Tourniquets are used for stopping severe bleedings which could not be stopped alone by applying pressure. In the First Aid Classes for CPR, it is addressed to make use tourniquets to avoid excessive blood loss.
The tourniquets are to be used by trained professionals as when used by an untrained professional, it could result in more harm than good. You can make a visit to https://www.omnainc.com/ and know about the tourniquets and how they are used.
The tourniquets has been used for various purpose and it has a bit spotty history along with anecdotal evidences. It is advised not to use tourniquets directly to control severe bleeding until you have tried applying pressure directly.
In most of the cases tourniquets could stop severe bleeding even from larger vein and arteries. These tourniquets can be used to prevent deaths due to uncontrollable bleeding. There are number of occasions where tourniquets could be of great help if used properly.
While using tourniquets you need to keep few things in mind.
Applying Too Loosely: – With the use of tourniquets you can block the flow of venous or return blood but the arterial blood would continue to flow through tourniquets hence it could result in worsen the bleeding.
Using For Too Long:- If you keep on tourniquet for long period of time, then it could affect your nervous system, damaging neurovascular tissues and even lead to their death. In general if you use tourniquet for around 2 hours then it can damage your blood vessel and permanent nerve damage.
Releasing It Too Soon:- If there is a severe bleeding and you release the tourniquet so soon, then it can not only in result in damaging the compressed blood vessels but also leading to death.
Placing At Wrong Position:- If you are injured and facing severe bleeding then you need to use tourniquet. You need to place it near the wound and not too far. This would lower the blood flow in that particular area while rest body would have sufficient blood flow.
You can’t prevent accidents, but all you can do is taking help of first aid. If there is severe bleeding then you can make use of tourniquet and lower the blood flow. You can check here and learn how tourniquet can save lives. .