Recently, there was a ** that made my fingers hurt ......
* It is about a GSX250 that needs to be moved to a small truck for some reasons, because the truck master does not carry a cart board, so the whole handling process can only rely on three people to move hard, one person stands in the cargo box to stabilize the front of the GSX250, and the other two people are on the outside of the cargo box, respectively, carrying the left and right flat forks of the GSX250 to send the car to the cargo box.
Just as the GSX250 was completely pushed into the cargo box, an accident happened, and with a scream, everyone found that the little brother who was helping to push the cart on the right side of the GSX250 actually had the first finger of his right middle finger cut off ......
Why are your fingers cut off when you move a car?
For old motorcyclists, this question is easy to answer, the finger is actually cut off by the crankset, but for friends who do not know the structure of motorcycles, this matter is really difficult to understand.
Looking back at the whole **, we can find that the position of the hand of the little brother on the right side when lifting the car is very special, which happens to be parallel to the rear crankset of the motorcycle, this position is very special and dangerous.
There are two fatal parts of the back crankset of a motorcycle.
1. It is next to the chain, once the wheel moves, the crankset and the chain will bite tightly like a crusher, at this time, if the finger happens to be stuck in the middle of the chain and the crankset, it will be the end of the calf.
2. The crankset itself is full of holes, and the opening edge of the rear pressure plate of some motorcycles has not been chamfered, and it is relatively rough to the touch.
And many people will unconsciously straighten their fingers when their palms are forced, and the reason for the brother's injury is roughly the same.
What should I do if I break my finger?
The stupidest way is to call 120 and wait for rescue according to the instructions, but the severed limb is different from ordinary accidents, according to Xinhua News Agency.
The following three points must be paid attention to when treating the injured with amputated limbs:
First of all, it is necessary to prevent artificially aggravated damage, and once the hands, feet and other parts are involved in the machine, the operation of the machine should be stopped immediately. At the scene, the injured limb should be properly fixed by using local materials and using existing wooden planks and branches to prevent new injuries during transportation and reduce the pain of the injured.
Secondly, it is necessary to minimize the contamination of the wound. Use clean (preferably sterilized) gauze or a clean cloth to bandage the wound as soon as possible to isolate the wound and reduce the chance of contamination, but do not leave the wound in unclean water (including ditch water) to avoid contamination of the wound and increase patient suffering.
Third, it is necessary to stop bleeding in a timely and effective manner and transport it quickly and safely. If the evacuation time is prolonged, the wound can be rinsed with saline or other clean water before being transferred to the hospital for further treatment. The severed limb should not be stored in liquid, and it is not allowed to be put into alcohol and disinfectant, otherwise the tissue cells will be seriously damaged and the replantation conditions will be lost. The correct storage method should be dry and low-temperature storage. Wrap the severed limb with sterile gauze, put it in a clean plastic bag, tie the bag tightly, beware of liquid seeping into the wound of the severed limb, and place ice cubes or popsicles around the plastic bag to cool down. The severed limb should be taken to the hospital with the injured person, and the severed limb should not be preserved at high temperatures. ”
There are also two key points to highlight:
1. The treatment time of large amputated limbs is 6-8 hours, and the longer it is, the easier it is to necrosis, and it is irreversible, so the time to send to the hospital must be as fast as possible.
2. On the way to the hospital, be sure to confirm in advance whether the hospital has the corresponding capabilities, not every hospital can carry out amputated limb replantation surgery, run the wrong but waste time, on the way you can call 120 110 for help, don't worry about trouble.
At the same time, I have a digression to say to newbies - motorcycles are far more dangerous than you know.
There are many people who think that the danger of motorcycles only exists when riding, as long as you don't ride, motorcycles can not hurt me at all, this perception is not correct, and even there are certain misunderstandings, in addition to riding, in the process of daily contact with motorcycles may also encounter a lot of "danger", in order to avoid similar examples of moving cars and cutting off fingers, I helped novice friends summarize the 4 dangers related to motorcycles.
The first is the "danger" that arises when lifting the car
Often called goods xx motorcycle friends must have had a similar experience, in the eyes of the master there is no motorcycle is two people can not lift, if there is, then add another person, although the strength can always produce a miracle, but the risk is often accompanied by it.
For example, the fingers that were crushed by the chain crankset just mentioned, the essence of this matter is that the moving brother does not have a correct understanding of the motorcycle, and does not realize that the crankset will move with the wheels when moving the car.
Why can't you move these places?
Because they are not the main stress structure, they cannot bear a large load, once they break during the handling, they will cause the vehicle to fall down and need to be repaired, and they can directly smash the porters into fractures and need to be hospitalized. When handling motorcycles on a daily basis, only the following structures are relatively safe and reliable:
1. Handlebars. 2. Front shock absorption.
3. Main and auxiliary frames.
4. a rear flat fork.
When holding the rear fork to move the car, you should also pay special attention to the distance between the hand and the chain crankset, and beware of a misstep that will become a thousand years of hatred.
5. The original rear handrail guard shelf.
At the same time, it is also necessary to keep in mind that you can not move the car with brute force, especially for motorcyclists who need to sit for a long time in their daily work, even if the 125cc agricultural motorcycle has a curb weight of nearly 100kg and 200 pounds, for an ordinary person with a normal weight and a lack of exercise, this is a proper amount of exercise, once you exceed your own limit, it is very likely to lead to lumbar disc herniation, which is not only harmful to health, but also can not make the lumbar spine recover to its original ...... even surgery
Therefore, when moving motorcycles, you must either look for a professional freight driver, or you have enough friends around you, in short, you can't do it with the driver yourself, otherwise once an emergency occurs, it will be too late to say anything.
The second is the "danger" that arises when lifting the car
As the name suggests, lifting a motorcycle is to lift up a motorcycle that has fallen to the ground, but in the process of lifting the vehicle, you may also encounter dangers, such as being smashed by a motorcycle and breaking your leg and foot.
It sounds incredible, but all you have to do is type Reverse + Fracture into the search bar and the door to a new world will open.
Why can the car smash itself into a broken bone?
We said above that the motorcycle is very heavy, in addition to the sinking, another major problem of the motorcycle is that the center of gravity is not easy to control, especially for novices, while straightening the body, the strength is great, the car may deviate to the other side, fall again. If the strength is small, the car may not be able to lift up, or even hit itself.
What to do?The easiest way is to call someone, and when you don't have enough strength to straighten the motorcycle smoothly, it's best to call someone for help.
If there is no one nearby, you can only rely on yourself, then you must be extra careful while righting the vehicle, if you are righting the car from right to left, the first thing you have to do must put down the side support of the motorcycle, so that even if the force is too large, the car overturned, the car will stand firmly under the support of the side support, not a second fall.
If you're righting the bike from left to right, all you can do is be cautious, or wait until the bike rolls over and start from scratch.
Once you find that you can't hold the car, you must immediately throw the car down and remove your feet to avoid being smashed or strained muscle expansion damage, rather than coexisting with the car.
The third is the "danger" that arises when parking.
Yes, you heard it right, parking is also dangerous, it doesn't matter if you're a novice or a veteran, as long as you deliberately pinch the front brake quickly when parking, there will be a risk of reversing, especially for medium to large displacement motorcycles.
Large displacement often means that the dead weight is also large, so when preparing to stop, once the front brake is pinched, the weight of the whole car will be quickly pressed on the front damping, and released in a short time, and finally ** to the driver, if the driver is not ready, at this time the probability has been crashed.
What to do?
The way to avoid it is very simple, don't be so extreme when parking and brake, avoid a brake, or be prepared to help the car in advance when using the front brake, or take a little rear brake, and then pinch the front brake, as long as you do any one, you can avoid a crash to the greatest extent.
Finally, there is the "danger" when washing the car.
I only emphasize two points about the car wash with your curious babies, the first is to park for an hour, do not touch the exhaust pipe and the engine, otherwise you are easy to be burned, even after parking, the temperature of these two parts will still be very high in a short time, I have seen two people who do this and successfully scald themselves......
The second is that you must not take the gear when washing the chain, otherwise if you are not careful, your fingers will disappear like the old brother we mentioned at the beginning, these are all empirical words, don't do it.
Summary:
For old motorcyclists, the probability of these problems occurring is close to zero, because whether it is with experience or life experience, everyone can avoid falling into this kind of low-level mistakes, but for new players who have just entered the pit, I still hope that this article can help you take less detours and notice the hidden risks behind the motorcycle.
That's all for this issue, and we'll see you next time.