How to use disposable vacuum arteriovenous blood collection needle?
1. Make sure the work area is clean, clean your hands, and wear appropriate gloves.
2. If there is hair on the blood collection point, clean it with a sterile cotton ball or disinfectant. Hold it for more than 15 seconds, then wipe it dry with clean gauze.
3. Open the package of the disposable vacuum arteriovenous blood collection needle and make sure the package is intact.
4. Insert the needle into an appropriate blood collection device (such as a vacuum blood collection tube).
5. Gently pull the muscles of the patient's arm apart, find a suitable venous blood collection point, and clean it with a sterile cotton ball or disinfectant for more than 15 seconds.
6. Hold the patient's arm firmly with one hand, hold the blood vessel with the other hand, and insert the needle of the syringe into the vein.
7. Once the needle is inserted into the vein, release your fingers and let the blood enter the vacuum blood collection device. You can choose to withdraw some blood as needed.
8. Once the required blood sample is collected, pull the needle out of the vein (make sure the online blood stop belt is still at the position where the needle is inserted).
9. Gently press the blood collection point with a clean cotton ball or gauze, and hold the patient's arm until you let go.
10. Check whether the blood sample is collected correctly and put it into the correct container (such as a test tube).
11. Put the used disposable vacuum arteriovenous blood collection needle into a suitable waste container and dispose of it according to the medical waste disposal procedures.
12. Clean and disinfect the work area, taking care to avoid direct contact with any medical waste.