This doctor is very stable

Chapter 471 Lin Ran is not surprised [Please subscribe, ask for a monthly pass. 】

The lungs are located on either side of the heart in the chest cavity and are divided into left and right lungs.

The left lung is divided into upper and lower lobes, and the right lung is divided into upper, middle and lower lobes. The lung has a soft, sponge-like structure that can contract and expand with breathing.

Each lobe of the lung is connected to the trachea by tubes called bronchi.

As the bronchi continue to branch, the bronchi gradually become thinner, which we call bronchi, bronchioles, terminal bronchioles, respiratory bronchioles, alveolar ducts, etc. The most terminal branches of the bronchi are sac-shaped and called alveoli.

The lungs need the heart to provide blood supply, and the arteries are buried in the lower quarter of the lung lobe, and are connected to the heart through the superior vena cava artery.

Lin Ran was groping nervously.

The surface of the lung lobes was originally soft and slippery, but now soaked in blood, it feels rough to the touch.

A bronchus bigger than your thumb...

Feeling down the bronchi...

Soon Lin Ran touched the lung-entering root next to the heart.

That's right, the node where the bronchus and the venous artery enter the lung lobe is called the root of the lung, not the pedicle.

The root, as the name suggests, is where the bronchi and venous arteries enter the lungs and begins to branch in large numbers, so it is called the root, not the pedicle.

Soon Lin Ran touched a powerful pulmonary artery.

The pulsation of blood pierced through his fingers, and Lin Ran was overjoyed!
Director Qin asked anxiously, "Did you touch it?"

"En," Lin Ran replied, and then he pressed down on the pulmonary artery below his fingers.

The pulmonary artery is different from the hepatic artery and the renal artery.

It is attached to the bronchial wall and enters the lung lobes. Therefore, in order to prevent the artery from rupture, Lin Ran can only press it instead of pinching it. Even if he is not afraid of pinching the artery, it is still difficult to pinch it, because Lin Ran can touch the pulmonary artery now. Only two fingers, middle finger and index finger.

drop by drop...

Just as Lin Ran pinched the pulmonary artery, the rapidly dropping blood pressure on the life monitor stopped half immediately.

"very good……"

Director Qin breathed a sigh of relief when he saw this.

He was really worried that Lin Ran didn't know enough about the chest cavity and lungs, so he couldn't stop the bleeding with his bare hands like the abdominal cavity!
Now that Lin Ran has succeeded, half of his worry has been relieved.

"Lin Ran...is really amazing!"

Li Yulong, who was in charge of his heart, also praised him.

As the old director of cardiothoracic surgery, it is estimated that no one in the hospital knows better than him how hidden the arteries from the heart to the lungs are.

It can be said that it is completely buried in the bronchial wall.

In the absence of vision, Lin Ran could feel the pulmonary artery in time just by touching it. Lin Ran was indeed a bit of a monster.

"I knew it……"

The little nurse who was holding the blood bag just now also muttered.

Lin Ran said, "Mr. Qin, let's prepare for the operation first! My hemostasis can stop half of the blood flow at most, and the patient's life is still in danger after a long time."

"Yeah, that's right, that's right... Okay, Lin Ran, hold on! I'll arrange the operating room right away, and Dean Li, you should hurry up and get ready too! Let's go into the operating room right away to get steel bars to repair the patient's left lung lobe."

Li Yulong also nodded quickly, "Yes, good."

Director Qin glanced at the patient's life monitor again, and then looked at Zhou Jianjun, "Then you, Lao Zhou, take charge first. Call me immediately if you have something to do. Dean Li and I will arrange the operation..."

Zhou Jianjun nodded, "Okay, no problem."

One side of the lung was injured, the bleeding had stopped within a controllable unit, and there was still a blood bag falling on the side, so the problem was not too big.

At least there will be no irreversible high-risk situations like hemorrhagic shock.

Director Qin almost walked arm in arm with Li Yulong to the emergency room.

"Which one of you is the patient's immediate family?"

"Director Qin, I am! I am the father of my son, no, I am the father of the patient. How is the situation of my son, Director Qin?"

The patient's father was so anxious that he spoke clearly, showing how anxious he was to get angry.

Just as he finished speaking, a woman's voice sounded.

"My miserable child! I go to the construction site all the year round and don't know how to pay attention to safety..."

Lin Ran listened to the sound, then looked at the short steel bar that was inserted obliquely into the patient's left chest cavity, which was bigger than the tip of a thumb.

This is estimated to be another accident caused by a falling object on the construction site.

Qin Yang calmly stopped her mourning, "Sister, don't cry first, the patient is your son who needs to undergo surgery immediately, that is, the steel bar inserted in his chest was taken out, so I need to know more about it. The patient's condition, and the operation notice also need to be signed by you..."

"Okay, my son can still be saved? Great, Director Qin, tell me, we will sign the surgery notice."

"Does the patient have any infectious diseases?"

"Does the patient have any allergies?"

"Has the patient had surgery recently?"

……

Soon Director Qin had a basic understanding of the patient's condition, and after the results of various urgent investigations came out, he began to issue the operation notice.

Immediately, the nurses hurriedly pushed the patient and Lin Ran into the operating room.

In about 5 minutes, Mr. Li, who was wearing a surgical gown, and Director Qin, who was also wearing a surgical gown.

Behind them were two assistants, one for the chest and one for the emergency department.

Also without too much nonsense, Li Jinxia quickly stood in the position of the chief surgeon after entering the operation.

"Protective clothing, gloves..."

Director Qin stood opposite him, and said eagerly, "Protective clothing, gloves..."

The nurses quickly put on the protective clothing and gloves for the two of them, then put on the microscope glasses...

Everything was ready in an orderly manner. Li Yulong glanced at the vital monitor beside the operating table, then at Lin Ran and asked, "Persist! I heard that you held your bladder in the emergency department last time." Urine!"

Lin Ran, "Uh..."

Who is this gossip?
The thing about holding back urine is said to the outside world, and now even people outside the heart have heard of it. He is saving people because of it, okay!
Hate!

But Li Yulong's reminder made Lin Ran feel a little anxious.

Damn!

It's okay to ask about peeing!hateful.

But Lin Ran wasn't angry, who doesn't have a little embarrassment in life!
"It's okay, I can hold on."

"That's good." Li Yulong nodded with a smile, "Tweezers, alcohol cotton, iodophor."

After a meal of rescue, preoperative disinfection is a must.

Otherwise, wouldn't it be embarrassing if the patient developed postoperative infection after being rescued.

After receiving the disinfection equipment from the equipment nurse, Li Yulong quickly applied the patient's chest cavity, made an incision, and even Lin Ran inserted the patient's right arm without letting go.

The iodophor matcha on his arm made Lin Ran get goosebumps.

(End of this chapter)