Today is world emergency day. In life, accidents tend to be sudden, and the ability of a person close to the patient to provide first aid determines to a large extent the length of life when a medical professional is unable to reach the scene in time. Learning about first aid is key not only to the security of one's own life, but also to being the guardian of others ' lives。
Save your brain
One minute delay in survival 10% reduction
According to the data, the number of heart-borne deaths in the country is 550,000 per year, and the number of patients in the brain is over 13 million. The survival rate is reduced by 10 per cent for every minute of rescue delay. Timely and effective relief is therefore essential。
Guo wei: why do we call gold rescue for four minutes? Because if it takes more than four minutes, some irreversible damage to the brain begins to occur, the success rate of treatment will be significantly reduced。
Currently, the average time of arrival of the beijing emergency vehicle is about 10 minutes, and although in the future it will reach the site as quickly as possible, it will be difficult to reach within four minutes, even as soon as possible。
Dr. Guo wei, deputy director of emergency internal services, beijing people's hospital: if this patient vomits, you have to get the patient's body sideways to avoid vomiting, causing inhalation of pneumonia and obstructing the airways。
While waiting for help, the exact time at which the patient begins to experience symptoms is accurately recorded, while at the same time not being free to feed drugs or water. Do not depress the pressure blindly, let alone drag the patient, avoid violent shaking or attempt to “sure” the patient by shouting, which may aggravate the condition and allow the patient to remain absolutely resting。
Chen zhi: absolute rest means he can't move, even move. Because the heart is very fragile at this time, even if we take him a few steps, this physical activity could be the last straw to break the heart for a heart attack。
It's blocked
Take time with heimrick
There is also a need for “gold four minutes” as well as for suffocation. In recent days, chongqing citizens' joint emergency aid network has been blocked by pearl milk tea for girls with airways. In the video, we can see that after the sudden fall of the girl, several zhongqing citizens carried out a series of heimlik first aid to the girl, which eventually succeeded in causing the girl to cough out the stuffed airway。
Liu shaozawa: asphyxiation is an acute upper respiratory barrier caused by various causes, causes oxygen deficiency in the human body, causes respiratory respiratory failure in a short period of time, damage to the nervous system and other organs, and endangers life。
Doctors have suggested that when people are found to be blocked, a number of people beat them hard on their backs, but this may result in food being more embedded and air-traffic congestion. How to do the right heimrick first aid was demonstrated by doctors。
Chongqing university of medicine, emergency medical doctor, 1st hospital liu shazawa: we quickly go around the patient's back, with the victim's feet between his feet, the rescuer steps in a bow type, with the left hand on the patient's belly button with two fingers, the right hand on the upper side of the umbilical cord, the left hand on the back of the fist, and the quick impact on the patient's upper abdomen, in the direction of a quick impact inside and upward. Repeated shocks until the patient is able to cough autonomously or cough off the alien. At the same time, we can see if the patient's color has recovered。
The doctor advised that if the patient is taller, it is necessary to bend the back down as far as possible, while the rescuer stomps slightly, using the same method, and strikes quickly on the abdomen. If the pregnant woman is asphyxiated, the position of the arms around her must be further horizontally paralleled to avoid damage to the foetus。
