Knowing how to apply a tourniquet properly can be crucial for saving a life. Used to limit blood circulation around an arm or leg during uncontrollable bleeding caused by severe injuries such as gunshot or stab wounds, the tourniquet is a vital device in first aid.
When and How to Use a Tourniquet
Ideally, the application of a tourniquet should be performed by trained rescuers. However, in some emergencies, immediate action is necessary, and knowing the correct method to use a tourniquet can become a matter of survival.
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Conditions Required for Using a Tourniquet
The use of a tourniquet is recommended when all other methods to control bleeding have failed. This includes elevating the affected limb above heart level and applying direct pressure to the wound to encourage clotting. If these measures are not sufficient, the use of a tourniquet becomes indispensable.
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Instructions for Proper Application of a Tourniquet
The first step in an emergency is to contact 112. If you are not alone, ask someone to call while you begin care. Use available personal protective equipment, such as gloves and masks, to limit your exposure to blood.
Steps for Applying a Tourniquet
- Identify the source of bleeding: If possible, lay the injured person down to quickly locate the source of the bleeding.
- Apply pressure: Apply direct pressure to the wound. If the bleeding does not significantly decrease or stop after 15 minutes, prepare to use a tourniquet.
- Position the tourniquet: Place it a few centimeters above the injury, closer to the heart. Avoid placing the tourniquet on a joint to prevent nerve or vessel damage.
- Tighten the tourniquet: Use a lever to tighten the tourniquet until the bleeding stops or is significantly reduced.
- Note the application time: It is crucial not to leave a tourniquet in place for more than two hours. Note the time of application to inform emergency services upon their arrival.
👉S-Swat Tourniquet
When to Avoid Using a Tourniquet
Tourniquets are intended only for limbs and should not be used on injuries located on the head or torso, where direct pressure with a dressing is preferable to reduce bleeding until help arrives.
Composition and Availability of Tourniquets
Emergency health professionals generally have access to commercial tourniquets. For bystanders at an accident, it is essential to know how to improvise a tourniquet with available materials to effectively control bleeding. For example, a belt or scarf combined with a stick for tightening can be used in case of necessity.
Practical Tips for Using a Tourniquet
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Precautions to Take
It is important to regularly check the tourniquet to ensure it is not too loose. A poorly tightened tourniquet can worsen the bleeding. Additionally, it is recommended not to loosen the tourniquet once it has been applied, except if done by a healthcare professional.
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Successfully Applying a Tourniquet
To successfully apply a tourniquet, it is crucial to stay calm and follow the steps methodically. Maintaining good communication with the injured person can also help reduce their stress and reassure them.
Importance of First Aid Knowledge
Ultimately, mastering the application of a tourniquet can be crucial in an emergency. Although professional intervention is ideal, anyone equipped with basic knowledge and the necessary equipment can perform this life-saving procedure. Taking first aid training and keeping skills up to date is recommended to be ready to act effectively in critical situations.