Heparin injection arm needle video tutorial
Under normal circumstances, heparin is usually administered subcutaneously on the arm. The drug then enters the bloodstream and acts on the affected area, alleviating discomfort symptoms and achieving therapeutic purposes. The specific procedure is as follows:
1. Identify the injection site, typically located at the lower edge of the deltoid muscle in the upper arm.
2. Use iodophor to disinfect the injection site locally.
3. Before injection, expel all air from the syringe.
4. Pinch the skin with the thumb and index finger to create a skin fold, then insert the needle vertically.
5. After confirming no blood return by pulling back the plunger, slowly inject the medication.
6. Quickly withdraw the needle and use a cotton swab to apply pressure for hemostasis. Once bleeding has stopped, discard the cotton swab.
It is recommended that injections be performed under the guidance of a healthcare professional to avoid incorrect self-administration, which could lead to capillary bleeding, complications, or worsening of the condition.