One-time use blood collection needle instructions
Disposable blood collection needles are single-use medical consumables that cannot be reused. They should only be used in正规 medical facilities. The specific usage steps are as follows:
1. Select a disposable blood collection needle with an appropriate gauge, check that the packaging is intact, and unscrew the needle tip protective cap counterclockwise.
2. Hold the patient's hand by the back of the hand, palm facing upward, and gently massage the fingertip with the other hand to promote natural blood flow.
3. Clean the fingertip and allow it to dry completely. Place the front end of the blood collection needle flat against the puncture site and press quickly and firmly until you hear a "click" sound.
4. After puncture, dispose of the disposable blood collection needle into a medical waste container.
5. Wipe away and discard the first drop of blood with a cotton swab, then collect blood using a capillary tube.
6. After blood collection, apply pressure with a sterile cotton ball to stop bleeding.
After blood collection, press firmly on the puncture site, keep the puncture area clean and hygienic, and avoid contact with water for 48 hours.