Operation method of hypodermic needle

1. Bring everything to the bedside, check and explain to the patient for cooperation. Select injection site "" Disinfect skin with 2% tincture of iodine and 70% alcohol and leave to dry.

2. Inhale the liquid into the syringe, exhaust the air, tighten the skin with the left hand, hold the syringe with the right hand, fix the needle plug with the index finger, and the needle incline upward and the skin is at an Angle of 30 degrees to 40 degrees. If the needle is too thin, the injection site can be pinched, and two thirds of the needle can be quickly inserted into the needle. Release the fixed needle plug with the left hand, and no blood can be pumped.

3. After injection, gently press the needle with a sterilized cotton swab, quickly pull out the needle and clean the object.

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