Knife injury is a common accident in life, and everyone needs to master first aid measures. So what? Let's get to know each other.
How to sto
Knife injury is a common accident in life, and everyone needs to master first aid measures. So what? Let's get to know each other.
How to stop bleeding first aid when stabbed by a knife?
For general bleeding, it is effective to press the bleeding part with clean gauze or handkerchief or towel, or to press the injured hand with the other hand or others, and will not cause adverse consequences.
If the hand artery injury leads to massive bleeding, the upper arm can be tied with tourniquet or elastic hose 1/3 to stop bleeding. However, when being sent to a large hospital for surgery, the tourniquet should be loosened for 5 ~ 1 0 minutes every10 hour to avoid hand ischemia and necrosis.
Be careful not to tie your wrist or upper arm with nylon rope or iron wire, otherwise it will not stop bleeding, but will aggravate bleeding, and some even cause finger necrosis.
When you are stabbed by a knife, how to give first aid to prevent pollution?
Don't apply purple potion and other drugs to the wound, so as not to affect the doctor's judgment on the injury.
In order to prevent the injury from getting worse, if the finger is broken, it is necessary to temporarily fix it with small wooden boards and iron sheets, which can also relieve the pain.
If you have a broken finger or hand, don't throw it away at will. Wrap the severed finger with sterile gauze, wrap it in a plastic bag, put some ice cubes or sorbet outside the bag, and transport it as soon as possible so that replantation can be carried out within 6~8 hours.
How to give first aid to a knife wound?
1. Find a bandage or tear off a clean cloth from clothes to wrap it. If you really don't have any usable cloth or bandage, you can use other clean cloth strips.
2. Apply antibacterial ointment to the wound. If conditions permit, applying antibiotic ointment or urea-containing ointment to gauze can effectively prevent bacterial infection, prevent gauze from sticking to the wound and prevent the wound from bleeding again when removing the bandage.
3. handle gauze. Fold or cut the gauze so that it just covers the wound. In order to prevent wound infection, care should be taken not to touch the wound directly during the process of folding or cutting gauze. If there is no adhesive tape bandage, it is necessary to fix the bandage with ordinary adhesive tape, and each adhesive tape should be reserved with a certain length to prevent the adhesive tape from directly sticking to the wound.
4. Fix gauze. The edge of the gauze is adhered with adhesive tape. Be careful not to use sticky tape such as adhesive tape to avoid tearing the panel when tearing it off.