Safety Butterfly Blood Collection Needle

2. Soft and transparent PVC tube can observe the vein blood flow.

3. Butterfly-shaped wings facilitate easy handling and attachment with skin.

4. Sharp and smooth needle edges make penetration painless
5. Retractable needle locked after use, preventing reuse.

Direction for use:
1. Select the blood vessel, routinely disinfect, remove the cap, tie the tourniquet, and perform puncture.

2. After seeing the blood return, loosen the tourniquet, 3. Free your hand and pierce the other end of the lancet directly into the rubber stopper at the mouth of the specimen

4. Under the action of negative pressure, blood is drawn into the blood collection tube.

5. When the blood stops flowing, first pull out the needle that punctures the blood vessel, and then pull out the needle at the mouth of the tube.

6. Ask the patient to press for 5 minutes without rubbing,

7. The blood specimen library was slowly adjusted to shake 6 times, and the operation was completed.