Roller coaster is a very exciting amusement equipment, but several types of people are not suitable for riding a roller coaster. Which types of people should not ride over the mountains? (1) High myopia should not be a roller coaster (2) Cardiovascular patients should not ride a roller coaster (3) Patients with cervical spine should not ride a roller coaster (4) The weak heart should avoid a roller coaster (5) Pregnancy cannot ride a roller coaster (6) Children are not suitable for a roller coaster ride. What are the safety precautions for riding a roller coaster? The company tells you:
(1) high myopia should not ride a roller coaster
High myopia, especially wearing glasses is not suitable for riding a roller coaster
"Although the eye itself has the effect of buffering pressure, excessively intense activities may still cause excessive pressure in the eye and cause injury." Ophthalmologists explain that games like roller coasters and crazy mice tend to occur sharply in a short period of time. The process of sinking, turning, and even colliding is very intense. People are enjoying themselves and it is easy to cause injury to the eyes and cause inflammation. Especially in patients with high myopia, in the course of such intense activities, it is easy to make changes in the pressure of the eyeballs. Severe cases may even cause retinal detachment.
(2) cardiovascular patients should not ride a roller coaster
When the roller coaster runs, it will generate powerful gravity acceleration and centrifugal force, which can cause veins in the occupant's brain to bleed and bleed. Blood clots accumulate in the subdural cavity and form hematoma. Although the causes of spinal cord injury have not yet been fully explored, many experts believe that this is related to repeated effects of a strong gravitational acceleration. Children's blood vessels and brains have not yet matured and are more vulnerable to injury than adults.
For normal people, sitting once or twice on a roller coaster occasionally does not have an adverse effect, but it is very dangerous for people with vascular malformations and aneurysms. Because the head aneurysm does not affect the patient's normal life without a rupture, the patient will not feel uncomfortable, but once the roller coaster rides, the head moves downwards and the head falls. Instantaneous congestion, blood pressure in the head also rises instantaneously. This is very dangerous for patients with vascular malformations and aneurysms. It is prone to cerebral hemorrhage and even hemiplegia. The doctor reminds everyone that it is best to do a physical examination once a year to eliminate health risks; for young people, do not play overly exciting games in a short time.
(3) Patients with cervical spine should not ride a roller coaster
Patients with cervical spine should not ride a roller coaster
Although the roller coaster is very exciting and refreshing, not everyone can sit. The orthopedic surgeon reminds everyone that people with cervical spine injury or cervical bulging and spinal stenosis should not ride a roller coaster. Do not drink any beverage with bubbles before getting on the train. If the roller coaster rushes to the highest point and then dives down, it may happen. Spit; If you're afraid to cry out from the highest point and dive down, you'll feel very uncomfortable if you are depressed.
Experts report: "When the roller coaster suddenly rises to the highest point and dives down, the body will habitually throw it forward and the head will retreat, which will bring great impact to the body and may induce cervical disease. If the occupant lays his neck aside while the machine is running, it can easily strain the muscles and ligaments of the neck and even lead to fracture of the cervical spine. If the occupant's cervical spine is not good enough, it is very likely to aggravate the condition. In severe cases, it may also cause trauma to the cervical nerve and spine," the orthopaedic surgeon analyzed. "And because the person taking the ride is overstressed, it will also cause damage to the back muscles." To this end, the orthopedic surgeon reminds everyone to ride. When the roller coaster, the neck should be straight, the whole body upward, do not sit too hard to the buttocks, two hands to grasp the front of the armrest, the head and neck is best close to the head cushion, thereby reducing the impact on the neck, waist.
(4) The weak heart should avoid riding a roller coaster
According to a study, if a heart attacker rides a roller coaster, the excitement and stimuli brought about by the roller coaster may lead to irregular heartbeats and the risk of heart attack.
Although heart rhythm changes caused by the intense stimulation of a roller coaster are not a problem for heart-healthy people, it can be very dangerous for people with cardiovascular disease. Dr. Kuschik of the University Hospital of Heidelberg, Germany, said: "If you have a heart attack, people with irregular heartbeats should not ride a roller coaster. Rising heart rate caused by riding a roller coaster can lead to heart attacks, irregular heartbeats, and sudden cardiac death. â€
(5) pregnancy can not ride a roller coaster
After strenuous exercise, it is not advisable to exercise vigorously. Even if it is just a week or so before pregnancy, it is better to do check-ups to see if you are pregnant, if you have a healthy body, and it is best to avoid exciting games.
(6) Children are not suitable for roller coasters
Children try not to ride a roller coaster
Children's nervous system is vulnerable to external stimuli, and thrilling amusement programs can easily scare infants and young children, causing concussions, retinal damage, and convulsions, affecting children's mental development and physical and mental health. If the child must play or parents want to exercise the child's guts, should choose some slow running, smooth electric vehicles, bumper boats, swivel chairs and other recreational items.
Things to watch out for:
1. The clothes pocket must have a zipper or buckle that can be closed, otherwise don't put anything on it;
2. Don't wear a necklace, you may hang your neck in reverse;
3, girls do not wear too elegant skirt;
4, do not bring frame glasses;
5. Do not wear strapless shoes;
6. Do not wear flip flops;
7. Don't bury the hillside too low. Shake the head and hit the armrest in front of the seat.
The company's Sports Equipment Co., Ltd. warm reminder: Caring for children's healthy growth, starting from paying attention to children's safety!
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