the only way to fully apply pressure on the bleeding surface is to use the ability of the lumen to shrink its own volume to exert pressure on the bleeding surface.
If the doctor cannot fully predict the volume and shape of the part that exits the blood vessel lumen, and the size and shape of the sac given are wrong, it may result in the sac being unable to enter, or the sac being too small to be pressed against the bleeding surface.
It can only be said that Dr. Liu Yu didn't know Mr. Xie very well, so he had this concern about whether she could do it.
The big boss Zhang Huayao seems to have no such worries at all.
No, the boss is really "making things difficult" and won't remind me. If I can't stand down, I have nothing to say.
"Please note that there may be more than one bleeding point."
When this voice suddenly appeared on the operating table, everyone's eyes suddenly fell on the cold forehead and eyebrows of the person who made the voice - it was Fu Xinheng.
Zhang Huayao's eyes narrowed slightly: Cao Yong didn't say anything, but you, a robot, actually spoke?
Cao Yong's worries were in a different direction than him.
Cao Yong is always worried about her overusing her brain.
What Fu Xinheng was thinking was: Why should the interns in his hospital be tested like this by your Guozhi? If they want to take the exam, it is also our own teachers from the National Association who will take the exam. Is your Guozhi trying to find fault with the National Association? I think the National Association
The teacher cannot teach this student well, right? He has long been unhappy with this.
After all, he is an outsider of the National Association, and he happens to be a competitor with your Guozhi. He is definitely a hundred times more sensitive than Cao Yong on this point.
Liu Yu was calm and could feel the subtle atmosphere on the operating table. As a dental surgeon of the National Association of Dental Medicine, due to business relationships, he had frequent contact with people from Guozhi and the Cardiac Surgery Department of the National Association of Cardiology and Surgery, and was fully aware of the differences between these two units.
How strong and terrifying the sense of competition is.
In such a situation, the medical students may be like sandwich cookies, will they be frightened to death?
No. A stubborn person will only answer like this: "Thank you, Teacher Fu."
Immediately afterwards, Xie Wanying quickly adjusted the shape of the homemade balloon. Teacher Fu was right, it is necessary to fully consider the possibility that the wound will be lengthened or a small wound will be added if the foreign body is caught.
The nurse stood nearby and watched her making it, and couldn't help but praise her: "Your hands are so dexterous."
The other doctors heard this and looked at the thing in her hand.
Cut out a glove finger segment, use surgical sutures to quickly tie a loop around the tail, and inject saline into it to form a slightly longer cylindrical water bladder. Then follow the teacher's reminder and add two small cylindrical tails. Children
Because the bronchi are small, the cross-sectional diameter of the water bladder must be very small, and each value needs to be controlled.